HBase Properties in CDH 6.2.0
Role groups:
Gateway
Categories:
Advanced
Display Name | Description | Property Name | Default Value | API Name | Required |
---|---|---|---|---|---|
Deploy Directory | The directory where the client configs will be deployed | /etc/hbase |
client_config_root_dir
|
true | |
HBase Client Advanced Configuration Snippet (Safety Valve) for hbase-site.xml | For advanced use only, a string to be inserted into the client configuration for hbase-site.xml. |
hbase_client_config_safety_valve
|
false | ||
HBase Client Environment Advanced Configuration Snippet (Safety Valve) for hbase-env.sh | For advanced use only, key-value pairs (one on each line) to be inserted into the client configuration for hbase-env.sh |
hbase_client_env_safety_valve
|
false | ||
Client Java Configuration Options | These are Java command-line arguments. Commonly, garbage collection flags, PermGen, or extra debugging flags would be passed here. | -XX:+HeapDumpOnOutOfMemoryError -Djava.net.preferIPv4Stack=true |
hbase_client_java_opts
|
false | |
Gateway Logging Advanced Configuration Snippet (Safety Valve) | For advanced use only, a string to be inserted into log4j.properties for this role only. |
log4j_safety_valve
|
false |
Logs
Display Name | Description | Property Name | Default Value | API Name | Required |
---|---|---|---|---|---|
Gateway Logging Threshold | The minimum log level for Gateway logs | INFO |
log_threshold
|
false |
Monitoring
Display Name | Description | Property Name | Default Value | API Name | Required |
---|---|---|---|---|---|
Enable Configuration Change Alerts | When set, Cloudera Manager will send alerts when this entity's configuration changes. | false |
enable_config_alerts
|
false |
Other
Display Name | Description | Property Name | Default Value | API Name | Required |
---|---|---|---|---|---|
Alternatives Priority | The priority level that the client configuration will have in the Alternatives system on the hosts. Higher priority levels will cause Alternatives to prefer this configuration over any others. | 90 |
client_config_priority
|
true | |
HBase Client Get Timeout For Secondary Region Replicas | If a get operation is performed with 'Consistency.TIMELINE', the read RPC is sent to the primary RegionServer first. After this timeout, parallel RPC for secondary region replicas is also sent if the primary does not respond. After this, the result is returned from whichever RPC is finished first. If the response returns from the primary region replica, that data is the most recent. Result.isStale() API has been added to inspect the staleness. If the result is from a secondary region, Result.isStale() is set to true. |
hbase.client.primaryCallTimeout.get
|
10 second(s) |
hbase_client_primaryCallTimeout_get
|
false |
HBase Client Multiget Timeout For Secondary Region Replicas | If a multiget operation is performed with 'Consistency.TIMELINE', the read RPC is sent to the primary RegionServer first. After this timeout, a parallel RPC for secondary region replicas is also sent if the primary does not respond. After this, the result is returned from whichever RPC is finished first. If the response returns from the primary region replica, that the data is the most recent. Result.isStale() API has been added to inspect the staleness. If the result is from a secondary region, Result.isStale() is set to true. |
hbase.client.primaryCallTimeout.multiget
|
10 second(s) |
hbase_client_primaryCallTimeout_multiget
|
false |
HBase Client Scanner Timeout | Scanner Timeout, in milliseconds, for HBase Clients. Scanner related RPCs will apply this timeout against the RegionServers they talk to. |
hbase.client.scanner.timeout.period
|
1 minute(s) |
hbase_client_scanner_timeout_period
|
false |
Enable Client RPC Threads Interruption | Whether to enable interruption of RPC threads at the client. The default value of true enables primary RegionServers to access data from other regions' secondary replicas. |
hbase.ipc.client.allowsInterrupt
|
true |
hbase_ipc_client_allowsInterrupt
|
false |
Resource Management
Display Name | Description | Property Name | Default Value | API Name | Required |
---|---|---|---|---|---|
Client Java Heap Size in Bytes | Maximum size in bytes for the Java process heap memory. Passed to Java -Xmx. | 256 MiB |
hbase_client_java_heapsize
|
false |
Suppressions
Display Name | Description | Property Name | Default Value | API Name | Required |
---|---|---|---|---|---|
Suppress Configuration Validator: CDH Version Validator | Whether to suppress configuration warnings produced by the CDH Version Validator configuration validator. | false |
role_config_suppression_cdh_version_validator
|
true | |
Suppress Parameter Validation: Deploy Directory | Whether to suppress configuration warnings produced by the built-in parameter validation for the Deploy Directory parameter. | false |
role_config_suppression_client_config_root_dir
|
true | |
Suppress Configuration Validator: HBase Client Scanner Timeout exceeds Lease Period Validator | Whether to suppress configuration warnings produced by the HBase Client Scanner Timeout exceeds Lease Period Validator configuration validator. | false |
role_config_suppression_client_server_scanner_rpc_timeout_validator
|
true | |
Suppress Parameter Validation: HBase Client Advanced Configuration Snippet (Safety Valve) for hbase-site.xml | Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase Client Advanced Configuration Snippet (Safety Valve) for hbase-site.xml parameter. | false |
role_config_suppression_hbase_client_config_safety_valve
|
true | |
Suppress Parameter Validation: HBase Client Environment Advanced Configuration Snippet (Safety Valve) for hbase-env.sh | Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase Client Environment Advanced Configuration Snippet (Safety Valve) for hbase-env.sh parameter. | false |
role_config_suppression_hbase_client_env_safety_valve
|
true | |
Suppress Parameter Validation: Client Java Configuration Options | Whether to suppress configuration warnings produced by the built-in parameter validation for the Client Java Configuration Options parameter. | false |
role_config_suppression_hbase_client_java_opts
|
true | |
Suppress Parameter Validation: Gateway Logging Advanced Configuration Snippet (Safety Valve) | Whether to suppress configuration warnings produced by the built-in parameter validation for the Gateway Logging Advanced Configuration Snippet (Safety Valve) parameter. | false |
role_config_suppression_log4j_safety_valve
|
true |
HBase REST Server
Categories:
Advanced
Display Name | Description | Property Name | Default Value | API Name | Required |
---|---|---|---|---|---|
HBase REST Server Advanced Configuration Snippet (Safety Valve) for hbase-site.xml | For advanced use only. A string to be inserted into hbase-site.xml for this role only. |
hbase_restserver_config_safety_valve
|
false | ||
Java Configuration Options for HBase REST Server | These arguments will be passed as part of the Java command line. Commonly, garbage collection flags, PermGen, or extra debugging flags would be passed here. Note: When CM version is 6.3.0 or greater, {{JAVA_GC_ARGS}} will be replaced by JVM Garbage Collection arguments based on the runtime Java JVM version. | -XX:+UseParNewGC -XX:+UseConcMarkSweepGC -XX:CMSInitiatingOccupancyFraction=70 -XX:+CMSParallelRemarkEnabled |
hbase_restserver_java_opts
|
false | |
HBase REST Server Environment Advanced Configuration Snippet (Safety Valve) | For advanced use only, key-value pairs (one on each line) to be inserted into a role's environment. Applies to configurations of this role except client configuration. |
HBASERESTSERVER_role_env_safety_valve
|
false | ||
HBase REST Server Logging Advanced Configuration Snippet (Safety Valve) | For advanced use only, a string to be inserted into log4j.properties for this role only. |
log4j_safety_valve
|
false | ||
Heap Dump Directory | Path to directory where heap dumps are generated when java.lang.OutOfMemoryError error is thrown. This directory is automatically created if it does not exist. If this directory already exists, role user must have write access to this directory. If this directory is shared among multiple roles, it should have 1777 permissions. The heap dump files are created with 600 permissions and are owned by the role user. The amount of free space in this directory should be greater than the maximum Java Process heap size configured for this role. |
oom_heap_dump_dir
|
/tmp |
oom_heap_dump_dir
|
false |
Dump Heap When Out of Memory | When set, generates heap dump file when java.lang.OutOfMemoryError is thrown. | true |
oom_heap_dump_enabled
|
true | |
Kill When Out of Memory | When set, a SIGKILL signal is sent to the role process when java.lang.OutOfMemoryError is thrown. | true |
oom_sigkill_enabled
|
true | |
Automatically Restart Process | When set, this role's process is automatically (and transparently) restarted in the event of an unexpected failure. This configuration applies in the time after the Start Wait Timeout period. | false |
process_auto_restart
|
true | |
Enable Metric Collection | Cloudera Manager agent monitors each service and each of its role by publishing metrics to the Cloudera Manager Service Monitor. Setting it to false will stop Cloudera Manager agent from publishing any metric for corresponding service/roles. This is usually helpful for services that generate large amount of metrics which Service Monitor is not able to process. | true |
process_should_monitor
|
true | |
Process Start Retry Attempts | Number of times to try starting a role's process when the process exits before the Start Wait Timeout period. After a process is running beyond the Start Wait Timeout, the retry count is reset. Setting this configuration to zero will prevent restart of the process during the Start Wait Timeout period. | 3 |
process_start_retries
|
false | |
Process Start Wait Timeout | The time in seconds to wait for a role's process to start successfully on a host. Processes which exit/crash before this time will be restarted until reaching the limit specified by the Start Retry Attempts count parameter. Setting this configuration to zero will turn off this feature. | 20 |
process_start_secs
|
false |
Logs
Display Name | Description | Property Name | Default Value | API Name | Required |
---|---|---|---|---|---|
HBase REST Server Log Directory | Directory where HBase REST Server will place its log files. |
hadoop.log.dir
|
/var/log/hbase |
hbase_restserver_log_dir
|
false |
HBase REST Server Logging Threshold | The minimum log level for HBase REST Server logs | INFO |
log_threshold
|
false | |
HBase REST Server Maximum Log File Backups | The maximum number of rolled log files to keep for HBase REST Server logs. Typically used by log4j or logback. | 10 |
max_log_backup_index
|
false | |
HBase REST Server Max Log Size | The maximum size, in megabytes, per log file for HBase REST Server logs. Typically used by log4j or logback. | 200 MiB |
max_log_size
|
false |
Monitoring
Display Name | Description | Property Name | Default Value | API Name | Required |
---|---|---|---|---|---|
Enable Health Alerts for this Role | When set, Cloudera Manager will send alerts when the health of this role reaches the threshold specified by the EventServer setting eventserver_health_events_alert_threshold | true |
enable_alerts
|
false | |
Enable Configuration Change Alerts | When set, Cloudera Manager will send alerts when this entity's configuration changes. | false |
enable_config_alerts
|
false | |
File Descriptor Monitoring Thresholds | The health test thresholds of the number of file descriptors used. Specified as a percentage of file descriptor limit. | Warning: 50.0 %, Critical: 70.0 % |
hbaserestserver_fd_thresholds
|
false | |
HBase REST Server Host Health Test | When computing the overall HBase REST Server health, consider the host's health. | true |
hbaserestserver_host_health_enabled
|
false | |
HBase REST Server Process Health Test | Enables the health test that the HBase REST Server's process state is consistent with the role configuration | true |
hbaserestserver_scm_health_enabled
|
false | |
Heap Dump Directory Free Space Monitoring Absolute Thresholds | The health test thresholds for monitoring of free space on the filesystem that contains this role's heap dump directory. | Warning: 10 GiB, Critical: 5 GiB |
heap_dump_directory_free_space_absolute_thresholds
|
false | |
Heap Dump Directory Free Space Monitoring Percentage Thresholds | The health test thresholds for monitoring of free space on the filesystem that contains this role's heap dump directory. Specified as a percentage of the capacity on that filesystem. This setting is not used if a Heap Dump Directory Free Space Monitoring Absolute Thresholds setting is configured. | Warning: Never, Critical: Never |
heap_dump_directory_free_space_percentage_thresholds
|
false | |
Log Directory Free Space Monitoring Absolute Thresholds | The health test thresholds for monitoring of free space on the filesystem that contains this role's log directory. | Warning: 10 GiB, Critical: 5 GiB |
log_directory_free_space_absolute_thresholds
|
false | |
Log Directory Free Space Monitoring Percentage Thresholds | The health test thresholds for monitoring of free space on the filesystem that contains this role's log directory. Specified as a percentage of the capacity on that filesystem. This setting is not used if a Log Directory Free Space Monitoring Absolute Thresholds setting is configured. | Warning: Never, Critical: Never |
log_directory_free_space_percentage_thresholds
|
false | |
Rules to Extract Events from Log Files | This file contains the rules that govern how log messages are turned into events by the custom log4j appender that this role loads. It is in JSON format, and is composed of a list of rules. Every log message is evaluated against each of these rules in turn to decide whether or not to send an event for that message. If a log message matches multiple rules, the first matching rule is used.. Each rule has some or all of the following fields:
|
version: 0, rules: [ alert: false, rate: 1, periodminutes: 1, threshold: FATAL , alert: false, rate: 1, periodminutes: 2, exceptiontype: .* , alert: false, rate: 1, periodminutes: 1, threshold: WARN ] |
log_event_whitelist
|
false | |
Navigator Audit Failure Thresholds | The health test thresholds for failures encountered when monitoring audits within a recent period specified by the mgmt_navigator_failure_window configuration for the role. The value that can be specified for this threshold is the number of bytes of audits data that is left to be sent to audit server. |
mgmt.navigator.failure.thresholds
|
Warning: Never, Critical: Any |
mgmt_navigator_failure_thresholds
|
false |
Monitoring Period For Audit Failures | The period to review when checking if audits are blocked and not getting processed. |
mgmt.navigator.failure.window
|
20 minute(s) |
mgmt_navigator_failure_window
|
false |
Navigator Audit Pipeline Health Check | Enable test of audit events processing pipeline. This will test if audit events are not getting processed by Audit Server for a role that generates audit. |
mgmt.navigator.status.check.enabled
|
true |
mgmt_navigator_status_check_enabled
|
false |
Metric Filter | Defines a Metric Filter for this role. Cloudera Manager Agents will not send filtered metrics to the Service Monitor. Define the following fields:
jvm_heap_used_mb metric:
{
"includeHealthTestMetricSet": true,
"filterType": "whitelist",
"metrics": ["jvm_heap_used_mb"]
} |
monitoring_metric_filter
|
false | ||
Process Swap Memory Thresholds | The health test thresholds on the swap memory usage of the process. This takes precedence over the host level threshold. | Warning: 200 B, Critical: Never |
process_swap_memory_thresholds
|
false | |
Role Triggers | The configured triggers for this role. This is a JSON-formatted list of triggers. These triggers are evaluated as part as the health system. Every trigger expression is parsed, and if the trigger condition is met, the list of actions provided in the trigger expression is executed. Each trigger has the following fields:
[{"triggerName": "sample-trigger",
"triggerExpression": "IF (SELECT fd_open WHERE roleName=$ROLENAME and last(fd_open) > 1500) DO health:bad",
"streamThreshold": 0, "enabled": "true"}] See the trigger rules documentation for more details on how to write triggers using tsquery.The JSON format is evolving and may change and, as a result, backward compatibility is not guaranteed between releases. |
[] |
role_triggers
|
true | |
Unexpected Exits Thresholds | The health test thresholds for unexpected exits encountered within a recent period specified by the unexpected_exits_window configuration for the role. | Warning: Never, Critical: Any |
unexpected_exits_thresholds
|
false | |
Unexpected Exits Monitoring Period | The period to review when computing unexpected exits. | 5 minute(s) |
unexpected_exits_window
|
false |
Other
Display Name | Description | Property Name | Default Value | API Name | Required |
---|---|---|---|---|---|
Enable HBase REST Server Read Only Mode | When false, all HTTP methods are permitted (GET/PUT/POST/DELETE). When true, only GET is permitted. |
hbase.rest.readonly
|
false |
hbase_restserver_readonly
|
false |
Performance
Display Name | Description | Property Name | Default Value | API Name | Required |
---|---|---|---|---|---|
HBase REST Server Maximum Threads | Maximum size of the HBase REST Server thread pool. The server can process this number of concurrent requests. Setting this too high can lead to out of memory errors. |
hbase.rest.threads.max
|
100 |
hbase_restserver_threads_max
|
true |
HBase REST Server Minimum Threads | Minimum size of the HBase REST Server thread pool. The server will maintain at least this number of threads in the pool at all times. The thread pool can grow up to the maximum size set by hbase.rest.threads.max. |
hbase.rest.threads.min
|
2 |
hbase_restserver_threads_min
|
true |
Maximum Process File Descriptors | If configured, overrides the process soft and hard rlimits (also called ulimits) for file descriptors to the configured value. |
rlimit_fds
|
false |
Ports and Addresses
Display Name | Description | Property Name | Default Value | API Name | Required |
---|---|---|---|---|---|
HBase REST Server DNS Network Interface | The name of the DNS network interface from which an HBase REST Server should report its IP address. |
hbase.rest.dns.interface
|
hbase_restserver_dns_interface
|
false | |
HBase REST Server DNS Name Server | The host name or IP address of the DNS name server which an HBase REST Server should use to determine the host name used for communication and display purposes. |
hbase.rest.dns.nameserver
|
hbase_restserver_dns_nameserver
|
false | |
HBase REST Server Host Address | HBase REST Server will bind to this address. |
hbase.rest.host
|
0.0.0.0 |
hbase_restserver_host
|
false |
HBase REST Server Web UI Bind to Wildcard Address | If true, HBase REST Server Web UI will bind to a wildcard address (0.0.0.0). Otherwise it will bind to a host name. Only available in CDH 4.3 and later. |
hbase.rest.info.bindAddress
|
true |
hbase_restserver_info_bind_to_wildcard
|
false |
HBase REST Server Web UI Port | The port that HBase REST Server Web UI binds to. |
hbase.rest.info.port
|
8085 |
hbase_restserver_info_port
|
true |
HBase REST Server Port | The port that HBase REST Server binds to. |
hbase.rest.port
|
20550 |
hbase_restserver_port
|
true |
Resource Management
Display Name | Description | Property Name | Default Value | API Name | Required |
---|---|---|---|---|---|
Java Heap Size of HBase REST Server in Bytes | Maximum size in bytes for the Java Process heap memory. Passed to Java -Xmx. | 1 GiB |
hbase_restserver_java_heapsize
|
false | |
Cgroup CPU Shares | Number of CPU shares to assign to this role. The greater the number of shares, the larger the share of the host's CPUs that will be given to this role when the host experiences CPU contention. Must be between 2 and 262144. Defaults to 1024 for processes not managed by Cloudera Manager. |
cpu.shares
|
1024 |
rm_cpu_shares
|
true |
Custom Control Group Resources (overrides Cgroup settings) | Custom control group resources to assign to this role, which will be enforced by the Linux kernel. These resources should exist on the target hosts, otherwise an error will occur when the process starts. Use the same format as used for arguments to the cgexec command: resource1,resource2:path1 or resource3:path2 For example: 'cpu,memory:my/path blkio:my2/path2' ***These settings override other cgroup settings.*** |
custom.cgroups
|
rm_custom_resources
|
false | |
Cgroup I/O Weight | Weight for the read I/O requests issued by this role. The greater the weight, the higher the priority of the requests when the host experiences I/O contention. Must be between 100 and 1000. Defaults to 1000 for processes not managed by Cloudera Manager. |
blkio.weight
|
500 |
rm_io_weight
|
true |
Cgroup Memory Hard Limit | Hard memory limit to assign to this role, enforced by the Linux kernel. When the limit is reached, the kernel will reclaim pages charged to the process. If reclaiming fails, the kernel may kill the process. Both anonymous as well as page cache pages contribute to the limit. Use a value of -1 to specify no limit. By default processes not managed by Cloudera Manager will have no limit. If the value is -1, Cloudera Manager will not monitor Cgroup memory usage therefore some of the charts will show 'No Data' |
memory.limit_in_bytes
|
-1 MiB |
rm_memory_hard_limit
|
true |
Cgroup Memory Soft Limit | Soft memory limit to assign to this role, enforced by the Linux kernel. When the limit is reached, the kernel will reclaim pages charged to the process if and only if the host is facing memory pressure. If reclaiming fails, the kernel may kill the process. Both anonymous as well as page cache pages contribute to the limit. Use a value of -1 to specify no limit. By default processes not managed by Cloudera Manager will have no limit. If the value is -1, Cloudera Manager will not monitor Cgroup memory usage therefore some of the charts will show 'No Data' |
memory.soft_limit_in_bytes
|
-1 MiB |
rm_memory_soft_limit
|
true |
Security
Display Name | Description | Property Name | Default Value | API Name | Required |
---|---|---|---|---|---|
HBase REST Server TLS/SSL Server JKS Keystore File Location | The path to the TLS/SSL keystore file containing the server certificate and private key used for TLS/SSL. Used when HBase REST Server is acting as a TLS/SSL server. The keystore must be in JKS format. |
hbase.rest.ssl.keystore.store
|
hbase_restserver_keystore_file
|
false | |
HBase REST Server TLS/SSL Server JKS Keystore Key Password | The password that protects the private key contained in the JKS keystore used when HBase REST Server is acting as a TLS/SSL server. |
hbase.rest.ssl.keystore.keypassword
|
hbase_restserver_keystore_keypassword
|
false | |
HBase REST Server TLS/SSL Server JKS Keystore File Password | The password for the HBase REST Server JKS keystore file. |
hbase.rest.ssl.keystore.password
|
hbase_restserver_keystore_password
|
false | |
Enable TLS/SSL for HBase REST Server | Encrypt communication between clients and HBase REST Server using Transport Layer Security (TLS) (formerly known as Secure Socket Layer (SSL)). |
hbase.rest.ssl.enabled
|
false |
hbase_restserver_ssl_enable
|
false |
Stacks Collection
Display Name | Description | Property Name | Default Value | API Name | Required |
---|---|---|---|---|---|
Stacks Collection Data Retention | The amount of stacks data that is retained. After the retention limit is reached, the oldest data is deleted. |
stacks_collection_data_retention
|
100 MiB |
stacks_collection_data_retention
|
false |
Stacks Collection Directory | The directory in which stacks logs are placed. If not set, stacks are logged into a stacks subdirectory of the role's log directory. |
stacks_collection_directory
|
stacks_collection_directory
|
false | |
Stacks Collection Enabled | Whether or not periodic stacks collection is enabled. |
stacks_collection_enabled
|
false |
stacks_collection_enabled
|
true |
Stacks Collection Frequency | The frequency with which stacks are collected. |
stacks_collection_frequency
|
5.0 second(s) |
stacks_collection_frequency
|
false |
Stacks Collection Method | The method used to collect stacks. The jstack option involves periodically running the jstack command against the role's daemon process. The servlet method is available for those roles that have an HTTP server endpoint exposing the current stacks traces of all threads. When the servlet method is selected, that HTTP endpoint is periodically scraped. |
stacks_collection_method
|
jstack |
stacks_collection_method
|
false |
Suppressions
Display Name | Description | Property Name | Default Value | API Name | Required |
---|---|---|---|---|---|
Suppress Configuration Validator: CDH Version Validator | Whether to suppress configuration warnings produced by the CDH Version Validator configuration validator. | false |
role_config_suppression_cdh_version_validator
|
true | |
Suppress Parameter Validation: HBase REST Server Advanced Configuration Snippet (Safety Valve) for hbase-site.xml | Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase REST Server Advanced Configuration Snippet (Safety Valve) for hbase-site.xml parameter. | false |
role_config_suppression_hbase_restserver_config_safety_valve
|
true | |
Suppress Parameter Validation: HBase REST Server DNS Network Interface | Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase REST Server DNS Network Interface parameter. | false |
role_config_suppression_hbase_restserver_dns_interface
|
true | |
Suppress Parameter Validation: HBase REST Server DNS Name Server | Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase REST Server DNS Name Server parameter. | false |
role_config_suppression_hbase_restserver_dns_nameserver
|
true | |
Suppress Parameter Validation: HBase REST Server Host Address | Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase REST Server Host Address parameter. | false |
role_config_suppression_hbase_restserver_host
|
true | |
Suppress Parameter Validation: HBase REST Server Web UI Port | Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase REST Server Web UI Port parameter. | false |
role_config_suppression_hbase_restserver_info_port
|
true | |
Suppress Parameter Validation: Java Configuration Options for HBase REST Server | Whether to suppress configuration warnings produced by the built-in parameter validation for the Java Configuration Options for HBase REST Server parameter. | false |
role_config_suppression_hbase_restserver_java_opts
|
true | |
Suppress Parameter Validation: HBase REST Server TLS/SSL Server JKS Keystore File Location | Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase REST Server TLS/SSL Server JKS Keystore File Location parameter. | false |
role_config_suppression_hbase_restserver_keystore_file
|
true | |
Suppress Parameter Validation: HBase REST Server TLS/SSL Server JKS Keystore Key Password | Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase REST Server TLS/SSL Server JKS Keystore Key Password parameter. | false |
role_config_suppression_hbase_restserver_keystore_keypassword
|
true | |
Suppress Parameter Validation: HBase REST Server TLS/SSL Server JKS Keystore File Password | Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase REST Server TLS/SSL Server JKS Keystore File Password parameter. | false |
role_config_suppression_hbase_restserver_keystore_password
|
true | |
Suppress Parameter Validation: HBase REST Server Log Directory | Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase REST Server Log Directory parameter. | false |
role_config_suppression_hbase_restserver_log_dir
|
true | |
Suppress Parameter Validation: HBase REST Server Port | Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase REST Server Port parameter. | false |
role_config_suppression_hbase_restserver_port
|
true | |
Suppress Parameter Validation: HBase REST Server Environment Advanced Configuration Snippet (Safety Valve) | Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase REST Server Environment Advanced Configuration Snippet (Safety Valve) parameter. | false |
role_config_suppression_hbaserestserver_role_env_safety_valve
|
true | |
Suppress Parameter Validation: HBase REST Server Logging Advanced Configuration Snippet (Safety Valve) | Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase REST Server Logging Advanced Configuration Snippet (Safety Valve) parameter. | false |
role_config_suppression_log4j_safety_valve
|
true | |
Suppress Parameter Validation: Rules to Extract Events from Log Files | Whether to suppress configuration warnings produced by the built-in parameter validation for the Rules to Extract Events from Log Files parameter. | false |
role_config_suppression_log_event_whitelist
|
true | |
Suppress Parameter Validation: Heap Dump Directory | Whether to suppress configuration warnings produced by the built-in parameter validation for the Heap Dump Directory parameter. | false |
role_config_suppression_oom_heap_dump_dir
|
true | |
Suppress Parameter Validation: Custom Control Group Resources (overrides Cgroup settings) | Whether to suppress configuration warnings produced by the built-in parameter validation for the Custom Control Group Resources (overrides Cgroup settings) parameter. | false |
role_config_suppression_rm_custom_resources
|
true | |
Suppress Parameter Validation: Role Triggers | Whether to suppress configuration warnings produced by the built-in parameter validation for the Role Triggers parameter. | false |
role_config_suppression_role_triggers
|
true | |
Suppress Parameter Validation: Stacks Collection Directory | Whether to suppress configuration warnings produced by the built-in parameter validation for the Stacks Collection Directory parameter. | false |
role_config_suppression_stacks_collection_directory
|
true | |
Suppress Health Test: Audit Pipeline Test | Whether to suppress the results of the Audit Pipeline Test heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts. | false |
role_health_suppression_hbase_rest_server_audit_health
|
true | |
Suppress Health Test: File Descriptors | Whether to suppress the results of the File Descriptors heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts. | false |
role_health_suppression_hbase_rest_server_file_descriptor
|
true | |
Suppress Health Test: Heap Dump Directory Free Space | Whether to suppress the results of the Heap Dump Directory Free Space heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts. | false |
role_health_suppression_hbase_rest_server_heap_dump_directory_free_space
|
true | |
Suppress Health Test: Host Health | Whether to suppress the results of the Host Health heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts. | false |
role_health_suppression_hbase_rest_server_host_health
|
true | |
Suppress Health Test: Log Directory Free Space | Whether to suppress the results of the Log Directory Free Space heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts. | false |
role_health_suppression_hbase_rest_server_log_directory_free_space
|
true | |
Suppress Health Test: Process Status | Whether to suppress the results of the Process Status heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts. | false |
role_health_suppression_hbase_rest_server_scm_health
|
true | |
Suppress Health Test: Swap Memory Usage | Whether to suppress the results of the Swap Memory Usage heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts. | false |
role_health_suppression_hbase_rest_server_swap_memory_usage
|
true | |
Suppress Health Test: Unexpected Exits | Whether to suppress the results of the Unexpected Exits heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts. | false |
role_health_suppression_hbase_rest_server_unexpected_exits
|
true |
HBase Thrift Server
Categories:
Advanced
Display Name | Description | Property Name | Default Value | API Name | Required |
---|---|---|---|---|---|
HBase Thrift Server Advanced Configuration Snippet (Safety Valve) for hbase-site.xml | For advanced use only. A string to be inserted into hbase-site.xml for this role only. |
hbase_thriftserver_config_safety_valve
|
false | ||
Java Configuration Options for HBase Thrift Server | These arguments will be passed as part of the Java command line. Commonly, garbage collection flags, PermGen, or extra debugging flags would be passed here. Note: When CM version is 6.3.0 or greater, {{JAVA_GC_ARGS}} will be replaced by JVM Garbage Collection arguments based on the runtime Java JVM version. | -XX:+UseParNewGC -XX:+UseConcMarkSweepGC -XX:CMSInitiatingOccupancyFraction=70 -XX:+CMSParallelRemarkEnabled |
hbase_thriftserver_java_opts
|
false | |
HBase Thrift Server Environment Advanced Configuration Snippet (Safety Valve) | For advanced use only, key-value pairs (one on each line) to be inserted into a role's environment. Applies to configurations of this role except client configuration. |
HBASETHRIFTSERVER_role_env_safety_valve
|
false | ||
HBase Thrift Server Logging Advanced Configuration Snippet (Safety Valve) | For advanced use only, a string to be inserted into log4j.properties for this role only. |
log4j_safety_valve
|
false | ||
Heap Dump Directory | Path to directory where heap dumps are generated when java.lang.OutOfMemoryError error is thrown. This directory is automatically created if it does not exist. If this directory already exists, role user must have write access to this directory. If this directory is shared among multiple roles, it should have 1777 permissions. The heap dump files are created with 600 permissions and are owned by the role user. The amount of free space in this directory should be greater than the maximum Java Process heap size configured for this role. |
oom_heap_dump_dir
|
/tmp |
oom_heap_dump_dir
|
false |
Dump Heap When Out of Memory | When set, generates heap dump file when java.lang.OutOfMemoryError is thrown. | true |
oom_heap_dump_enabled
|
true | |
Kill When Out of Memory | When set, a SIGKILL signal is sent to the role process when java.lang.OutOfMemoryError is thrown. | true |
oom_sigkill_enabled
|
true | |
Automatically Restart Process | When set, this role's process is automatically (and transparently) restarted in the event of an unexpected failure. This configuration applies in the time after the Start Wait Timeout period. | false |
process_auto_restart
|
true | |
Enable Metric Collection | Cloudera Manager agent monitors each service and each of its role by publishing metrics to the Cloudera Manager Service Monitor. Setting it to false will stop Cloudera Manager agent from publishing any metric for corresponding service/roles. This is usually helpful for services that generate large amount of metrics which Service Monitor is not able to process. | true |
process_should_monitor
|
true | |
Process Start Retry Attempts | Number of times to try starting a role's process when the process exits before the Start Wait Timeout period. After a process is running beyond the Start Wait Timeout, the retry count is reset. Setting this configuration to zero will prevent restart of the process during the Start Wait Timeout period. | 3 |
process_start_retries
|
false | |
Process Start Wait Timeout | The time in seconds to wait for a role's process to start successfully on a host. Processes which exit/crash before this time will be restarted until reaching the limit specified by the Start Retry Attempts count parameter. Setting this configuration to zero will turn off this feature. | 20 |
process_start_secs
|
false |
Logs
Display Name | Description | Property Name | Default Value | API Name | Required |
---|---|---|---|---|---|
HBase Thrift Server Log Directory | Directory where HBase Thrift Server will place its log files. |
hadoop.log.dir
|
/var/log/hbase |
hbase_thriftserver_log_dir
|
false |
HBase Thrift Server Logging Threshold | The minimum log level for HBase Thrift Server logs | INFO |
log_threshold
|
false | |
HBase Thrift Server Maximum Log File Backups | The maximum number of rolled log files to keep for HBase Thrift Server logs. Typically used by log4j or logback. | 10 |
max_log_backup_index
|
false | |
HBase Thrift Server Max Log Size | The maximum size, in megabytes, per log file for HBase Thrift Server logs. Typically used by log4j or logback. | 200 MiB |
max_log_size
|
false |
Monitoring
Display Name | Description | Property Name | Default Value | API Name | Required |
---|---|---|---|---|---|
Enable Health Alerts for this Role | When set, Cloudera Manager will send alerts when the health of this role reaches the threshold specified by the EventServer setting eventserver_health_events_alert_threshold | true |
enable_alerts
|
false | |
Enable Configuration Change Alerts | When set, Cloudera Manager will send alerts when this entity's configuration changes. | false |
enable_config_alerts
|
false | |
File Descriptor Monitoring Thresholds | The health test thresholds of the number of file descriptors used. Specified as a percentage of file descriptor limit. | Warning: 50.0 %, Critical: 70.0 % |
hbasethriftserver_fd_thresholds
|
false | |
HBase Thrift Server Host Health Test | When computing the overall HBase Thrift Server health, consider the host's health. | true |
hbasethriftserver_host_health_enabled
|
false | |
HBase Thrift Server Process Health Test | Enables the health test that the HBase Thrift Server's process state is consistent with the role configuration | true |
hbasethriftserver_scm_health_enabled
|
false | |
Heap Dump Directory Free Space Monitoring Absolute Thresholds | The health test thresholds for monitoring of free space on the filesystem that contains this role's heap dump directory. | Warning: 10 GiB, Critical: 5 GiB |
heap_dump_directory_free_space_absolute_thresholds
|
false | |
Heap Dump Directory Free Space Monitoring Percentage Thresholds | The health test thresholds for monitoring of free space on the filesystem that contains this role's heap dump directory. Specified as a percentage of the capacity on that filesystem. This setting is not used if a Heap Dump Directory Free Space Monitoring Absolute Thresholds setting is configured. | Warning: Never, Critical: Never |
heap_dump_directory_free_space_percentage_thresholds
|
false | |
Log Directory Free Space Monitoring Absolute Thresholds | The health test thresholds for monitoring of free space on the filesystem that contains this role's log directory. | Warning: 10 GiB, Critical: 5 GiB |
log_directory_free_space_absolute_thresholds
|
false | |
Log Directory Free Space Monitoring Percentage Thresholds | The health test thresholds for monitoring of free space on the filesystem that contains this role's log directory. Specified as a percentage of the capacity on that filesystem. This setting is not used if a Log Directory Free Space Monitoring Absolute Thresholds setting is configured. | Warning: Never, Critical: Never |
log_directory_free_space_percentage_thresholds
|
false | |
Rules to Extract Events from Log Files | This file contains the rules that govern how log messages are turned into events by the custom log4j appender that this role loads. It is in JSON format, and is composed of a list of rules. Every log message is evaluated against each of these rules in turn to decide whether or not to send an event for that message. If a log message matches multiple rules, the first matching rule is used.. Each rule has some or all of the following fields:
|
version: 0, rules: [ alert: false, rate: 1, periodminutes: 1, threshold: FATAL , alert: false, rate: 1, periodminutes: 2, exceptiontype: .* , alert: false, rate: 1, periodminutes: 1, threshold: WARN ] |
log_event_whitelist
|
false | |
Navigator Audit Failure Thresholds | The health test thresholds for failures encountered when monitoring audits within a recent period specified by the mgmt_navigator_failure_window configuration for the role. The value that can be specified for this threshold is the number of bytes of audits data that is left to be sent to audit server. |
mgmt.navigator.failure.thresholds
|
Warning: Never, Critical: Any |
mgmt_navigator_failure_thresholds
|
false |
Monitoring Period For Audit Failures | The period to review when checking if audits are blocked and not getting processed. |
mgmt.navigator.failure.window
|
20 minute(s) |
mgmt_navigator_failure_window
|
false |
Navigator Audit Pipeline Health Check | Enable test of audit events processing pipeline. This will test if audit events are not getting processed by Audit Server for a role that generates audit. |
mgmt.navigator.status.check.enabled
|
true |
mgmt_navigator_status_check_enabled
|
false |
Metric Filter | Defines a Metric Filter for this role. Cloudera Manager Agents will not send filtered metrics to the Service Monitor. Define the following fields:
jvm_heap_used_mb metric:
{
"includeHealthTestMetricSet": true,
"filterType": "whitelist",
"metrics": ["jvm_heap_used_mb"]
} |
monitoring_metric_filter
|
false | ||
Process Swap Memory Thresholds | The health test thresholds on the swap memory usage of the process. This takes precedence over the host level threshold. | Warning: 200 B, Critical: Never |
process_swap_memory_thresholds
|
false | |
Role Triggers | The configured triggers for this role. This is a JSON-formatted list of triggers. These triggers are evaluated as part as the health system. Every trigger expression is parsed, and if the trigger condition is met, the list of actions provided in the trigger expression is executed. Each trigger has the following fields:
[{"triggerName": "sample-trigger",
"triggerExpression": "IF (SELECT fd_open WHERE roleName=$ROLENAME and last(fd_open) > 1500) DO health:bad",
"streamThreshold": 0, "enabled": "true"}] See the trigger rules documentation for more details on how to write triggers using tsquery.The JSON format is evolving and may change and, as a result, backward compatibility is not guaranteed between releases. |
[] |
role_triggers
|
true | |
Unexpected Exits Thresholds | The health test thresholds for unexpected exits encountered within a recent period specified by the unexpected_exits_window configuration for the role. | Warning: Never, Critical: Any |
unexpected_exits_thresholds
|
false | |
Unexpected Exits Monitoring Period | The period to review when computing unexpected exits. | 5 minute(s) |
unexpected_exits_window
|
false |
Other
Display Name | Description | Property Name | Default Value | API Name | Required |
---|---|---|---|---|---|
Enable HBase Thrift Server Compact Protocol | Use the TCompactProtocol instead of the default TBinaryProtocol. TCompactProtocol is a binary protocol that is more compact than the default and typically more efficient. |
hbase.regionserver.thrift.compact
|
true |
hbase_thriftserver_compact
|
false |
Enable HBase Thrift Server Framed Transport | Use framed transport. When using the THsHaServer or TNonblockingServer, framed transport is always used irrespective of this configuration value. |
hbase.regionserver.thrift.framed
|
true |
hbase_thriftserver_framed
|
false |
HBase Thrift Server Type | Type of HBase Thrift Server. |
hbase.regionserver.thrift.server.type
|
threadpool |
hbase_thriftserver_type
|
false |
Performance
Display Name | Description | Property Name | Default Value | API Name | Required |
---|---|---|---|---|---|
HBase Thrift Server Min Worker Threads | The "core size" of the thread pool. New threads are created on every connection until this many threads are created. |
hbase.thrift.minWorkerThreads
|
200 |
hbase_thriftserver_min_worker_threads
|
false |
Maximum Process File Descriptors | If configured, overrides the process soft and hard rlimits (also called ulimits) for file descriptors to the configured value. |
rlimit_fds
|
false |
Ports and Addresses
Display Name | Description | Property Name | Default Value | API Name | Required |
---|---|---|---|---|---|
HBase Thrift Server Bind Address | Address to bind the HBase Thrift Server to. When using the THsHaServer or the TNonblockingServer, always binds to 0.0.0.0 irrespective of this configuration value. |
hbase.regionserver.thrift.ipaddress
|
0.0.0.0 |
hbase_thriftserver_bindaddress
|
false |
HBase Thrift Server DNS Network Interface | The name of the DNS network interface from which an HBase Thrift Server should report its IP address. |
hbase.thrift.dns.interface
|
hbase_thriftserver_dns_interface
|
false | |
HBase Thrift Server DNS Name Server | The host name or IP address of the DNS name server which an HBase Thrift Server should use to determine the host name used for communication and display purposes. |
hbase.thrift.dns.nameserver
|
hbase_thriftserver_dns_nameserver
|
false | |
HBase Thrift Server Web UI Bind to Wildcard Address | If true, HBase Thrift Server Web UI will bind to a wildcard address (0.0.0.0). Otherwise it will bind to a host name. Only available in CDH 4.3 and later. |
hbase.thrift.info.bindAddress
|
true |
hbase_thriftserver_info_bind_to_wildcard
|
false |
HBase Thrift Server Web UI Port | The port that HBase Thrift Server Web UI binds to. |
hbase.thrift.info.port
|
9095 |
hbase_thriftserver_info_port
|
true |
HBase Thrift Server Port | The port that HBase Thrift Server binds to. |
hbase.regionserver.thrift.port
|
9090 |
hbase_thriftserver_port
|
true |
Resource Management
Display Name | Description | Property Name | Default Value | API Name | Required |
---|---|---|---|---|---|
Java Heap Size of HBase Thrift Server in Bytes | Maximum size in bytes for the Java Process heap memory. Passed to Java -Xmx. | 1 GiB |
hbase_thriftserver_java_heapsize
|
false | |
Cgroup CPU Shares | Number of CPU shares to assign to this role. The greater the number of shares, the larger the share of the host's CPUs that will be given to this role when the host experiences CPU contention. Must be between 2 and 262144. Defaults to 1024 for processes not managed by Cloudera Manager. |
cpu.shares
|
1024 |
rm_cpu_shares
|
true |
Custom Control Group Resources (overrides Cgroup settings) | Custom control group resources to assign to this role, which will be enforced by the Linux kernel. These resources should exist on the target hosts, otherwise an error will occur when the process starts. Use the same format as used for arguments to the cgexec command: resource1,resource2:path1 or resource3:path2 For example: 'cpu,memory:my/path blkio:my2/path2' ***These settings override other cgroup settings.*** |
custom.cgroups
|
rm_custom_resources
|
false | |
Cgroup I/O Weight | Weight for the read I/O requests issued by this role. The greater the weight, the higher the priority of the requests when the host experiences I/O contention. Must be between 100 and 1000. Defaults to 1000 for processes not managed by Cloudera Manager. |
blkio.weight
|
500 |
rm_io_weight
|
true |
Cgroup Memory Hard Limit | Hard memory limit to assign to this role, enforced by the Linux kernel. When the limit is reached, the kernel will reclaim pages charged to the process. If reclaiming fails, the kernel may kill the process. Both anonymous as well as page cache pages contribute to the limit. Use a value of -1 to specify no limit. By default processes not managed by Cloudera Manager will have no limit. If the value is -1, Cloudera Manager will not monitor Cgroup memory usage therefore some of the charts will show 'No Data' |
memory.limit_in_bytes
|
-1 MiB |
rm_memory_hard_limit
|
true |
Cgroup Memory Soft Limit | Soft memory limit to assign to this role, enforced by the Linux kernel. When the limit is reached, the kernel will reclaim pages charged to the process if and only if the host is facing memory pressure. If reclaiming fails, the kernel may kill the process. Both anonymous as well as page cache pages contribute to the limit. Use a value of -1 to specify no limit. By default processes not managed by Cloudera Manager will have no limit. If the value is -1, Cloudera Manager will not monitor Cgroup memory usage therefore some of the charts will show 'No Data' |
memory.soft_limit_in_bytes
|
-1 MiB |
rm_memory_soft_limit
|
true |
Security
Display Name | Description | Property Name | Default Value | API Name | Required |
---|---|---|---|---|---|
HBase Thrift Server over HTTP TLS/SSL Server JKS Keystore File Location | The path to the TLS/SSL keystore file containing the server certificate and private key used for TLS/SSL. Used when HBase Thrift Server over HTTP is acting as a TLS/SSL server. The keystore must be in JKS format. |
hbase.thrift.ssl.keystore.store
|
hbase_thriftserver_http_keystore_file
|
false | |
HBase Thrift Server over HTTP TLS/SSL Server JKS Keystore Key Password | The password that protects the private key contained in the JKS keystore used when HBase Thrift Server over HTTP is acting as a TLS/SSL server. |
hbase.thrift.ssl.keystore.keypassword
|
hbase_thriftserver_http_keystore_keypassword
|
false | |
HBase Thrift Server over HTTP TLS/SSL Server JKS Keystore File Password | The password for the HBase Thrift Server over HTTP JKS keystore file. |
hbase.thrift.ssl.keystore.password
|
hbase_thriftserver_http_keystore_password
|
false | |
Enable TLS/SSL for HBase Thrift Server over HTTP | Encrypt communication between clients and HBase Thrift Server over HTTP using Transport Layer Security (TLS) (formerly known as Secure Socket Layer (SSL)). |
hbase.thrift.ssl.enabled
|
false |
hbase_thriftserver_http_use_ssl
|
false |
Stacks Collection
Display Name | Description | Property Name | Default Value | API Name | Required |
---|---|---|---|---|---|
Stacks Collection Data Retention | The amount of stacks data that is retained. After the retention limit is reached, the oldest data is deleted. |
stacks_collection_data_retention
|
100 MiB |
stacks_collection_data_retention
|
false |
Stacks Collection Directory | The directory in which stacks logs are placed. If not set, stacks are logged into a stacks subdirectory of the role's log directory. |
stacks_collection_directory
|
stacks_collection_directory
|
false | |
Stacks Collection Enabled | Whether or not periodic stacks collection is enabled. |
stacks_collection_enabled
|
false |
stacks_collection_enabled
|
true |
Stacks Collection Frequency | The frequency with which stacks are collected. |
stacks_collection_frequency
|
5.0 second(s) |
stacks_collection_frequency
|
false |
Stacks Collection Method | The method used to collect stacks. The jstack option involves periodically running the jstack command against the role's daemon process. The servlet method is available for those roles that have an HTTP server endpoint exposing the current stacks traces of all threads. When the servlet method is selected, that HTTP endpoint is periodically scraped. |
stacks_collection_method
|
jstack |
stacks_collection_method
|
false |
Suppressions
Display Name | Description | Property Name | Default Value | API Name | Required |
---|---|---|---|---|---|
Suppress Configuration Validator: CDH Version Validator | Whether to suppress configuration warnings produced by the CDH Version Validator configuration validator. | false |
role_config_suppression_cdh_version_validator
|
true | |
Suppress Configuration Validator: HBase Kerberos Secure Thrift Server Validator | Whether to suppress configuration warnings produced by the HBase Kerberos Secure Thrift Server Validator configuration validator. | false |
role_config_suppression_hbase_kerberos_secure_thrift_validator
|
true | |
Suppress Parameter Validation: HBase Thrift Server Bind Address | Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase Thrift Server Bind Address parameter. | false |
role_config_suppression_hbase_thriftserver_bindaddress
|
true | |
Suppress Parameter Validation: HBase Thrift Server Advanced Configuration Snippet (Safety Valve) for hbase-site.xml | Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase Thrift Server Advanced Configuration Snippet (Safety Valve) for hbase-site.xml parameter. | false |
role_config_suppression_hbase_thriftserver_config_safety_valve
|
true | |
Suppress Parameter Validation: HBase Thrift Server DNS Network Interface | Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase Thrift Server DNS Network Interface parameter. | false |
role_config_suppression_hbase_thriftserver_dns_interface
|
true | |
Suppress Parameter Validation: HBase Thrift Server DNS Name Server | Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase Thrift Server DNS Name Server parameter. | false |
role_config_suppression_hbase_thriftserver_dns_nameserver
|
true | |
Suppress Parameter Validation: HBase Thrift Server over HTTP TLS/SSL Server JKS Keystore File Location | Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase Thrift Server over HTTP TLS/SSL Server JKS Keystore File Location parameter. | false |
role_config_suppression_hbase_thriftserver_http_keystore_file
|
true | |
Suppress Parameter Validation: HBase Thrift Server over HTTP TLS/SSL Server JKS Keystore Key Password | Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase Thrift Server over HTTP TLS/SSL Server JKS Keystore Key Password parameter. | false |
role_config_suppression_hbase_thriftserver_http_keystore_keypassword
|
true | |
Suppress Parameter Validation: HBase Thrift Server over HTTP TLS/SSL Server JKS Keystore File Password | Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase Thrift Server over HTTP TLS/SSL Server JKS Keystore File Password parameter. | false |
role_config_suppression_hbase_thriftserver_http_keystore_password
|
true | |
Suppress Parameter Validation: HBase Thrift Server Web UI Port | Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase Thrift Server Web UI Port parameter. | false |
role_config_suppression_hbase_thriftserver_info_port
|
true | |
Suppress Parameter Validation: Java Configuration Options for HBase Thrift Server | Whether to suppress configuration warnings produced by the built-in parameter validation for the Java Configuration Options for HBase Thrift Server parameter. | false |
role_config_suppression_hbase_thriftserver_java_opts
|
true | |
Suppress Parameter Validation: HBase Thrift Server Log Directory | Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase Thrift Server Log Directory parameter. | false |
role_config_suppression_hbase_thriftserver_log_dir
|
true | |
Suppress Parameter Validation: HBase Thrift Server Port | Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase Thrift Server Port parameter. | false |
role_config_suppression_hbase_thriftserver_port
|
true | |
Suppress Parameter Validation: HBase Thrift Server Environment Advanced Configuration Snippet (Safety Valve) | Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase Thrift Server Environment Advanced Configuration Snippet (Safety Valve) parameter. | false |
role_config_suppression_hbasethriftserver_role_env_safety_valve
|
true | |
Suppress Parameter Validation: HBase Thrift Server Logging Advanced Configuration Snippet (Safety Valve) | Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase Thrift Server Logging Advanced Configuration Snippet (Safety Valve) parameter. | false |
role_config_suppression_log4j_safety_valve
|
true | |
Suppress Parameter Validation: Rules to Extract Events from Log Files | Whether to suppress configuration warnings produced by the built-in parameter validation for the Rules to Extract Events from Log Files parameter. | false |
role_config_suppression_log_event_whitelist
|
true | |
Suppress Parameter Validation: Heap Dump Directory | Whether to suppress configuration warnings produced by the built-in parameter validation for the Heap Dump Directory parameter. | false |
role_config_suppression_oom_heap_dump_dir
|
true | |
Suppress Parameter Validation: Custom Control Group Resources (overrides Cgroup settings) | Whether to suppress configuration warnings produced by the built-in parameter validation for the Custom Control Group Resources (overrides Cgroup settings) parameter. | false |
role_config_suppression_rm_custom_resources
|
true | |
Suppress Parameter Validation: Role Triggers | Whether to suppress configuration warnings produced by the built-in parameter validation for the Role Triggers parameter. | false |
role_config_suppression_role_triggers
|
true | |
Suppress Parameter Validation: Stacks Collection Directory | Whether to suppress configuration warnings produced by the built-in parameter validation for the Stacks Collection Directory parameter. | false |
role_config_suppression_stacks_collection_directory
|
true | |
Suppress Health Test: Audit Pipeline Test | Whether to suppress the results of the Audit Pipeline Test heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts. | false |
role_health_suppression_hbase_thrift_server_audit_health
|
true | |
Suppress Health Test: File Descriptors | Whether to suppress the results of the File Descriptors heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts. | false |
role_health_suppression_hbase_thrift_server_file_descriptor
|
true | |
Suppress Health Test: Heap Dump Directory Free Space | Whether to suppress the results of the Heap Dump Directory Free Space heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts. | false |
role_health_suppression_hbase_thrift_server_heap_dump_directory_free_space
|
true | |
Suppress Health Test: Host Health | Whether to suppress the results of the Host Health heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts. | false |
role_health_suppression_hbase_thrift_server_host_health
|
true | |
Suppress Health Test: Log Directory Free Space | Whether to suppress the results of the Log Directory Free Space heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts. | false |
role_health_suppression_hbase_thrift_server_log_directory_free_space
|
true | |
Suppress Health Test: Process Status | Whether to suppress the results of the Process Status heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts. | false |
role_health_suppression_hbase_thrift_server_scm_health
|
true | |
Suppress Health Test: Swap Memory Usage | Whether to suppress the results of the Swap Memory Usage heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts. | false |
role_health_suppression_hbase_thrift_server_swap_memory_usage
|
true | |
Suppress Health Test: Unexpected Exits | Whether to suppress the results of the Unexpected Exits heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts. | false |
role_health_suppression_hbase_thrift_server_unexpected_exits
|
true |
Master
Categories:
Advanced
Display Name | Description | Property Name | Default Value | API Name | Required |
---|---|---|---|---|---|
Hadoop Metrics2 Advanced Configuration Snippet (Safety Valve) | Advanced Configuration Snippet (Safety Valve) for Hadoop Metrics2. Properties will be inserted into hadoop-metrics2.properties. |
hadoop_metrics2_safety_valve
|
false | ||
HBase Coprocessor Master Classes | List of org.apache.hadoop.hbase.coprocessor.MasterObserver coprocessors that are loaded by default on the active HMaster process. For any implemented coprocessor methods, the listed classes will be called in order. After implementing your own MasterObserver, just put it in HBase's classpath and add the fully qualified class name here. |
hbase.coprocessor.master.classes
|
hbase_coprocessor_master_classes
|
false | |
Master Advanced Configuration Snippet (Safety Valve) for hbase-site.xml | For advanced use only. A string to be inserted into hbase-site.xml for this role only. |
hbase_master_config_safety_valve
|
false | ||
Java Configuration Options for HBase Master | These arguments will be passed as part of the Java command line. Commonly, garbage collection flags, PermGen, or extra debugging flags would be passed here. Note: When CM version is 6.3.0 or greater, {{JAVA_GC_ARGS}} will be replaced by JVM Garbage Collection arguments based on the runtime Java JVM version. | -XX:+UseParNewGC -XX:+UseConcMarkSweepGC -XX:CMSInitiatingOccupancyFraction=70 -XX:+CMSParallelRemarkEnabled -XX:ReservedCodeCacheSize=256m |
hbase_master_java_opts
|
false | |
Master Logging Advanced Configuration Snippet (Safety Valve) | For advanced use only, a string to be inserted into log4j.properties for this role only. |
log4j_safety_valve
|
false | ||
Master Environment Advanced Configuration Snippet (Safety Valve) | For advanced use only, key-value pairs (one on each line) to be inserted into a role's environment. Applies to configurations of this role except client configuration. |
MASTER_role_env_safety_valve
|
false | ||
Heap Dump Directory | Path to directory where heap dumps are generated when java.lang.OutOfMemoryError error is thrown. This directory is automatically created if it does not exist. If this directory already exists, role user must have write access to this directory. If this directory is shared among multiple roles, it should have 1777 permissions. The heap dump files are created with 600 permissions and are owned by the role user. The amount of free space in this directory should be greater than the maximum Java Process heap size configured for this role. |
oom_heap_dump_dir
|
/tmp |
oom_heap_dump_dir
|
false |
Dump Heap When Out of Memory | When set, generates heap dump file when java.lang.OutOfMemoryError is thrown. | true |
oom_heap_dump_enabled
|
true | |
Kill When Out of Memory | When set, a SIGKILL signal is sent to the role process when java.lang.OutOfMemoryError is thrown. | true |
oom_sigkill_enabled
|
true | |
Automatically Restart Process | When set, this role's process is automatically (and transparently) restarted in the event of an unexpected failure. This configuration applies in the time after the Start Wait Timeout period. | false |
process_auto_restart
|
true | |
Enable Metric Collection | Cloudera Manager agent monitors each service and each of its role by publishing metrics to the Cloudera Manager Service Monitor. Setting it to false will stop Cloudera Manager agent from publishing any metric for corresponding service/roles. This is usually helpful for services that generate large amount of metrics which Service Monitor is not able to process. | true |
process_should_monitor
|
true | |
Process Start Retry Attempts | Number of times to try starting a role's process when the process exits before the Start Wait Timeout period. After a process is running beyond the Start Wait Timeout, the retry count is reset. Setting this configuration to zero will prevent restart of the process during the Start Wait Timeout period. | 3 |
process_start_retries
|
false | |
Process Start Wait Timeout | The time in seconds to wait for a role's process to start successfully on a host. Processes which exit/crash before this time will be restarted until reaching the limit specified by the Start Retry Attempts count parameter. Setting this configuration to zero will turn off this feature. | 20 |
process_start_secs
|
false |
Logs
Display Name | Description | Property Name | Default Value | API Name | Required |
---|---|---|---|---|---|
Master Log Directory | Directory where Master will place its log files. |
hadoop.log.dir
|
/var/log/hbase |
hbase_master_log_dir
|
false |
Master Logging Threshold | The minimum log level for Master logs | INFO |
log_threshold
|
false | |
Master Maximum Log File Backups | The maximum number of rolled log files to keep for Master logs. Typically used by log4j or logback. | 10 |
max_log_backup_index
|
false | |
Master Max Log Size | The maximum size, in megabytes, per log file for Master logs. Typically used by log4j or logback. | 200 MiB |
max_log_size
|
false |
Metrics
Display Name | Description | Property Name | Default Value | API Name | Required |
---|---|---|---|---|---|
Extended Period | Time period in seconds to reset long-running metrics (e.g. compactions). This is an HBase specific configuration. |
hbase.extendedperiod
|
1 hour(s) |
hbase_metrics_extended_period
|
false |
Monitoring
Display Name | Description | Property Name | Default Value | API Name | Required |
---|---|---|---|---|---|
Enable Health Alerts for this Role | When set, Cloudera Manager will send alerts when the health of this role reaches the threshold specified by the EventServer setting eventserver_health_events_alert_threshold | true |
enable_alerts
|
false | |
Enable Configuration Change Alerts | When set, Cloudera Manager will send alerts when this entity's configuration changes. | false |
enable_config_alerts
|
false | |
Heap Dump Directory Free Space Monitoring Absolute Thresholds | The health test thresholds for monitoring of free space on the filesystem that contains this role's heap dump directory. | Warning: 10 GiB, Critical: 5 GiB |
heap_dump_directory_free_space_absolute_thresholds
|
false | |
Heap Dump Directory Free Space Monitoring Percentage Thresholds | The health test thresholds for monitoring of free space on the filesystem that contains this role's heap dump directory. Specified as a percentage of the capacity on that filesystem. This setting is not used if a Heap Dump Directory Free Space Monitoring Absolute Thresholds setting is configured. | Warning: Never, Critical: Never |
heap_dump_directory_free_space_percentage_thresholds
|
false | |
Log Directory Free Space Monitoring Absolute Thresholds | The health test thresholds for monitoring of free space on the filesystem that contains this role's log directory. | Warning: 10 GiB, Critical: 5 GiB |
log_directory_free_space_absolute_thresholds
|
false | |
Log Directory Free Space Monitoring Percentage Thresholds | The health test thresholds for monitoring of free space on the filesystem that contains this role's log directory. Specified as a percentage of the capacity on that filesystem. This setting is not used if a Log Directory Free Space Monitoring Absolute Thresholds setting is configured. | Warning: Never, Critical: Never |
log_directory_free_space_percentage_thresholds
|
false | |
Rules to Extract Events from Log Files | This file contains the rules that govern how log messages are turned into events by the custom log4j appender that this role loads. It is in JSON format, and is composed of a list of rules. Every log message is evaluated against each of these rules in turn to decide whether or not to send an event for that message. If a log message matches multiple rules, the first matching rule is used.. Each rule has some or all of the following fields:
|
version: 0, rules: [ alert: false, rate: 1, periodminutes: 1, threshold: FATAL , alert: false, rate: 0, exceptiontype: java.io.IOException , alert: false, rate: 0, exceptiontype: java.net.SocketException , alert: false, rate: 0, exceptiontype: java.net.SocketClosedException , alert: false, rate: 0, exceptiontype: java.io.EOFException , alert: false, rate: 0, exceptiontype: java.nio.channels.CancelledKeyException , alert: false, rate: 0, threshold: WARN, content: .* is deprecated. Instead, use .* , alert: false, rate: 0, threshold: WARN, content: .* is deprecated. Use .* instead , alert: false, rate: 1, periodminutes: 1, threshold: WARN, content: IPC Server handler.*ClosedChannelException , alert: false, rate: 1, periodminutes: 1, threshold: WARN, content: IPC Server Responder, call.*output error , alert: false, rate: 1, periodminutes: 1, threshold: WARN, content: Daughter regiondir does not exist: .* , alert: false, rate: 1, periodminutes: 1, threshold: WARN, content: File.*might still be open.* , alert: false, rate: 1, periodminutes: 1, threshold: WARN, content: File.*might still be open.* , alert: false, rate: 1, periodminutes: 1, threshold: WARN, content: Moving table .+ state to enabled but was already enabled , alert: false, rate: 1, periodminutes: 1, threshold: WARN, content: Received OPENED for region.*but region was in the state.* , alert: false, rate: 1, periodminutes: 2, exceptiontype: .* , alert: false, rate: 0, threshold: WARN, content: Unknown job [^ ]+ being deleted.* , alert: false, rate: 0, threshold: WARN, content: Error executing shell command .+ No such process.+ , alert: false, rate: 0, threshold: WARN, content: .*attempt to override final parameter.+ , alert: false, rate: 0, threshold: WARN, content: [^ ]+ is a deprecated filesystem name. Use.* , alert: false, rate: 1, periodminutes: 1, threshold: WARN ] |
log_event_whitelist
|
false | |
HBase Master Canary Health Test | Enables the health test that a client can connect to the HBase Master | true |
master_canary_health_enabled
|
false | |
File Descriptor Monitoring Thresholds | The health test thresholds of the number of file descriptors used. Specified as a percentage of file descriptor limit. | Warning: 50.0 %, Critical: 70.0 % |
master_fd_thresholds
|
false | |
Garbage Collection Duration Thresholds | The health test thresholds for the weighted average time spent in Java garbage collection. Specified as a percentage of elapsed wall clock time. | Warning: 30.0, Critical: 60.0 |
master_gc_duration_thresholds
|
false | |
Garbage Collection Duration Monitoring Period | The period to review when computing the moving average of garbage collection time. | 5 minute(s) |
master_gc_duration_window
|
false | |
Master Host Health Test | When computing the overall Master health, consider the host's health. | true |
master_host_health_enabled
|
false | |
HBase Regions In Transition Over Threshold Health Test | Enable the health test that checks if there are regions in transition over the threshold configured in HBase. | true |
master_regions_in_transition_health_enabled
|
false | |
Master Process Health Test | Enables the health test that the Master's process state is consistent with the role configuration | true |
master_scm_health_enabled
|
false | |
Health Test Startup Tolerance | The amount of time allowed after this role is started that failures of health tests that rely on communication with this role will be tolerated. | 5 minute(s) |
master_startup_tolerance
|
false | |
Web Metric Collection | Enables the health test that the Cloudera Manager Agent can successfully contact and gather metrics from the web server. | true |
master_web_metric_collection_enabled
|
false | |
Web Metric Collection Duration | The health test thresholds on the duration of the metrics request to the web server. | Warning: 10 second(s), Critical: Never |
master_web_metric_collection_thresholds
|
false | |
Navigator Audit Failure Thresholds | The health test thresholds for failures encountered when monitoring audits within a recent period specified by the mgmt_navigator_failure_window configuration for the role. The value that can be specified for this threshold is the number of bytes of audits data that is left to be sent to audit server. |
mgmt.navigator.failure.thresholds
|
Warning: Never, Critical: Any |
mgmt_navigator_failure_thresholds
|
false |
Monitoring Period For Audit Failures | The period to review when checking if audits are blocked and not getting processed. |
mgmt.navigator.failure.window
|
20 minute(s) |
mgmt_navigator_failure_window
|
false |
Navigator Audit Pipeline Health Check | Enable test of audit events processing pipeline. This will test if audit events are not getting processed by Audit Server for a role that generates audit. |
mgmt.navigator.status.check.enabled
|
true |
mgmt_navigator_status_check_enabled
|
false |
Metric Filter | Defines a Metric Filter for this role. Cloudera Manager Agents will not send filtered metrics to the Service Monitor. Define the following fields:
jvm_heap_used_mb metric:
{
"includeHealthTestMetricSet": true,
"filterType": "whitelist",
"metrics": ["jvm_heap_used_mb"]
} |
monitoring_metric_filter
|
false | ||
Process Swap Memory Thresholds | The health test thresholds on the swap memory usage of the process. This takes precedence over the host level threshold. | Warning: 200 B, Critical: Never |
process_swap_memory_thresholds
|
false | |
Role Triggers | The configured triggers for this role. This is a JSON-formatted list of triggers. These triggers are evaluated as part as the health system. Every trigger expression is parsed, and if the trigger condition is met, the list of actions provided in the trigger expression is executed. Each trigger has the following fields:
[{"triggerName": "sample-trigger",
"triggerExpression": "IF (SELECT fd_open WHERE roleName=$ROLENAME and last(fd_open) > 1500) DO health:bad",
"streamThreshold": 0, "enabled": "true"}] See the trigger rules documentation for more details on how to write triggers using tsquery.The JSON format is evolving and may change and, as a result, backward compatibility is not guaranteed between releases. |
[] |
role_triggers
|
true | |
Unexpected Exits Thresholds | The health test thresholds for unexpected exits encountered within a recent period specified by the unexpected_exits_window configuration for the role. | Warning: Never, Critical: Any |
unexpected_exits_thresholds
|
false | |
Unexpected Exits Monitoring Period | The period to review when computing unexpected exits. | 5 minute(s) |
unexpected_exits_window
|
false |
Other
Display Name | Description | Property Name | Default Value | API Name | Required |
---|---|---|---|---|---|
HBase Master Handler Count | Number of RPC Server instances spun up on HBase Master. |
hbase.master.handler.count
|
25 |
hbase_master_handler_count
|
false |
HBase Master Log Cleaner Plugins | A comma-separated list of LogCleanerDelegate(s) that are used in LogsCleaner. WAL/HLog cleaner(s) are called in order, so put the log cleaner that prunes the most log files in the front. To implement your own LogCleanerDelegate, add it to HBase's classpath and add the fully-qualified class name here. You should always add the above default log cleaners in the list, unless you have a special reason not to. |
hbase.master.logcleaner.plugins
|
hbase_master_logcleaner_plugins
|
false | |
Maximum Time to Keep HLogs | Maximum time an HLog remains in the .oldlogdir directory until an HBase Master thread deletes it. |
hbase.master.logcleaner.ttl
|
1 minute(s) |
hbase_master_logcleaner_ttl
|
false |
Performance
Display Name | Description | Property Name | Default Value | API Name | Required |
---|---|---|---|---|---|
Region Closing Threads | Number of pooled threads to handle region closing in the master. |
hbase.master.executor.closeregion.threads
|
5 |
hbase_master_executor_closeregion_threads
|
false |
Region Opening Threads | Number of pooled threads to handle region opening in the master. |
hbase.master.executor.openregion.threads
|
5 |
hbase_master_executor_openregion_threads
|
false |
RegionServer Recovery Threads | Number of pooled threads to handle the recovery of the RegionServers in the master. |
hbase.master.executor.serverops.threads
|
5 |
hbase_master_executor_serverops_threads
|
false |
Maximum Process File Descriptors | If configured, overrides the process soft and hard rlimits (also called ulimits) for file descriptors to the configured value. |
rlimit_fds
|
false |
Ports and Addresses
Display Name | Description | Property Name | Default Value | API Name | Required |
---|---|---|---|---|---|
HBase Master Bind to Wildcard Address | When true, HBase Master will bind to 0.0.0.0. Only available with CDH 4.3 and later. |
hbase.master.ipc.address
|
true |
hbase_master_bind_to_wildcard_address
|
true |
HBase Master DNS Network Interface | The name of the DNS network interface from which an HBase Master should report its IP address. |
hbase.master.dns.interface
|
hbase_master_dns_interface
|
false | |
HBase Master DNS Name Server | The host name or IP address of the DNS name server which an HBase Master should use to determine the host name used for communication and display purposes. |
hbase.master.dns.nameserver
|
hbase_master_dns_nameserver
|
false | |
HBase Master Web UI Address | The address for the HBase Master web UI |
hbase.master.info.bindAddress
|
hbase_master_info_bindAddress
|
false | |
HBase Master Web UI Port | The port for the HBase Master web UI. Set to -1 to disable the HBase Master web UI. |
hbase.master.info.port
|
16010 |
hbase_master_info_port
|
false |
HBase Master Port | The port that the HBase Master binds to. |
hbase.master.port
|
16000 |
hbase_master_port
|
false |
Resource Management
Display Name | Description | Property Name | Default Value | API Name | Required |
---|---|---|---|---|---|
Java Heap Size of HBase Master in Bytes | Maximum size in bytes for the Java Process heap memory. Passed to Java -Xmx. | 1 GiB |
hbase_master_java_heapsize
|
false | |
Cgroup CPU Shares | Number of CPU shares to assign to this role. The greater the number of shares, the larger the share of the host's CPUs that will be given to this role when the host experiences CPU contention. Must be between 2 and 262144. Defaults to 1024 for processes not managed by Cloudera Manager. |
cpu.shares
|
1024 |
rm_cpu_shares
|
true |
Custom Control Group Resources (overrides Cgroup settings) | Custom control group resources to assign to this role, which will be enforced by the Linux kernel. These resources should exist on the target hosts, otherwise an error will occur when the process starts. Use the same format as used for arguments to the cgexec command: resource1,resource2:path1 or resource3:path2 For example: 'cpu,memory:my/path blkio:my2/path2' ***These settings override other cgroup settings.*** |
custom.cgroups
|
rm_custom_resources
|
false | |
Cgroup I/O Weight | Weight for the read I/O requests issued by this role. The greater the weight, the higher the priority of the requests when the host experiences I/O contention. Must be between 100 and 1000. Defaults to 1000 for processes not managed by Cloudera Manager. |
blkio.weight
|
500 |
rm_io_weight
|
true |
Cgroup Memory Hard Limit | Hard memory limit to assign to this role, enforced by the Linux kernel. When the limit is reached, the kernel will reclaim pages charged to the process. If reclaiming fails, the kernel may kill the process. Both anonymous as well as page cache pages contribute to the limit. Use a value of -1 to specify no limit. By default processes not managed by Cloudera Manager will have no limit. If the value is -1, Cloudera Manager will not monitor Cgroup memory usage therefore some of the charts will show 'No Data' |
memory.limit_in_bytes
|
-1 MiB |
rm_memory_hard_limit
|
true |
Cgroup Memory Soft Limit | Soft memory limit to assign to this role, enforced by the Linux kernel. When the limit is reached, the kernel will reclaim pages charged to the process if and only if the host is facing memory pressure. If reclaiming fails, the kernel may kill the process. Both anonymous as well as page cache pages contribute to the limit. Use a value of -1 to specify no limit. By default processes not managed by Cloudera Manager will have no limit. If the value is -1, Cloudera Manager will not monitor Cgroup memory usage therefore some of the charts will show 'No Data' |
memory.soft_limit_in_bytes
|
-1 MiB |
rm_memory_soft_limit
|
true |
Security
Display Name | Description | Property Name | Default Value | API Name | Required |
---|---|---|---|---|---|
HBase Master TLS/SSL Client Trust Store File | The location on disk of the trust store, in .jks format, used to confirm the authenticity of TLS/SSL servers that HBase Master might connect to. This is used when HBase Master is the client in a TLS/SSL connection. This trust store must contain the certificate(s) used to sign the service(s) connected to. If this parameter is not provided, the default list of well-known certificate authorities is used instead. |
master_truststore_file
|
false | ||
HBase Master TLS/SSL Client Trust Store Password | The password for the HBase Master TLS/SSL Certificate Trust Store File. This password is not required to access the trust store; this field can be left blank. This password provides optional integrity checking of the file. The contents of trust stores are certificates, and certificates are public information. |
master_truststore_password
|
false |
Stacks Collection
Display Name | Description | Property Name | Default Value | API Name | Required |
---|---|---|---|---|---|
Stacks Collection Data Retention | The amount of stacks data that is retained. After the retention limit is reached, the oldest data is deleted. |
stacks_collection_data_retention
|
100 MiB |
stacks_collection_data_retention
|
false |
Stacks Collection Directory | The directory in which stacks logs are placed. If not set, stacks are logged into a stacks subdirectory of the role's log directory. |
stacks_collection_directory
|
stacks_collection_directory
|
false | |
Stacks Collection Enabled | Whether or not periodic stacks collection is enabled. |
stacks_collection_enabled
|
false |
stacks_collection_enabled
|
true |
Stacks Collection Frequency | The frequency with which stacks are collected. |
stacks_collection_frequency
|
5.0 second(s) |
stacks_collection_frequency
|
false |
Stacks Collection Method | The method used to collect stacks. The jstack option involves periodically running the jstack command against the role's daemon process. The servlet method is available for those roles that have an HTTP server endpoint exposing the current stacks traces of all threads. When the servlet method is selected, that HTTP endpoint is periodically scraped. |
stacks_collection_method
|
jstack |
stacks_collection_method
|
false |
Suppressions
Display Name | Description | Property Name | Default Value | API Name | Required |
---|---|---|---|---|---|
Suppress Configuration Validator: CDH Version Validator | Whether to suppress configuration warnings produced by the CDH Version Validator configuration validator. | false |
role_config_suppression_cdh_version_validator
|
true | |
Suppress Parameter Validation: Hadoop Metrics2 Advanced Configuration Snippet (Safety Valve) | Whether to suppress configuration warnings produced by the built-in parameter validation for the Hadoop Metrics2 Advanced Configuration Snippet (Safety Valve) parameter. | false |
role_config_suppression_hadoop_metrics2_safety_valve
|
true | |
Suppress Parameter Validation: HBase Coprocessor Master Classes | Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase Coprocessor Master Classes parameter. | false |
role_config_suppression_hbase_coprocessor_master_classes
|
true | |
Suppress Parameter Validation: Master Advanced Configuration Snippet (Safety Valve) for hbase-site.xml | Whether to suppress configuration warnings produced by the built-in parameter validation for the Master Advanced Configuration Snippet (Safety Valve) for hbase-site.xml parameter. | false |
role_config_suppression_hbase_master_config_safety_valve
|
true | |
Suppress Parameter Validation: HBase Master DNS Network Interface | Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase Master DNS Network Interface parameter. | false |
role_config_suppression_hbase_master_dns_interface
|
true | |
Suppress Parameter Validation: HBase Master DNS Name Server | Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase Master DNS Name Server parameter. | false |
role_config_suppression_hbase_master_dns_nameserver
|
true | |
Suppress Parameter Validation: HBase Master Web UI Address | Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase Master Web UI Address parameter. | false |
role_config_suppression_hbase_master_info_bindaddress
|
true | |
Suppress Parameter Validation: HBase Master Web UI Port | Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase Master Web UI Port parameter. | false |
role_config_suppression_hbase_master_info_port
|
true | |
Suppress Parameter Validation: Java Configuration Options for HBase Master | Whether to suppress configuration warnings produced by the built-in parameter validation for the Java Configuration Options for HBase Master parameter. | false |
role_config_suppression_hbase_master_java_opts
|
true | |
Suppress Parameter Validation: Master Log Directory | Whether to suppress configuration warnings produced by the built-in parameter validation for the Master Log Directory parameter. | false |
role_config_suppression_hbase_master_log_dir
|
true | |
Suppress Parameter Validation: HBase Master Log Cleaner Plugins | Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase Master Log Cleaner Plugins parameter. | false |
role_config_suppression_hbase_master_logcleaner_plugins
|
true | |
Suppress Parameter Validation: HBase Master Port | Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase Master Port parameter. | false |
role_config_suppression_hbase_master_port
|
true | |
Suppress Parameter Validation: Master Logging Advanced Configuration Snippet (Safety Valve) | Whether to suppress configuration warnings produced by the built-in parameter validation for the Master Logging Advanced Configuration Snippet (Safety Valve) parameter. | false |
role_config_suppression_log4j_safety_valve
|
true | |
Suppress Parameter Validation: Rules to Extract Events from Log Files | Whether to suppress configuration warnings produced by the built-in parameter validation for the Rules to Extract Events from Log Files parameter. | false |
role_config_suppression_log_event_whitelist
|
true | |
Suppress Parameter Validation: Master Environment Advanced Configuration Snippet (Safety Valve) | Whether to suppress configuration warnings produced by the built-in parameter validation for the Master Environment Advanced Configuration Snippet (Safety Valve) parameter. | false |
role_config_suppression_master_role_env_safety_valve
|
true | |
Suppress Parameter Validation: HBase Master TLS/SSL Client Trust Store File | Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase Master TLS/SSL Client Trust Store File parameter. | false |
role_config_suppression_master_truststore_file
|
true | |
Suppress Parameter Validation: HBase Master TLS/SSL Client Trust Store Password | Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase Master TLS/SSL Client Trust Store Password parameter. | false |
role_config_suppression_master_truststore_password
|
true | |
Suppress Parameter Validation: Heap Dump Directory | Whether to suppress configuration warnings produced by the built-in parameter validation for the Heap Dump Directory parameter. | false |
role_config_suppression_oom_heap_dump_dir
|
true | |
Suppress Parameter Validation: Custom Control Group Resources (overrides Cgroup settings) | Whether to suppress configuration warnings produced by the built-in parameter validation for the Custom Control Group Resources (overrides Cgroup settings) parameter. | false |
role_config_suppression_rm_custom_resources
|
true | |
Suppress Parameter Validation: Role Triggers | Whether to suppress configuration warnings produced by the built-in parameter validation for the Role Triggers parameter. | false |
role_config_suppression_role_triggers
|
true | |
Suppress Parameter Validation: Stacks Collection Directory | Whether to suppress configuration warnings produced by the built-in parameter validation for the Stacks Collection Directory parameter. | false |
role_config_suppression_stacks_collection_directory
|
true | |
Suppress Health Test: Audit Pipeline Test | Whether to suppress the results of the Audit Pipeline Test heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts. | false |
role_health_suppression_master_audit_health
|
true | |
Suppress Health Test: HBase Master Canary | Whether to suppress the results of the HBase Master Canary heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts. | false |
role_health_suppression_master_canary_health
|
true | |
Suppress Health Test: File Descriptors | Whether to suppress the results of the File Descriptors heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts. | false |
role_health_suppression_master_file_descriptor
|
true | |
Suppress Health Test: GC Duration | Whether to suppress the results of the GC Duration heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts. | false |
role_health_suppression_master_gc_duration
|
true | |
Suppress Health Test: Heap Dump Directory Free Space | Whether to suppress the results of the Heap Dump Directory Free Space heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts. | false |
role_health_suppression_master_heap_dump_directory_free_space
|
true | |
Suppress Health Test: Host Health | Whether to suppress the results of the Host Health heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts. | false |
role_health_suppression_master_host_health
|
true | |
Suppress Health Test: Log Directory Free Space | Whether to suppress the results of the Log Directory Free Space heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts. | false |
role_health_suppression_master_log_directory_free_space
|
true | |
Suppress Health Test: HBase Regions In Transition Over Threshold | Whether to suppress the results of the HBase Regions In Transition Over Threshold heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts. | false |
role_health_suppression_master_regions_in_transition_over_threshold
|
true | |
Suppress Health Test: Process Status | Whether to suppress the results of the Process Status heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts. | false |
role_health_suppression_master_scm_health
|
true | |
Suppress Health Test: Swap Memory Usage | Whether to suppress the results of the Swap Memory Usage heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts. | false |
role_health_suppression_master_swap_memory_usage
|
true | |
Suppress Health Test: Unexpected Exits | Whether to suppress the results of the Unexpected Exits heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts. | false |
role_health_suppression_master_unexpected_exits
|
true | |
Suppress Health Test: Web Server Status | Whether to suppress the results of the Web Server Status heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts. | false |
role_health_suppression_master_web_metric_collection
|
true |
RegionServer
Categories:
Advanced
Display Name | Description | Property Name | Default Value | API Name | Required |
---|---|---|---|---|---|
Hadoop Metrics2 Advanced Configuration Snippet (Safety Valve) | Advanced Configuration Snippet (Safety Valve) for Hadoop Metrics2. Properties will be inserted into hadoop-metrics2.properties. |
hadoop_metrics2_safety_valve
|
false | ||
BucketCache IOEngine | Where to store the contents of the BucketCache. Either "offheap" or file:/path/to/file -- this should be a file in the local file system (not HDFS), and is generally a file on ramdisk or SSD (not spinning disk). If this is set to "offheap" then Java's -XX:MaxDirectMemorySize is set to the value of hbase.bucketcache.size plus 1GB for short-circuit reads. |
hbase.bucketcache.ioengine
|
hbase_bucketcache_ioengine
|
false | |
BucketCache Size | The total size of the BucketCache, in megabytes. The size to configure depends on the amount of memory available to HBase, or the size of a local SSD. If hbase.bucketcache.ioengine is set to "offheap", then the bucketcache consumes the configured amount of memory from Java's Direct Memory. |
hbase.bucketcache.size
|
1 GiB |
hbase_bucketcache_size
|
false |
HBase Coprocessor Region Classes | List of coprocessors that are loaded by default on all tables. For any override coprocessor method, these classes will be called in order. After implementing your own coprocessor, just put it in HBase's classpath and add the fully qualified class name here. A coprocessor can also be loaded on demand by setting HTableDescriptor. |
hbase.coprocessor.region.classes
|
hbase_coprocessor_region_classes
|
false | |
Canary Interval | Duration between consecutive checks done by the Canary. | 6 second(s) |
hbase_regionserver_canary_interval
|
false | |
Canary Timeout | Timeout for Canary to perform its checks. | 15 second(s) |
hbase_regionserver_canary_timeout
|
false | |
RegionServer Advanced Configuration Snippet (Safety Valve) for hbase-site.xml | For advanced use only. A string to be inserted into hbase-site.xml for this role only. |
hbase_regionserver_config_safety_valve
|
false | ||
Java Configuration Options for HBase RegionServer | These arguments will be passed as part of the Java command line. Commonly, garbage collection flags, PermGen, or extra debugging flags would be passed here. Note: When CM version is 6.3.0 or greater, {{JAVA_GC_ARGS}} will be replaced by JVM Garbage Collection arguments based on the runtime Java JVM version. | -XX:+UseParNewGC -XX:+UseConcMarkSweepGC -XX:CMSInitiatingOccupancyFraction=70 -XX:+CMSParallelRemarkEnabled -XX:ReservedCodeCacheSize=256m |
hbase_regionserver_java_opts
|
false | |
RegionServer Logging Advanced Configuration Snippet (Safety Valve) | For advanced use only, a string to be inserted into log4j.properties for this role only. |
log4j_safety_valve
|
false | ||
Heap Dump Directory | Path to directory where heap dumps are generated when java.lang.OutOfMemoryError error is thrown. This directory is automatically created if it does not exist. If this directory already exists, role user must have write access to this directory. If this directory is shared among multiple roles, it should have 1777 permissions. The heap dump files are created with 600 permissions and are owned by the role user. The amount of free space in this directory should be greater than the maximum Java Process heap size configured for this role. |
oom_heap_dump_dir
|
/tmp |
oom_heap_dump_dir
|
false |
Dump Heap When Out of Memory | When set, generates heap dump file when java.lang.OutOfMemoryError is thrown. | true |
oom_heap_dump_enabled
|
true | |
Kill When Out of Memory | When set, a SIGKILL signal is sent to the role process when java.lang.OutOfMemoryError is thrown. | true |
oom_sigkill_enabled
|
true | |
Automatically Restart Process | When set, this role's process is automatically (and transparently) restarted in the event of an unexpected failure. This configuration applies in the time after the Start Wait Timeout period. | false |
process_auto_restart
|
true | |
Enable Metric Collection | Cloudera Manager agent monitors each service and each of its role by publishing metrics to the Cloudera Manager Service Monitor. Setting it to false will stop Cloudera Manager agent from publishing any metric for corresponding service/roles. This is usually helpful for services that generate large amount of metrics which Service Monitor is not able to process. | true |
process_should_monitor
|
true | |
Process Start Retry Attempts | Number of times to try starting a role's process when the process exits before the Start Wait Timeout period. After a process is running beyond the Start Wait Timeout, the retry count is reset. Setting this configuration to zero will prevent restart of the process during the Start Wait Timeout period. | 3 |
process_start_retries
|
false | |
Process Start Wait Timeout | The time in seconds to wait for a role's process to start successfully on a host. Processes which exit/crash before this time will be restarted until reaching the limit specified by the Start Retry Attempts count parameter. Setting this configuration to zero will turn off this feature. | 20 |
process_start_secs
|
false | |
RegionServer Environment Advanced Configuration Snippet (Safety Valve) | For advanced use only, key-value pairs (one on each line) to be inserted into a role's environment. Applies to configurations of this role except client configuration. |
REGIONSERVER_role_env_safety_valve
|
false |
Logs
Display Name | Description | Property Name | Default Value | API Name | Required |
---|---|---|---|---|---|
RegionServer Log Directory | Directory where RegionServer will place its log files. |
hadoop.log.dir
|
/var/log/hbase |
hbase_regionserver_log_dir
|
false |
RegionServer Logging Threshold | The minimum log level for RegionServer logs | INFO |
log_threshold
|
false | |
RegionServer Maximum Log File Backups | The maximum number of rolled log files to keep for RegionServer logs. Typically used by log4j or logback. | 10 |
max_log_backup_index
|
false | |
RegionServer Max Log Size | The maximum size, in megabytes, per log file for RegionServer logs. Typically used by log4j or logback. | 200 MiB |
max_log_size
|
false |
Metrics
Display Name | Description | Property Name | Default Value | API Name | Required |
---|---|---|---|---|---|
Extended Period | Time period in seconds to reset long-running metrics (e.g. compactions). This is an HBase specific configuration. |
hbase.extendedperiod
|
1 hour(s) |
hbase_metrics_extended_period
|
false |
Monitoring
Display Name | Description | Property Name | Default Value | API Name | Required |
---|---|---|---|---|---|
Enable Health Alerts for this Role | When set, Cloudera Manager will send alerts when the health of this role reaches the threshold specified by the EventServer setting eventserver_health_events_alert_threshold | true |
enable_alerts
|
false | |
Enable Configuration Change Alerts | When set, Cloudera Manager will send alerts when this entity's configuration changes. | false |
enable_config_alerts
|
false | |
Heap Dump Directory Free Space Monitoring Absolute Thresholds | The health test thresholds for monitoring of free space on the filesystem that contains this role's heap dump directory. | Warning: 10 GiB, Critical: 5 GiB |
heap_dump_directory_free_space_absolute_thresholds
|
false | |
Heap Dump Directory Free Space Monitoring Percentage Thresholds | The health test thresholds for monitoring of free space on the filesystem that contains this role's heap dump directory. Specified as a percentage of the capacity on that filesystem. This setting is not used if a Heap Dump Directory Free Space Monitoring Absolute Thresholds setting is configured. | Warning: Never, Critical: Never |
heap_dump_directory_free_space_percentage_thresholds
|
false | |
Log Directory Free Space Monitoring Absolute Thresholds | The health test thresholds for monitoring of free space on the filesystem that contains this role's log directory. | Warning: 10 GiB, Critical: 5 GiB |
log_directory_free_space_absolute_thresholds
|
false | |
Log Directory Free Space Monitoring Percentage Thresholds | The health test thresholds for monitoring of free space on the filesystem that contains this role's log directory. Specified as a percentage of the capacity on that filesystem. This setting is not used if a Log Directory Free Space Monitoring Absolute Thresholds setting is configured. | Warning: Never, Critical: Never |
log_directory_free_space_percentage_thresholds
|
false | |
Rules to Extract Events from Log Files | This file contains the rules that govern how log messages are turned into events by the custom log4j appender that this role loads. It is in JSON format, and is composed of a list of rules. Every log message is evaluated against each of these rules in turn to decide whether or not to send an event for that message. If a log message matches multiple rules, the first matching rule is used.. Each rule has some or all of the following fields:
|
version: 0, rules: [ alert: false, rate: 1, periodminutes: 1, threshold: FATAL , alert: false, rate: 0, threshold: WARN, content: .* is deprecated. Instead, use .* , alert: false, rate: 0, threshold: WARN, content: .* is deprecated. Use .* instead , alert: false, rate: 0, exceptiontype: java.io.IOException , alert: false, rate: 0, exceptiontype: java.net.SocketException , alert: false, rate: 0, exceptiontype: java.net.SocketClosedException , alert: false, rate: 0, exceptiontype: java.io.EOFException , alert: false, rate: 0, exceptiontype: java.nio.channels.CancelledKeyException , alert: false, rate: 0, threshold: WARN, content: IPC Server handler.*took.*appending an edit to hlog.* , alert: false, rate: 1, periodminutes: 1, threshold: WARN, content: ABORTING region server serverName.* , alert: false, rate: 1, periodminutes: 1, threshold: WARN, content: DFSOutputStream ResponseProcessor exception.* , alert: false, rate: 1, periodminutes: 1, threshold: WARN, content: Error Recovery for block blk.* , alert: false, rate: 1, periodminutes: 1, threshold: WARN, content: Failed init , alert: false, rate: 1, periodminutes: 1, threshold: WARN, content: Problem renewing lease for DFSClient.* , alert: false, rate: 1, periodminutes: 1, threshold: WARN, content: remote error telling master we are up , alert: false, rate: 1, periodminutes: 1, threshold: WARN, content: Session.*for server.*closing socket connection and attempting reconnect. , alert: false, rate: 1, periodminutes: 2, exceptiontype: .* , alert: false, rate: 0, threshold: WARN, content: Error executing shell command .+ No such process.+ , alert: false, rate: 0, threshold: WARN, content: .*attempt to override final parameter.+ , alert: false, rate: 0, threshold: WARN, content: [^ ]+ is a deprecated filesystem name. Use.* , alert: false, rate: -1, threshold: INFO, content: ^Starting .*compaction on region (.+)$, attribute:CATEGORY: HBASE, attribute:EVENTCODE: EV_HBASE_COMPACTION_REGION_STARTED, attribute:SEVERITY: INFORMATIONAL, group0: REGION , alert: false, rate: -1, threshold: INFO, content: ^completed compaction on region (.+) after (.+)$, attribute:CATEGORY: HBASE, attribute:EVENTCODE: EV_HBASE_COMPACTION_REGION_COMPLETED, attribute:SEVERITY: INFORMATIONAL, group0: REGION, group1: DURATION , alert: false, rate: -1, threshold: INFO, content: ^Starting compaction on (.+) in region (.+)$, attribute:CATEGORY: HBASE, attribute:EVENTCODE: EV_HBASE_COMPACTION_COLUMN_FAMILY_STARTED, attribute:SEVERITY: INFORMATIONAL, group0: COLUMN_FAMILY, group1: REGION , alert: false, rate: -1, threshold: INFO, content: ^completed compaction: regionName\u003d(.+), storeName\u003d(.+), fileCount\u003d(.+), fileSize\u003d(.+), priority\u003d(.+), time\u003d(.+); duration\u003d(.+)$, attribute:CATEGORY: HBASE, attribute:EVENTCODE: EV_HBASE_COMPACTION_COLUMN_FAMILY_COMPLETED, attribute:SEVERITY: INFORMATIONAL, group0: REGION, group1: COLUMN_FAMILY, group2: FILE_COUNT, group3: FILE_SIZE, group4: PRIORITY, group5: REQUEST_TIME_NANOS, group6: DURATION , alert: false, rate: -1, threshold: INFO, content: ^Completed compaction: Request \u003d regionName\u003d(.+), storeName\u003d(.+), fileCount\u003d(.+), fileSize\u003d(.+), priority\u003d(.+), time\u003d(.+); duration\u003d(.+)$, attribute:CATEGORY: HBASE, attribute:EVENTCODE: EV_HBASE_COMPACTION_COLUMN_FAMILY_COMPLETED, attribute:SEVERITY: INFORMATIONAL, group0: REGION, group1: COLUMN_FAMILY, group2: FILE_COUNT, group3: FILE_SIZE, group4: PRIORITY, group5: REQUEST_TIME_NANOS, group6: DURATION , alert: false, rate: -1, threshold: INFO, content: ^aborted compaction: regionName\u003d(.+), storeName\u003d(.+), fileCount\u003d(.+), fileSize\u003d(.+), priority\u003d(.+), time\u003d(.+); duration\u003d(.+)$, attribute:CATEGORY: HBASE, attribute:EVENTCODE: EV_HBASE_COMPACTION_COLUMN_FAMILY_ABORTED, attribute:SEVERITY: IMPORTANT, group0: REGION, group1: COLUMN_FAMILY, group2: FILE_COUNT, group3: FILE_SIZE, group4: PRIORITY, group5: REQUEST_TIME_NANOS, group6: DURATION , alert: false, rate: -1, threshold: INFO, content: ^Finished memstore flush of .+ for region (.+) in (.+), sequenceid\u003d(.+), compaction requested\u003d(.+)$, attribute:CATEGORY: HBASE, attribute:EVENTCODE: EV_HBASE_FLUSH_COMPLETED, attribute:SEVERITY: INFORMATIONAL, group0: REGION, group1: DURATION, group2: SEQUENCE_ID, group3: COMPACTION_REQUESTED , alert: false, rate: -1, threshold: INFO, content: ^Flush of region (.+) due to global heap pressure$, attribute:CATEGORY: HBASE, attribute:EVENTCODE: EV_HBASE_FLUSH_DUE_TO_HEAP_PRESSURE, attribute:SEVERITY: IMPORTANT, group0: REGION , alert: false, rate: -1, threshold: WARN, content: ^Region (.+) has too many store files; delaying flush up to 90000ms$, attribute:CATEGORY: HBASE, attribute:EVENTCODE: EV_HBASE_FLUSH_DELAYED_TOO_MANY_STORE_FILES, attribute:SEVERITY: CRITICAL, group0: REGION , alert: false, rate: -1, threshold: INFO, content: ^Starting split of region (.+)$, attribute:CATEGORY: HBASE, attribute:EVENTCODE: EV_HBASE_SPLIT_STARTED, attribute:SEVERITY: INFORMATIONAL, group0: REGION , alert: false, rate: -1, threshold: INFO, content: ^Running rollback/cleanup of failed split of (.+);.+$, attribute:CATEGORY: HBASE, attribute:EVENTCODE: EV_HBASE_SPLIT_ABORTED, attribute:SEVERITY: IMPORTANT, group0: REGION , alert: false, rate: -1, threshold: INFO, content: ^Region split, hbase:meta updated, and report to master. Parent\u003d(.+), new regions: (.+, .*, .+), (.+, .*, .+). Split took (.+)$, attribute:CATEGORY: HBASE, attribute:EVENTCODE: EV_HBASE_SPLIT_COMPLETED, attribute:SEVERITY: INFORMATIONAL, group0: REGION, group1: DAUGHTER_REGIONS, group2: DAUGHTER_REGIONS, group3: DURATION , alert: false, rate: -1, threshold: INFO, content: ^Region split, META updated, and report to master. Parent\u003d(.+), new regions: (.+, .*, .+), (.+, .*, .+). Split took (.+)$, attribute:CATEGORY: HBASE, attribute:EVENTCODE: EV_HBASE_SPLIT_COMPLETED, attribute:SEVERITY: INFORMATIONAL, group0: REGION, group1: DAUGHTER_REGIONS, group2: DAUGHTER_REGIONS, group3: DURATION , alert: false, rate: 1, periodminutes: 1, threshold: WARN ] |
log_event_whitelist
|
false | |
Navigator Audit Failure Thresholds | The health test thresholds for failures encountered when monitoring audits within a recent period specified by the mgmt_navigator_failure_window configuration for the role. The value that can be specified for this threshold is the number of bytes of audits data that is left to be sent to audit server. |
mgmt.navigator.failure.thresholds
|
Warning: Never, Critical: Any |
mgmt_navigator_failure_thresholds
|
false |
Monitoring Period For Audit Failures | The period to review when checking if audits are blocked and not getting processed. |
mgmt.navigator.failure.window
|
20 minute(s) |
mgmt_navigator_failure_window
|
false |
Navigator Audit Pipeline Health Check | Enable test of audit events processing pipeline. This will test if audit events are not getting processed by Audit Server for a role that generates audit. |
mgmt.navigator.status.check.enabled
|
true |
mgmt_navigator_status_check_enabled
|
false |
Metric Filter | Defines a Metric Filter for this role. Cloudera Manager Agents will not send filtered metrics to the Service Monitor. Define the following fields:
jvm_heap_used_mb metric:
{
"includeHealthTestMetricSet": true,
"filterType": "whitelist",
"metrics": ["jvm_heap_used_mb"]
} |
monitoring_metric_filter
|
false | ||
Process Swap Memory Thresholds | The health test thresholds on the swap memory usage of the process. This takes precedence over the host level threshold. | Warning: 200 B, Critical: Never |
process_swap_memory_thresholds
|
false | |
HBase RegionServer Compaction Queue Monitoring Thresholds | The health test thresholds of the weighted average size of the HBase RegionServer compaction queue over a recent period. See HBase RegionServer Compaction Queue Monitoring Period. | Warning: 10.0, Critical: Never |
regionserver_compaction_queue_thresholds
|
false | |
HBase RegionServer Compaction Queue Monitoring Period | The period over which to compute the moving average of the compaction queue size. | 5 minute(s) |
regionserver_compaction_queue_window
|
false | |
HBase Region Server Connectivity Tolerance at Startup | The amount of time to wait for the HBase Region Server to fully start up and connect to the HBase Master before enforcing the connectivity check. | 3 minute(s) |
regionserver_connectivity_tolerance
|
false | |
File Descriptor Monitoring Thresholds | The health test thresholds of the number of file descriptors used. Specified as a percentage of file descriptor limit. | Warning: 50.0 %, Critical: 70.0 % |
regionserver_fd_thresholds
|
false | |
HBase RegionServer Flush Queue Monitoring Thresholds | The health test thresholds of the average size of the HBase RegionServer flush queue over a recent period. See HBase RegionServer Flush Queue Monitoring Period. | Warning: 10.0, Critical: Never |
regionserver_flush_queue_thresholds
|
false | |
HBase RegionServer Flush Queue Monitoring Period | The period over which to compute the moving average of the flush queue size. | 5 minute(s) |
regionserver_flush_queue_window
|
false | |
Garbage Collection Duration Thresholds | The health test thresholds for the weighted average time spent in Java garbage collection. Specified as a percentage of elapsed wall clock time. | Warning: 30.0, Critical: 60.0 |
regionserver_gc_duration_thresholds
|
false | |
Garbage Collection Duration Monitoring Period | The period to review when computing the moving average of garbage collection time. | 5 minute(s) |
regionserver_gc_duration_window
|
false | |
RegionServer Host Health Test | When computing the overall RegionServer health, consider the host's health. | true |
regionserver_host_health_enabled
|
false | |
HBase RegionServer to Master Connectivity Test | Enables the health test that the RegionServer is connected to the Master | true |
regionserver_master_connectivity_enabled
|
false | |
HBase RegionServer Memstore Size Thresholds | The health test thresholds of the total size of RegionServer's memstores. Specified as a percentage of the configured upper limit. See Maximum Size of All Memstores in RegionServer. | Warning: 95.0 %, Critical: 100.0 % |
regionserver_memstore_size_thresholds
|
false | |
HBase RegionServer HDFS Read Latency Thresholds | The health test thresholds of the latency that the RegionServer sees for HDFS read operations | Warning: 50 millisecond(s), Critical: 100 millisecond(s) |
regionserver_read_latency_thresholds
|
false | |
HBase RegionServer HDFS Read Latency Monitoring Period | The period over which to compute the moving average of the HDFS read latency of the HBase RegionServer. | 5 minute(s) |
regionserver_read_latency_window
|
false | |
RegionServer Process Health Test | Enables the health test that the RegionServer's process state is consistent with the role configuration | true |
regionserver_scm_health_enabled
|
false | |
Percentage of Heap Used by HStoreFile Index | The health test thresholds of the size used by the HStoreFile index. Specified as a percentage of the total heap size. | Warning: 10.0 %, Critical: Never |
regionserver_store_file_idx_size_thresholds
|
false | |
HBase RegionServer HDFS Sync Latency Thresholds | The health test thresholds for the latency of HDFS write operations that the RegionServer detects | Warning: 500 millisecond(s), Critical: 5 second(s) |
regionserver_sync_latency_thresholds
|
false | |
HBase RegionServer HDFS Sync Latency Monitoring Period | The period over which to compute the moving average of the HDFS sync latency of the HBase RegionServer. | 5 minute(s) |
regionserver_sync_latency_window
|
false | |
Web Metric Collection | Enables the health test that the Cloudera Manager Agent can successfully contact and gather metrics from the web server. | true |
regionserver_web_metric_collection_enabled
|
false | |
Web Metric Collection Duration | The health test thresholds on the duration of the metrics request to the web server. | Warning: 10 second(s), Critical: Never |
regionserver_web_metric_collection_thresholds
|
false | |
Role Triggers | The configured triggers for this role. This is a JSON-formatted list of triggers. These triggers are evaluated as part as the health system. Every trigger expression is parsed, and if the trigger condition is met, the list of actions provided in the trigger expression is executed. Each trigger has the following fields:
[{"triggerName": "sample-trigger",
"triggerExpression": "IF (SELECT fd_open WHERE roleName=$ROLENAME and last(fd_open) > 1500) DO health:bad",
"streamThreshold": 0, "enabled": "true"}] See the trigger rules documentation for more details on how to write triggers using tsquery.The JSON format is evolving and may change and, as a result, backward compatibility is not guaranteed between releases. |
[] |
role_triggers
|
true | |
Unexpected Exits Thresholds | The health test thresholds for unexpected exits encountered within a recent period specified by the unexpected_exits_window configuration for the role. | Warning: Never, Critical: Any |
unexpected_exits_thresholds
|
false | |
Unexpected Exits Monitoring Period | The period to review when computing unexpected exits. | 5 minute(s) |
unexpected_exits_window
|
false |
Other
Display Name | Description | Property Name | Default Value | API Name | Required |
---|---|---|---|---|---|
HBase Hash Type | The hashing algorithm for use in HashFunction. Two values are supported: 'murmur' (for MurmurHash) and 'jenkins' (for JenkinsHash). |
hbase.hash.type
|
murmur |
hbase_hash_type
|
false |
HBase HRegion Major Compaction | The time, in milliseconds, between 'major' compactions of all HStoreFiles in a region. To disable automated major compactions, set this value to 0. |
hbase.hregion.majorcompaction
|
7 day(s) |
hbase_hregion_majorcompaction
|
false |
HBase HRegion Major Compaction Jitter | Jitter outer bound for major compactions. On each RegionServer, the hbase.region.majorcompaction interval is multiplied by a random fraction that is inside the bounds of this maximum. This + or - product is added to when the next major compaction is to run. Major compaction should not occur on every RegionServer at the same time. The smaller this number, the closer together the compactions. |
hbase.hregion.majorcompaction.jitter
|
0.5 |
hbase_hregion_majorcompaction_jitter
|
false |
HBase Maximum File Size | Maximum HStoreFile size. If any one of a column families' HStoreFiles has grown to exceed this value, the hosting HRegion is split in two. |
hbase.hregion.max.filesize
|
10 GiB |
hbase_hregion_max_filesize
|
false |
HBase Memstore Block Multiplier | Blocks writes if the size of the memstore increases to the value of 'hbase.hregion.block.memstore' multiplied by the value of 'hbase.hregion.flush.size' bytes. This setting is useful for preventing runaway memstore during spikes in update traffic. Without an upper-bound, memstore fills such that when it flushes, the resultant process of flushing files take a long time to compact or split, or worse, an "out of memory" error occurs. |
hbase.hregion.memstore.block.multiplier
|
2 |
hbase_hregion_memstore_block_multiplier
|
false |
HBase Memstore Flush Size | Memstore will be flushed to disk if size of the memstore exceeds this value in number of bytes. This value is checked by a thread that runs the frequency specified by hbase.server.thread.wakefrequency. |
hbase.hregion.memstore.flush.size
|
128 MiB |
hbase_hregion_memstore_flush_size
|
false |
Chunk Size Allocated by MSLAB Allocation Scheme | The size of the chunks allocated by MSLAB, in bytes. |
hbase.hregion.memstore.mslab.chunksize
|
2 MiB |
hbase_hregion_memstore_mslab_chunksize
|
false |
Enable MSLAB Allocation Scheme | Enable MemStore-Local Allocation Buffer (MSLAB) Allocation Scheme. Note: This feature is experimental in CDH3. |
hbase.hregion.memstore.mslab.enabled
|
true |
hbase_hregion_memstore_mslab_enabled
|
false |
Maximum Byte Array from MSLAB Allocation Scheme | The maximum size byte array that should come from the MSLAB, in bytes. |
hbase.hregion.memstore.mslab.max.allocation
|
256 KiB |
hbase_hregion_memstore_mslab_max_allocation
|
false |
HBase Memstore Pre-close Flush Size | If the memstores in a region are this size or larger when closing, run a pre-flush process to clear out memstores before putting up the region closed flag and taking the region offline. On close, a flush process is run under the close flag up to empty memory. During this time, the region is offline and no writes are taken. If the memstore content is large, the flush process could take a long time to complete. The pre-flush process cleans out the bulk of the memstore before putting up the close flag and taking the region offline, so that the flush process that runs under the close flag has little to do. |
hbase.hregion.preclose.flush.size
|
5 MiB |
hbase_hregion_preclose_flush_size
|
false |
HStore Blocking Store Files | If there are more than this number of HStoreFiles in any one HStore, then updates are blocked for this HRegion until a compaction is completed, or until the value specified for 'hbase.hstore.blockingWaitTime' has been exceeded. |
hbase.hstore.blockingStoreFiles
|
16 |
hbase_hstore_blockingStoreFiles
|
false |
HStore Blocking Wait Time | The period of time that an HRegion will block updates after reaching the HStoreFile limit that is specified by 'hbase.hstore.blockingStoreFiles'. After this time has elapsed, the HRegion will stop blocking updates even if a compaction has not been completed. |
hbase.hstore.blockingWaitTime
|
1 minute(s), 30 second(s) |
hbase_hstore_blockingWaitTime
|
false |
Maximum Number of HStoreFiles Compaction | Maximum number of HStoreFiles to compact per minor compaction. |
hbase.hstore.compaction.max
|
hbase_hstore_compaction_max
|
false | |
HStore Compaction Threshold | If this number of HStoreFiles in any one HStore is exceeded, then a compaction is run to rewrite all HStoreFiles files as one HStoreFile. (One HStoreFile is written per flush of memstore.) You can delay compaction by specifying a larger number, but the compaction will take longer when it does run. During a compaction, updates cannot be flushed to disk. Long compactions require memory sufficient to carry the logging of all updates across the duration of the compaction. If too large, clients timeout during compaction. |
hbase.hstore.compactionThreshold
|
3 |
hbase_hstore_compactionThreshold
|
false |
Enable Replication To Secondary Region Replicas | Whether asynchronous WAL replication to the secondary region replicas is enabled. If enabled, a replication peer named 'region_replica_replication' is created that tails the logs and replicates the mutations to region replicas for tables that have region replication > 1. Disabling this replication also requires disabling the replication peer using shell or the ReplicationAdmin Java class. Replication to secondary region replicas works over standard intercluster replication. If disabled explicitly, enable replication by setting 'hbase.replication' to true for this feature to work. |
hbase.region.replica.replication.enabled
|
false |
hbase_region_replica_replication_enabled
|
false |
HBase RegionServer Interface Class | An interface that is assignable to HRegionInterface. Used in HBase Client for opening a proxy to a remote HBase RegionServer. |
hbase.regionserver.class
|
hbase_regionserver_class
|
false | |
RegionServer Codecs | Comma-separated list of codecs that the RegionServer requires to start. Use this setting to make sure that all RegionServers joining a cluster are installed with a particular set of codecs. |
hbase.regionserver.codecs
|
hbase_regionserver_codecs
|
false | |
Low Watermark for Memstore Flush | Controls when memstores are forced to flush to make room in memory. The memstore will begin flushing when this threshold is reached. Prior to CDH 5.8.0, this amount is the percentage of the heap size of the Region Server and you can set it equal to 'Maximum Size of All Memstores in RegionServer' for minimal possible flushing. In CDH 5.8.0 and later, this amount is the percentage of memstore memory and you can set it equal to 1.0 for minimal possible flushing. |
hbase.regionserver.global.memstore.size.lower.limit
|
0.95 |
hbase_regionserver_global_memstore_lowerLimit
|
false |
Maximum Size of All Memstores in RegionServer | Maximum size of all memstores in a RegionServer before new updates are blocked and flushes are forced. |
hbase.regionserver.global.memstore.size
|
0.4 |
hbase_regionserver_global_memstore_upperLimit
|
false |
HBase RegionServer Handler Count | Number of RPC Server instances spun up on RegionServers. |
hbase.regionserver.handler.count
|
30 |
hbase_regionserver_handler_count
|
false |
HLog Reader Implementation | The HLog file reader implementation. |
hbase.regionserver.hlog.reader.impl
|
hbase_regionserver_hlog_reader_impl
|
false | |
HLog Writer Implementation | The HLog file writer implementation. |
hbase.regionserver.hlog.writer.impl
|
hbase_regionserver_hlog_writer_impl
|
false | |
HBase RegionServer Lease Period | The lease period, in milliseconds, for the HBase RegionServer. Clients must report in within this period or else they are considered dead. |
hbase.client.scanner.timeout.period
|
1 minute(s) |
hbase_regionserver_lease_period
|
false |
HBase RegionServer Log Roll Period | Period, in milliseconds, at which to roll the commit log. |
hbase.regionserver.logroll.period
|
1 hour(s) |
hbase_regionserver_logroll_period
|
false |
Maximum number of Write-Ahead Log (WAL) files | Maximum number of Write-Ahead Log (WAL) files. This value multiplied by HDFS Block Size (dfs.blocksize) is the size of the WAL that will need to be replayed when a server crashes. This value is inversely proportional to the frequency of flushes to disk. |
hbase.regionserver.maxlogs
|
32 |
hbase_regionserver_maxlogs
|
false |
HBase RegionServer Meta-Handler Count | Number of handlers for processing priority requests in a RegionServer. |
hbase.regionserver.metahandler.count
|
10 |
hbase_regionserver_metahandler_count
|
false |
HBase RegionServer Message Interval | Interval, in milliseconds, between messages from the RegionServer to the HBase Master. Use a high value such as 3000 for clusters that have more than 10 hosts. |
hbase.regionserver.msginterval
|
3 second(s) |
hbase_regionserver_msginterval
|
false |
RegionServer Reservation Blocks | The number of reservation blocks that are used to prevent unstable RegionServers caused by an OOME. |
hbase.regionserver.nbreservationblocks
|
4 |
hbase_regionserver_nbreservationblocks
|
false |
Synch Interval of HLog Entries | Sync the HLog to HDFS after this interval, in milliseconds, if it has not accumulated the number of HLog Entries specified to trigger a sync. |
hbase.regionserver.optionallogflushinterval
|
1 second(s) |
hbase_regionserver_optionallogflushinterval
|
false |
HBase Region Split Limit | Limit for the number of regions after which no more region splitting should take place. This is not a hard limit for the number of regions but acts as a guideline for the RegionServer to stop splitting after a certain limit. |
hbase.regionserver.regionSplitLimit
|
2147483647 |
hbase_regionserver_regionSplitLimit
|
false |
Per-RegionServer Number of WAL Pipelines | When using Multiple HDFS WAL as the WALProvider, sets how many write-ahead-logs each RegionServer should run. Will result in this number of HDFS pipelines. Writes for a given Region only go to a single pipeline, spreading total RegionServer load. |
hbase.wal.regiongrouping.numgroups
|
1 |
hbase_regionserver_wal_pipelines
|
false |
WAL Provider | The implementation that should be used by the RegionServer for the write-ahead-log. |
hbase.wal.provider
|
multiwal |
hbase_regionserver_wal_provider
|
false |
WAL HSM Storage Policy | The Hierarchical Storage Management policy that should be used by the RegionServer for the write-ahead-log. Using an SSD policy will have no effect unless HDFS HSM is configured to know which drives are SSDs. See Enabling HSM with HBase . |
hbase.wal.storage.policy
|
NONE |
hbase_regionserver_wal_storage_policy
|
false |
HFile Block Cache Size | Percentage of maximum heap (-Xmx setting) to allocate to block cache used by HFile/StoreFile. To disable, set this value to 0 . |
hfile.block.cache.size
|
0.4 |
hfile_block_cache_size
|
false |
Performance
Display Name | Description | Property Name | Default Value | API Name | Required |
---|---|---|---|---|---|
RegionServer IPC Read Threadpool Size | Read threadpool size used by the RegionServer HBase IPC Server. |
hbase.ipc.server.read.threadpool.size
|
10 |
hbase_ipc_server_read_threadpool_size
|
false |
Region Mover Threads | Number of threads to use while loading and unloading regions to or from a RegionServer. Can be used to increase the speed of decommissioning or rolling restart operations. | 1 |
hbase_regionserver_regionmover_thread_count
|
true | |
RegionServer Small Compactions Thread Count | Number of threads for completing small compactions. |
hbase.regionserver.thread.compaction.small
|
1 |
hbase_regionserver_thread_compaction_small
|
false |
Maximum Process File Descriptors | If configured, overrides the process soft and hard rlimits (also called ulimits) for file descriptors to the configured value. | 32768 |
rlimit_fds
|
false |
Ports and Addresses
Display Name | Description | Property Name | Default Value | API Name | Required |
---|---|---|---|---|---|
HBase RegionServer Bind to Wildcard Address | When true, HBase RegionServer will bind to 0.0.0.0. Only available in CDH 4.3 and later. |
hbase.regionserver.ipc.address
|
true |
hbase_regionserver_bind_to_wildcard_address
|
true |
RegionServer DNS Network Interface | The name of the DNS Network Interface from which a RegionServer should report its IP address. |
hbase.regionserver.dns.interface
|
hbase_regionserver_dns_interface
|
false | |
RegionServer DNS Nameserver | The host name or IP address of the DNS name server which a RegionServer should use to determine the host name used by the HBase Master for communication and display purposes. |
hbase.regionserver.dns.nameserver
|
hbase_regionserver_dns_nameserver
|
false | |
HBase RegionServer Web UI Address | The address for the HBase RegionServer web UI |
hbase.regionserver.info.bindAddress
|
hbase_regionserver_info_bindAddress
|
false | |
HBase RegionServer Web UI port | The port for the HBase RegionServer web UI. Set to -1 to disable RegionServer web UI. |
hbase.regionserver.info.port
|
16030 |
hbase_regionserver_info_port
|
false |
HBase RegionServer Port | The port that an HBase RegionServer binds to. |
hbase.regionserver.port
|
16020 |
hbase_regionserver_port
|
false |
Resource Management
Display Name | Description | Property Name | Default Value | API Name | Required |
---|---|---|---|---|---|
Java Heap Size of HBase RegionServer in Bytes | Maximum size in bytes for the Java Process heap memory. Passed to Java -Xmx. | 4 GiB |
hbase_regionserver_java_heapsize
|
false | |
Cgroup CPU Shares | Number of CPU shares to assign to this role. The greater the number of shares, the larger the share of the host's CPUs that will be given to this role when the host experiences CPU contention. Must be between 2 and 262144. Defaults to 1024 for processes not managed by Cloudera Manager. |
cpu.shares
|
1024 |
rm_cpu_shares
|
true |
Custom Control Group Resources (overrides Cgroup settings) | Custom control group resources to assign to this role, which will be enforced by the Linux kernel. These resources should exist on the target hosts, otherwise an error will occur when the process starts. Use the same format as used for arguments to the cgexec command: resource1,resource2:path1 or resource3:path2 For example: 'cpu,memory:my/path blkio:my2/path2' ***These settings override other cgroup settings.*** |
custom.cgroups
|
rm_custom_resources
|
false | |
Cgroup I/O Weight | Weight for the read I/O requests issued by this role. The greater the weight, the higher the priority of the requests when the host experiences I/O contention. Must be between 100 and 1000. Defaults to 1000 for processes not managed by Cloudera Manager. |
blkio.weight
|
500 |
rm_io_weight
|
true |
Cgroup Memory Hard Limit | Hard memory limit to assign to this role, enforced by the Linux kernel. When the limit is reached, the kernel will reclaim pages charged to the process. If reclaiming fails, the kernel may kill the process. Both anonymous as well as page cache pages contribute to the limit. Use a value of -1 to specify no limit. By default processes not managed by Cloudera Manager will have no limit. If the value is -1, Cloudera Manager will not monitor Cgroup memory usage therefore some of the charts will show 'No Data' |
memory.limit_in_bytes
|
-1 MiB |
rm_memory_hard_limit
|
true |
Cgroup Memory Soft Limit | Soft memory limit to assign to this role, enforced by the Linux kernel. When the limit is reached, the kernel will reclaim pages charged to the process if and only if the host is facing memory pressure. If reclaiming fails, the kernel may kill the process. Both anonymous as well as page cache pages contribute to the limit. Use a value of -1 to specify no limit. By default processes not managed by Cloudera Manager will have no limit. If the value is -1, Cloudera Manager will not monitor Cgroup memory usage therefore some of the charts will show 'No Data' |
memory.soft_limit_in_bytes
|
-1 MiB |
rm_memory_soft_limit
|
true |
Security
Display Name | Description | Property Name | Default Value | API Name | Required |
---|---|---|---|---|---|
HBase Region Server TLS/SSL Client Trust Store File | The location on disk of the trust store, in .jks format, used to confirm the authenticity of TLS/SSL servers that HBase Region Server might connect to. This is used when HBase Region Server is the client in a TLS/SSL connection. This trust store must contain the certificate(s) used to sign the service(s) connected to. If this parameter is not provided, the default list of well-known certificate authorities is used instead. |
regionserver_truststore_file
|
false | ||
HBase Region Server TLS/SSL Client Trust Store Password | The password for the HBase Region Server TLS/SSL Certificate Trust Store File. This password is not required to access the trust store; this field can be left blank. This password provides optional integrity checking of the file. The contents of trust stores are certificates, and certificates are public information. |
regionserver_truststore_password
|
false |
Stacks Collection
Display Name | Description | Property Name | Default Value | API Name | Required |
---|---|---|---|---|---|
Stacks Collection Data Retention | The amount of stacks data that is retained. After the retention limit is reached, the oldest data is deleted. |
stacks_collection_data_retention
|
100 MiB |
stacks_collection_data_retention
|
false |
Stacks Collection Directory | The directory in which stacks logs are placed. If not set, stacks are logged into a stacks subdirectory of the role's log directory. |
stacks_collection_directory
|
stacks_collection_directory
|
false | |
Stacks Collection Enabled | Whether or not periodic stacks collection is enabled. |
stacks_collection_enabled
|
false |
stacks_collection_enabled
|
true |
Stacks Collection Frequency | The frequency with which stacks are collected. |
stacks_collection_frequency
|
5.0 second(s) |
stacks_collection_frequency
|
false |
Stacks Collection Method | The method used to collect stacks. The jstack option involves periodically running the jstack command against the role's daemon process. The servlet method is available for those roles that have an HTTP server endpoint exposing the current stacks traces of all threads. When the servlet method is selected, that HTTP endpoint is periodically scraped. |
stacks_collection_method
|
jstack |
stacks_collection_method
|
false |
Suppressions
Display Name | Description | Property Name | Default Value | API Name | Required |
---|---|---|---|---|---|
Suppress Configuration Validator: CDH Version Validator | Whether to suppress configuration warnings produced by the CDH Version Validator configuration validator. | false |
role_config_suppression_cdh_version_validator
|
true | |
Suppress Parameter Validation: Hadoop Metrics2 Advanced Configuration Snippet (Safety Valve) | Whether to suppress configuration warnings produced by the built-in parameter validation for the Hadoop Metrics2 Advanced Configuration Snippet (Safety Valve) parameter. | false |
role_config_suppression_hadoop_metrics2_safety_valve
|
true | |
Suppress Parameter Validation: BucketCache IOEngine | Whether to suppress configuration warnings produced by the built-in parameter validation for the BucketCache IOEngine parameter. | false |
role_config_suppression_hbase_bucketcache_ioengine
|
true | |
Suppress Parameter Validation: HBase Coprocessor Region Classes | Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase Coprocessor Region Classes parameter. | false |
role_config_suppression_hbase_coprocessor_region_classes
|
true | |
Suppress Parameter Validation: HBase HRegion Major Compaction | Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase HRegion Major Compaction parameter. | false |
role_config_suppression_hbase_hregion_majorcompaction
|
true | |
Suppress Parameter Validation: HBase RegionServer Interface Class | Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase RegionServer Interface Class parameter. | false |
role_config_suppression_hbase_regionserver_class
|
true | |
Suppress Parameter Validation: RegionServer Codecs | Whether to suppress configuration warnings produced by the built-in parameter validation for the RegionServer Codecs parameter. | false |
role_config_suppression_hbase_regionserver_codecs
|
true | |
Suppress Parameter Validation: RegionServer Advanced Configuration Snippet (Safety Valve) for hbase-site.xml | Whether to suppress configuration warnings produced by the built-in parameter validation for the RegionServer Advanced Configuration Snippet (Safety Valve) for hbase-site.xml parameter. | false |
role_config_suppression_hbase_regionserver_config_safety_valve
|
true | |
Suppress Parameter Validation: RegionServer DNS Network Interface | Whether to suppress configuration warnings produced by the built-in parameter validation for the RegionServer DNS Network Interface parameter. | false |
role_config_suppression_hbase_regionserver_dns_interface
|
true | |
Suppress Parameter Validation: RegionServer DNS Nameserver | Whether to suppress configuration warnings produced by the built-in parameter validation for the RegionServer DNS Nameserver parameter. | false |
role_config_suppression_hbase_regionserver_dns_nameserver
|
true | |
Suppress Configuration Validator: HBase Region Server Memstore Lower Limit Validator | Whether to suppress configuration warnings produced by the HBase Region Server Memstore Lower Limit Validator configuration validator. | false |
role_config_suppression_hbase_regionserver_global_memstore_lowerlimit_validator
|
true | |
Suppress Parameter Validation: HLog Reader Implementation | Whether to suppress configuration warnings produced by the built-in parameter validation for the HLog Reader Implementation parameter. | false |
role_config_suppression_hbase_regionserver_hlog_reader_impl
|
true | |
Suppress Parameter Validation: HLog Writer Implementation | Whether to suppress configuration warnings produced by the built-in parameter validation for the HLog Writer Implementation parameter. | false |
role_config_suppression_hbase_regionserver_hlog_writer_impl
|
true | |
Suppress Parameter Validation: HBase RegionServer Web UI Address | Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase RegionServer Web UI Address parameter. | false |
role_config_suppression_hbase_regionserver_info_bindaddress
|
true | |
Suppress Parameter Validation: HBase RegionServer Web UI port | Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase RegionServer Web UI port parameter. | false |
role_config_suppression_hbase_regionserver_info_port
|
true | |
Suppress Parameter Validation: Java Heap Size of HBase RegionServer in Bytes | Whether to suppress configuration warnings produced by the built-in parameter validation for the Java Heap Size of HBase RegionServer in Bytes parameter. | false |
role_config_suppression_hbase_regionserver_java_heapsize
|
true | |
Suppress Parameter Validation: Java Configuration Options for HBase RegionServer | Whether to suppress configuration warnings produced by the built-in parameter validation for the Java Configuration Options for HBase RegionServer parameter. | false |
role_config_suppression_hbase_regionserver_java_opts
|
true | |
Suppress Parameter Validation: RegionServer Log Directory | Whether to suppress configuration warnings produced by the built-in parameter validation for the RegionServer Log Directory parameter. | false |
role_config_suppression_hbase_regionserver_log_dir
|
true | |
Suppress Configuration Validator: HBase RegionServer Multiple HDFS WAL with Replication Validator | Whether to suppress configuration warnings produced by the HBase RegionServer Multiple HDFS WAL with Replication Validator configuration validator. | false |
role_config_suppression_hbase_regionserver_multiwal_replication_validator
|
true | |
Suppress Parameter Validation: HBase RegionServer Port | Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase RegionServer Port parameter. | false |
role_config_suppression_hbase_regionserver_port
|
true | |
Suppress Parameter Validation: RegionServer Logging Advanced Configuration Snippet (Safety Valve) | Whether to suppress configuration warnings produced by the built-in parameter validation for the RegionServer Logging Advanced Configuration Snippet (Safety Valve) parameter. | false |
role_config_suppression_log4j_safety_valve
|
true | |
Suppress Parameter Validation: Rules to Extract Events from Log Files | Whether to suppress configuration warnings produced by the built-in parameter validation for the Rules to Extract Events from Log Files parameter. | false |
role_config_suppression_log_event_whitelist
|
true | |
Suppress Parameter Validation: Heap Dump Directory | Whether to suppress configuration warnings produced by the built-in parameter validation for the Heap Dump Directory parameter. | false |
role_config_suppression_oom_heap_dump_dir
|
true | |
Suppress Configuration Validator: RegionServer File Descriptor Limit Validator | Whether to suppress configuration warnings produced by the RegionServer File Descriptor Limit Validator configuration validator. | false |
role_config_suppression_regionserver_fd_limit_validator
|
true | |
Suppress Parameter Validation: RegionServer Environment Advanced Configuration Snippet (Safety Valve) | Whether to suppress configuration warnings produced by the built-in parameter validation for the RegionServer Environment Advanced Configuration Snippet (Safety Valve) parameter. | false |
role_config_suppression_regionserver_role_env_safety_valve
|
true | |
Suppress Parameter Validation: HBase Region Server TLS/SSL Client Trust Store File | Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase Region Server TLS/SSL Client Trust Store File parameter. | false |
role_config_suppression_regionserver_truststore_file
|
true | |
Suppress Parameter Validation: HBase Region Server TLS/SSL Client Trust Store Password | Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase Region Server TLS/SSL Client Trust Store Password parameter. | false |
role_config_suppression_regionserver_truststore_password
|
true | |
Suppress Parameter Validation: Custom Control Group Resources (overrides Cgroup settings) | Whether to suppress configuration warnings produced by the built-in parameter validation for the Custom Control Group Resources (overrides Cgroup settings) parameter. | false |
role_config_suppression_rm_custom_resources
|
true | |
Suppress Parameter Validation: Role Triggers | Whether to suppress configuration warnings produced by the built-in parameter validation for the Role Triggers parameter. | false |
role_config_suppression_role_triggers
|
true | |
Suppress Parameter Validation: Stacks Collection Directory | Whether to suppress configuration warnings produced by the built-in parameter validation for the Stacks Collection Directory parameter. | false |
role_config_suppression_stacks_collection_directory
|
true | |
Suppress Health Test: Audit Pipeline Test | Whether to suppress the results of the Audit Pipeline Test heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts. | false |
role_health_suppression_region_server_audit_health
|
true | |
Suppress Health Test: Compaction Queue Size | Whether to suppress the results of the Compaction Queue Size heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts. | false |
role_health_suppression_region_server_compaction_queue
|
true | |
Suppress Health Test: File Descriptors | Whether to suppress the results of the File Descriptors heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts. | false |
role_health_suppression_region_server_file_descriptor
|
true | |
Suppress Health Test: Flush Queue Size | Whether to suppress the results of the Flush Queue Size heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts. | false |
role_health_suppression_region_server_flush_queue
|
true | |
Suppress Health Test: GC Duration | Whether to suppress the results of the GC Duration heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts. | false |
role_health_suppression_region_server_gc_duration
|
true | |
Suppress Health Test: Heap Dump Directory Free Space | Whether to suppress the results of the Heap Dump Directory Free Space heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts. | false |
role_health_suppression_region_server_heap_dump_directory_free_space
|
true | |
Suppress Health Test: Host Health | Whether to suppress the results of the Host Health heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts. | false |
role_health_suppression_region_server_host_health
|
true | |
Suppress Health Test: Log Directory Free Space | Whether to suppress the results of the Log Directory Free Space heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts. | false |
role_health_suppression_region_server_log_directory_free_space
|
true | |
Suppress Health Test: Cluster Connectivity | Whether to suppress the results of the Cluster Connectivity heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts. | false |
role_health_suppression_region_server_master_connectivity
|
true | |
Suppress Health Test: Memstore Size | Whether to suppress the results of the Memstore Size heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts. | false |
role_health_suppression_region_server_memstore_size
|
true | |
Suppress Health Test: Process Status | Whether to suppress the results of the Process Status heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts. | false |
role_health_suppression_region_server_scm_health
|
true | |
Suppress Health Test: Store File Index Size | Whether to suppress the results of the Store File Index Size heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts. | false |
role_health_suppression_region_server_store_file_idx_size
|
true | |
Suppress Health Test: Swap Memory Usage | Whether to suppress the results of the Swap Memory Usage heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts. | false |
role_health_suppression_region_server_swap_memory_usage
|
true | |
Suppress Health Test: Unexpected Exits | Whether to suppress the results of the Unexpected Exits heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts. | false |
role_health_suppression_region_server_unexpected_exits
|
true | |
Suppress Health Test: Web Server Status | Whether to suppress the results of the Web Server Status heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts. | false |
role_health_suppression_region_server_web_metric_collection
|
true |
Service-Wide
Categories:
Advanced
Display Name | Description | Property Name | Default Value | API Name | Required |
---|---|---|---|---|---|
HBase Service Advanced Configuration Snippet (Safety Valve) for atlas-application.properties | For advanced use only, a string to be inserted into atlas-application.properties. Applies to configurations of all roles in this service except client configuration. |
application_properties_safety_valve
|
false | ||
HBase Coprocessor Abort on Error | Set to true to cause the hosting server (Master or RegionServer) to abort if a coprocessor throws a Throwable object that is not IOException or a subclass of IOException. Setting it to true might be useful in development environments where one wants to terminate the server as soon as possible to simplify coprocessor failure analysis. |
hbase.coprocessor.abortonerror
|
false |
hbase_coprocessor_abort_on_error
|
false |
HBase Service Advanced Configuration Snippet (Safety Valve) for core-site.xml | For advanced use only, a string to be inserted into core-site.xml. Applies to configurations of all roles in this service except client configuration. |
hbase_core_site_safety_valve
|
false | ||
Enable HBase Canary | Start a process to periodically check that RegionServer is alive when RegionServer is started. Note: This canary is different from the Cloudera Service Monitoring canary and is provided by the HBase service itself. | false |
hbase_regionserver_enable_canary
|
false | |
HBase Service Advanced Configuration Snippet (Safety Valve) for hbase-site.xml | For advanced use only, a string to be inserted into hbase-site.xml. Applies to configurations of all roles in this service except client configuration. |
hbase_service_config_safety_valve
|
false | ||
HBase Service Environment Advanced Configuration Snippet (Safety Valve) | For advanced use only, key-value pairs (one on each line) to be inserted into a role's environment. Applies to configurations of all roles in this service except client configuration. |
hbase_service_env_safety_valve
|
false | ||
Skip Region Reload During Rolling Restart | Whether the step to reload regions back onto the original RegionServers should be skipped during rolling restart. This can be used to increase the speed of rolling restart or upgrade operations, but can result in regions being moved multiple times, decreasing performance for clients during rolling restart. | false |
hbase_skip_reload_during_rr
|
true | |
HBase Snapshot Service Advanced Configuration Snippet (Safety Valve) for mapred-site.xml | For advanced use only, a string to be inserted into mapred-site.xml. Applies to configurations of all roles in this service except client configuration. |
hbase_snapshot_mapreduce_config_safety_valve
|
false | ||
HBase Service Advanced Configuration Snippet (Safety Valve) for ssl-server.xml | For advanced use only, a string to be inserted into ssl-server.xml. Applies to configurations of all roles in this service except client configuration. |
hbase_ssl_server_safety_valve
|
false | ||
HBase User to Impersonate | The user the management services impersonate when connecting to HBase. If no value is specified, the HBase superuser is used. |
hbase_user_to_impersonate
|
false | ||
HBASE Client Advanced Configuration Snippet (Safety Valve) for navigator.client.properties | For advanced use only, a string to be inserted into the client configuration for navigator.client.properties. |
navigator_client_config_safety_valve
|
false | ||
System Group | The group that this service's processes should run as. | hbase |
process_groupname
|
true | |
System User | The user that this service's processes should run as. | hbase |
process_username
|
true |
Backup
Display Name | Description | Property Name | Default Value | API Name | Required |
---|---|---|---|---|---|
Enable Indexing | Allow indexing of tables in HBase by Lily HBase Indexer. Note: Replication must be enabled for indexing to work. | false |
hbase_enable_indexing
|
false | |
Enable Replication | Allow HBase tables to be replicated. |
hbase.replication
|
false |
hbase_enable_replication
|
false |
Replication Batch Size | Maximum number of hlog entries to replicate in one go. If this is large, and a consumer takes a while to process the events, the HBase RPC call will time out. |
replication.source.nb.capacity
|
1000 |
hbase_replication_source_nb_capacity
|
false |
Replication Source Ratio | Ratio of Lily HBase Indexers used by each HBase RegionServer while doing replication. |
replication.source.ratio
|
1.0 |
hbase_replication_source_ratio
|
false |
Enable Snapshots | Enable snapshots. Disabling snapshots requires deletion of all snapshots before restarting the HBase master; the HBase master will not start if snapshots are disabled and snapshots exist. |
hbase.snapshot.enabled
|
true |
hbase_snapshot_enabled
|
false |
HBase Master Snapshot Timeout | The maximum amount of time the HBase master waits for a snapshot to complete. |
hbase.snapshot.master.timeout.millis
|
5 minute(s) |
hbase_snapshot_master_timeout_millis
|
false |
HBase RegionServer Snapshot Timeout | The maximum amount of time the Hbase RegionServer waits for a snapshot to complete. |
hbase.snapshot.region.timeout
|
5 minute(s) |
hbase_snapshot_region_timeout
|
false |
Amazon S3 Access Key ID for Remote Snapshots | Access key ID required to access Amazon S3 to store remote snapshots. |
hbase_snapshot_s3_access_key_id
|
false | ||
Amazon S3 Path for Remote Snapshots | Amazon S3 path where remote snapshots should be stored. |
hbase_snapshot_s3_path
|
false | ||
Scheduler Pool for Remote Snapshots in AWS S3 | Name of the scheduler pool to use for MR jobs created during export/import of remote snapshots in AWS S3. |
hbase_snapshot_s3_scheduler_pool
|
false | ||
AWS S3 Secret Access Key for Remote Snapshots | AWS secret access key required to access S3 to store remote snapshots. |
hbase_snapshot_s3_secret_access_key
|
false |
Logs
Display Name | Description | Property Name | Default Value | API Name | Required |
---|---|---|---|---|---|
Audit Log Directory | Path to the directory where audit logs will be written. The directory will be created if it doesn't exist. |
audit_event_log_dir
|
/var/log/hbase/audit |
audit_event_log_dir
|
false |
Maximum Audit Log File Size | Maximum size of audit log file in MB before it is rolled over. |
navigator.audit_log_max_file_size
|
100 MiB |
navigator_audit_log_max_file_size
|
false |
Number of Audit Logs to Retain | Maximum number of rolled-over audit logs to retain. The logs are not deleted if they contain audit events that have not yet been propagated to the Audit Server. |
navigator.client.max_num_audit_log
|
10 |
navigator_client_max_num_audit_log
|
false |
Monitoring
Display Name | Description | Property Name | Default Value | API Name | Required |
---|---|---|---|---|---|
Enable Log Event Capture | When set, each role identifies important log events and forwards them to Cloudera Manager. | true |
catch_events
|
false | |
Enable Service Level Health Alerts | When set, Cloudera Manager will send alerts when the health of this service reaches the threshold specified by the EventServer setting eventserver_health_events_alert_threshold | true |
enable_alerts
|
false | |
Enable Configuration Change Alerts | When set, Cloudera Manager will send alerts when this entity's configuration changes. | false |
enable_config_alerts
|
false | |
HBase Active Master Detection Window | The tolerance window that will be used in HBase service tests that depend on detection of the active HBase Master. | 3 minute(s) |
hbase_active_master_detection_window
|
false | |
Backup Masters Health Test | When computing the overall HBase cluster health, consider the health of the backup HBase Masters. | true |
hbase_backup_masters_health_enabled
|
false | |
HBase Canary Unhealthy Region Count Alert Threshold | An alert is published if the HBase region health canary detects at least this many unhealthy regions. This setting takes precedence over the hbase_canary_alert_unhealthy_region_percent_threshold config. |
hbase_canary_alert_unhealthy_region_count_threshold
|
false | ||
HBase Canary Unhealthy Region Percentage Alert Threshold | An alert is published if the HBase region health canary detects at least this percentage of total regions are unhealthy. This threshold is used if the explicit count is not set via the hbase_canary_alert_unhealthy_region_count_threshold config. | 0.1 |
hbase_canary_alert_unhealthy_region_percent_threshold
|
false | |
HBase Erasure Code Canary | Enables the canary that checks if erasure coding is set for hbase root directory. | true |
hbase_erasure_code_canary_enabled
|
false | |
Active Master Health Test | When computing the overall HBase cluster health, consider the active HBase Master's health. | true |
hbase_master_health_enabled
|
false | |
HBase Region Health Canary | Enables the canary that checks HBase region availability by scanning a row from every region. | true |
hbase_region_health_canary_enabled
|
false | |
HBase Region Health Canary Exclude Tables | Tables to exclude in the HBase Region Health Canary which will scan a row from every region. |
hbase_region_health_canary_exclude_tables
|
false | ||
HBase Region Health Canary Slow Run Alert Enabled | An alert is published if the HBase region health canary runs slowly. | true |
hbase_region_health_canary_slow_run_alert_enabled
|
false | |
Healthy RegionServer Monitoring Thresholds | The health test thresholds of the overall RegionServer health. The check returns "Concerning" health if the percentage of "Healthy" RegionServers falls below the warning threshold. The check is unhealthy if the total percentage of "Healthy" and "Concerning" RegionServers falls below the critical threshold. | Warning: 95.0 %, Critical: 90.0 % |
hbase_regionservers_healthy_thresholds
|
false | |
Log Event Retry Frequency | The frequency in which the log4j event publication appender will retry sending undelivered log events to the Event server, in seconds | 30 |
log_event_retry_frequency
|
false | |
Service Triggers | The configured triggers for this service. This is a JSON-formatted list of triggers. These triggers are evaluated as part as the health system. Every trigger expression is parsed, and if the trigger condition is met, the list of actions provided in the trigger expression is executed. Each trigger has the following fields:
[{"triggerName": "sample-trigger",
"triggerExpression": "IF (SELECT fd_open WHERE roleType = DataNode and last(fd_open) > 500) DO health:bad",
"streamThreshold": 10, "enabled": "true"}] See the trigger rules documentation for more details on how to write triggers using tsquery.The JSON format is evolving and may change and, as a result, backward compatibility is not guaranteed between releases. |
[] |
service_triggers
|
true | |
Service Monitor Client Config Overrides | For advanced use only, a list of configuration properties that will be used by the Service Monitor instead of the current client configuration for the service. | <property> <name>zookeeper.recovery.retry</name> <value>0</value> </property> <property> <name>zookeeper.recovery.retry.intervalmill</name> <value>3000</value> </property> <property> <name>hbase.zookeeper.recoverable.waittime</name> <value>1000</value> </property> <property> <name>zookeeper.session.timeout</name> <value>30000</value> </property> <property> <name>hbase.rpc.timeout</name> <value>10000</value> </property> <property> <name>hbase.client.retries.number</name> <value>1</value> </property> <property> <name>hbase.client.rpc.maxattempts</name> <value>1</value> </property> <property> <name>hbase.client.operation.timeout</name> <value>10000</value> </property> |
smon_client_config_overrides
|
false | |
Service Monitor Derived Configs Advanced Configuration Snippet (Safety Valve) | For advanced use only, a list of derived configuration properties that will be used by the Service Monitor instead of the default ones. |
smon_derived_configs_safety_valve
|
false |
Other
Display Name | Description | Property Name | Default Value | API Name | Required |
---|---|---|---|---|---|
Maximum Size of HBase Client KeyValue | Specifies the combined maximum allowed size of a KeyValue instance. This option configures an upper boundary for a single entry saved in a storage file. This option prevents a region from splitting if the data is too large. Set this option to a fraction of the maximum region size. To disable this check, use a value of zero or less. |
hbase.client.keyvalue.maxsize
|
10 MiB |
hbase_client_keyvalue_maxsize
|
false |
HBase Client Pause | A general client pause time value. Used mostly as a time period to wait before retrying operations such as a failed get or region lookup. |
hbase.client.pause
|
100 millisecond(s) |
hbase_client_pause
|
false |
Maximum HBase Client Retries | Maximum number of client retries. Used as a maximum for all operations such as fetching of the root region from the root RegionServer, getting a cell's value, and starting a row update. |
hbase.client.retries.number
|
10 |
hbase_client_retries_number
|
false |
HBase Client Scanner Caching | Number of rows to fetch when calling next on a scanner if it is not served from memory. Higher caching values enable faster scanners but require more memory and some calls of next may take longer when the cache is empty. |
hbase.client.scanner.caching
|
100 |
hbase_client_scanner_caching
|
false |
HBase Client Write Buffer | Write buffer size in bytes. A larger buffer requires more memory on both the client and the server because the server instantiates the passed write buffer to process it but reduces the number of remote procedure calls (RPC). To estimate the amount of server memory used, multiply the value of 'hbase.client.write.buffer' by the value of 'hbase.regionserver.handler.count'. |
hbase.client.write.buffer
|
2 MiB |
hbase_client_write_buffer
|
false |
Graceful Shutdown Timeout | Timeout for graceful shutdown of this HBase service. Once this timeout is reached, any remaining running roles are abruptly shutdown. A value of 0 means no timeout. | 3 minute(s) |
hbase_graceful_stop_timeout
|
true | |
RPC Timeout | Timeout for all HBase RPCs in milliseconds. |
hbase.rpc.timeout
|
1 minute(s) |
hbase_rpc_timeout
|
false |
HBase Server Thread Wake Frequency | Period of time, in milliseconds, to pause between searches for work. Used as a sleep interval by service threads such as a META scanner and log roller. |
hbase.server.thread.wakefrequency
|
10 second(s) |
hbase_server_thread_wakefrequency
|
false |
HBase Superusers | List of users or groups, who are allowed full privileges, regardless of stored ACLs, across the cluster. Only used when HBase security is enabled. |
hbase.superuser
|
hbase_superuser
|
false | |
Enable HBase Thrift Http Server | Use this to enable Http server usage on thrift, which is mainly needed for "doAs" functionality. |
hbase.regionserver.thrift.http
|
false |
hbase_thriftserver_http
|
false |
Enable HBase Thrift Proxy Users | Use this to allow proxy users on thrift gateway, which is mainly needed for "doAs" functionality. |
hbase.thrift.support.proxyuser
|
false |
hbase_thriftserver_support_proxyuser
|
false |
HDFS Root Directory | The HDFS directory shared by HBase RegionServers. |
hbase.rootdir
|
/hbase |
hdfs_rootdir
|
true |
HDFS Service | Name of the HDFS service that this HBase service instance depends on |
hdfs_service
|
true | ||
ZooKeeper Connection Retry Pause Duration | Period of time, in milliseconds, to pause between connection retries to ZooKeeper. Used together with ${zookeeper.retries} in an exponential backoff fashion when making queries to ZooKeeper. |
zookeeper.pause
|
zookeeper_pause
|
false | |
ZooKeeper Connection Retries | The number of times to retry connections to ZooKeeper. Used for reading and writing root region location. Used together with ${zookeeper.pause} in an exponential backoff fashion when making queries to ZooKeeper. |
zookeeper.retries
|
zookeeper_retries
|
false | |
ZooKeeper Service | Name of the ZooKeeper service that this HBase service instance depends on. |
zookeeper_service
|
true | ||
ZooKeeper Session Timeout | ZooKeeper session timeout in milliseconds. HBase passes this to the ZooKeeper quorum as the suggested maximum time for a session. See http://hadoop.apache.org/zookeeper/docs/current/zookeeperProgrammers.html#ch_zkSessions The client sends a requested timeout, the server responds with the timeout that it can give the client. |
zookeeper.session.timeout
|
60000 |
zookeeper_session_timeout
|
false |
ZooKeeper Znode Parent | The root znode for HBase in ZooKeeper. All of HBase's ZooKeeper files that are configured with a relative path will go under this node. By default, all of HBase's ZooKeeper file paths are configured with a relative path, so they will all go under this directory unless changed. |
zookeeper.znode.parent
|
/hbase |
zookeeper_znode_parent
|
true |
ZooKeeper Znode Rootserver | Path to ZooKeeper Node holding root region location. This is written by the HBase Master and read by clients and RegionServers. If a relative path is given, the parent folder will be ${zookeeper.znode.parent}. By default, the root location is stored at /hbase/root-region-server. |
zookeeper.znode.rootserver
|
root-region-server |
zookeeper_znode_rootserver
|
true |
Performance
Display Name | Description | Property Name | Default Value | API Name | Required |
---|---|---|---|---|---|
Enable HDFS Short-Circuit Read | Enable HDFS short-circuit read. This allows a client colocated with the DataNode to read HDFS file blocks directly. This gives a performance boost to distributed clients that are aware of locality. |
dfs.client.read.shortcircuit
|
true |
dfs_client_read_shortcircuit
|
false |
HDFS Hedged Read Threadpool Size | Size of the threadpool used for hedged reads in hdfs clients. If a read from a block is slow, a parallel 'hedged' read will be started against a different block replica. The first one to return with a result is used while the other one is cancelled. This 'hedged' read feature helps rein in the outliers. A value of zero disables the feature. |
dfs.client.hedged.read.threadpool.size
|
0 |
hbase_server_dfs_client_hedged_read_threadpool_size
|
false |
HDFS Hedged Read Delay Threshold | Duration to wait before starting up a 'hedged' read. |
dfs.client.hedged.read.threshold.millis
|
500 millisecond(s) |
hbase_server_dfs_client_hedged_read_threshold_millis
|
false |
SplitLog Manager Timeout | Timeout (in ms) for the distributed log splitting manager to receive response from a worker. |
hbase.splitlog.manager.timeout
|
2 minute(s) |
hbase_service_splitlog_manager_timeout
|
false |
Proxy
Display Name | Description | Property Name | Default Value | API Name | Required |
---|---|---|---|---|---|
HBase Proxy User Groups | Comma-delimited list of groups that you want to allow the HBase user to impersonate. The default '*' allows all groups. To disable entirely, use a string that does not correspond to a group name, such as '_no_group_'. Note: This property is used only if HBase REST/Thrift Server Authentication is enabled. |
hadoop.proxyuser.hbase.groups
|
* |
hbase_proxy_user_groups_list
|
false |
HBase Proxy User Hosts | Comma-delimited list of hosts where you want to allow the HBase user to impersonate other users. The default '*' allows all hosts. To disable entirely, use a string that does not correspond to a host name, such as '_no_host'. Note: This property is used only if HBase REST/Thrift Server Authentication is enabled. |
hadoop.proxyuser.hbase.hosts
|
* |
hbase_proxy_user_hosts_list
|
false |
Security
Display Name | Description | Property Name | Default Value | API Name | Required |
---|---|---|---|---|---|
HBase Cell-Level ACLs | Enable HBase cell-level ACLs. |
hbase.security.access.early_out
|
false |
hbase_cell_acl_authorization
|
false |
Web UI TLS/SSL Encryption Enabled | Enable TLS/SSL encryption for HBase web UIs. |
hbase.ssl.enabled
|
false |
hbase_hadoop_ssl_enabled
|
false |
HBase REST Authentication | If this is set to "kerberos", HBase REST Server will authenticate its clients. HBase Proxy User Hosts and Groups should be configured to allow specific users to access HBase through REST Server. |
hbase.rest.authentication.type
|
simple |
hbase_restserver_security_authentication
|
false |
HBase Row-Level Authorization | Enable HBase row-level authorization. |
hbase.row.level.authorization
|
false |
hbase_row_level_authorization
|
false |
HBase Transport Security | Configure the type of encrypted communication to be used with RPC. |
hbase.rpc.protection
|
authentication |
hbase_rpc_protection
|
false |
HBase Secure RPC Engine | Set to true to use HBase Secure RPC Engine for remote procedure calls (RPC). This is only effective in simple authentication mode. Does not provide authentication for RPC calls, but provides user information in the audit logs. Changing this setting requires a restart of this and all dependent services and redeployment of client configurations, along with a restart of the Service Monitor management role. |
hbase.secure.rpc.engine
|
false |
hbase_secure_rpc_engine
|
false |
HBase Secure Authentication | Choose the authentication mechanism used by HBase. |
hbase.security.authentication
|
simple |
hbase_security_authentication
|
false |
HBase Secure Authorization | Enable HBase authorization. |
hbase.security.authorization
|
false |
hbase_security_authorization
|
false |
HBase Thrift Authentication | If this is set, HBase Thrift Server authenticates its clients. HBase Proxy User Hosts and Groups should be configured to allow specific users to access HBase through Thrift Server. |
hbase.thrift.security.qop
|
none |
hbase_thriftserver_security_authentication
|
true |
Kerberos Principal | Kerberos principal short name used by all roles of this service. | hbase |
kerberos_princ_name
|
true | |
HBase TLS/SSL Server JKS Keystore Key Password | The password that protects the private key contained in the JKS keystore used when HBase is acting as a TLS/SSL server. |
ssl.server.keystore.keypassword
|
ssl_server_keystore_keypassword
|
false | |
HBase TLS/SSL Server JKS Keystore File Location | The path to the TLS/SSL keystore file containing the server certificate and private key used for TLS/SSL. Used when HBase is acting as a TLS/SSL server. The keystore must be in JKS format. |
ssl.server.keystore.location
|
ssl_server_keystore_location
|
false | |
HBase TLS/SSL Server JKS Keystore File Password | The password for the HBase JKS keystore file. |
ssl.server.keystore.password
|
ssl_server_keystore_password
|
false |
Suppressions
Display Name | Description | Property Name | Default Value | API Name | Required |
---|---|---|---|---|---|
Suppress Configuration Validator: CDH Version Validator | Whether to suppress configuration warnings produced by the CDH Version Validator configuration validator. | false |
role_config_suppression_cdh_version_validator
|
true | |
Suppress Configuration Validator: Deploy Directory | Whether to suppress configuration warnings produced by the Deploy Directory configuration validator. | false |
role_config_suppression_client_config_root_dir
|
true | |
Suppress Configuration Validator: HBase Client Scanner Timeout exceeds Lease Period Validator | Whether to suppress configuration warnings produced by the HBase Client Scanner Timeout exceeds Lease Period Validator configuration validator. | false |
role_config_suppression_client_server_scanner_rpc_timeout_validator
|
true | |
Suppress Configuration Validator: Hadoop Metrics2 Advanced Configuration Snippet (Safety Valve) | Whether to suppress configuration warnings produced by the Hadoop Metrics2 Advanced Configuration Snippet (Safety Valve) configuration validator. | false |
role_config_suppression_hadoop_metrics2_safety_valve
|
true | |
Suppress Configuration Validator: BucketCache IOEngine | Whether to suppress configuration warnings produced by the BucketCache IOEngine configuration validator. | false |
role_config_suppression_hbase_bucketcache_ioengine
|
true | |
Suppress Configuration Validator: HBase Client Advanced Configuration Snippet (Safety Valve) for hbase-site.xml | Whether to suppress configuration warnings produced by the HBase Client Advanced Configuration Snippet (Safety Valve) for hbase-site.xml configuration validator. | false |
role_config_suppression_hbase_client_config_safety_valve
|
true | |
Suppress Configuration Validator: HBase Client Environment Advanced Configuration Snippet (Safety Valve) for hbase-env.sh | Whether to suppress configuration warnings produced by the HBase Client Environment Advanced Configuration Snippet (Safety Valve) for hbase-env.sh configuration validator. | false |
role_config_suppression_hbase_client_env_safety_valve
|
true | |
Suppress Configuration Validator: Client Java Configuration Options | Whether to suppress configuration warnings produced by the Client Java Configuration Options configuration validator. | false |
role_config_suppression_hbase_client_java_opts
|
true | |
Suppress Configuration Validator: HBase Coprocessor Master Classes | Whether to suppress configuration warnings produced by the HBase Coprocessor Master Classes configuration validator. | false |
role_config_suppression_hbase_coprocessor_master_classes
|
true | |
Suppress Configuration Validator: HBase Coprocessor Region Classes | Whether to suppress configuration warnings produced by the HBase Coprocessor Region Classes configuration validator. | false |
role_config_suppression_hbase_coprocessor_region_classes
|
true | |
Suppress Configuration Validator: HBase HRegion Major Compaction | Whether to suppress configuration warnings produced by the HBase HRegion Major Compaction configuration validator. | false |
role_config_suppression_hbase_hregion_majorcompaction
|
true | |
Suppress Configuration Validator: HBase Kerberos Secure Thrift Server Validator | Whether to suppress configuration warnings produced by the HBase Kerberos Secure Thrift Server Validator configuration validator. | false |
role_config_suppression_hbase_kerberos_secure_thrift_validator
|
true | |
Suppress Configuration Validator: Master Advanced Configuration Snippet (Safety Valve) for hbase-site.xml | Whether to suppress configuration warnings produced by the Master Advanced Configuration Snippet (Safety Valve) for hbase-site.xml configuration validator. | false |
role_config_suppression_hbase_master_config_safety_valve
|
true | |
Suppress Configuration Validator: HBase Master DNS Network Interface | Whether to suppress configuration warnings produced by the HBase Master DNS Network Interface configuration validator. | false |
role_config_suppression_hbase_master_dns_interface
|
true | |
Suppress Configuration Validator: HBase Master DNS Name Server | Whether to suppress configuration warnings produced by the HBase Master DNS Name Server configuration validator. | false |
role_config_suppression_hbase_master_dns_nameserver
|
true | |
Suppress Configuration Validator: HBase Master Web UI Address | Whether to suppress configuration warnings produced by the HBase Master Web UI Address configuration validator. | false |
role_config_suppression_hbase_master_info_bindaddress
|
true | |
Suppress Configuration Validator: HBase Master Web UI Port | Whether to suppress configuration warnings produced by the HBase Master Web UI Port configuration validator. | false |
role_config_suppression_hbase_master_info_port
|
true | |
Suppress Configuration Validator: Java Configuration Options for HBase Master | Whether to suppress configuration warnings produced by the Java Configuration Options for HBase Master configuration validator. | false |
role_config_suppression_hbase_master_java_opts
|
true | |
Suppress Configuration Validator: Master Log Directory | Whether to suppress configuration warnings produced by the Master Log Directory configuration validator. | false |
role_config_suppression_hbase_master_log_dir
|
true | |
Suppress Configuration Validator: HBase Master Log Cleaner Plugins | Whether to suppress configuration warnings produced by the HBase Master Log Cleaner Plugins configuration validator. | false |
role_config_suppression_hbase_master_logcleaner_plugins
|
true | |
Suppress Configuration Validator: HBase Master Port | Whether to suppress configuration warnings produced by the HBase Master Port configuration validator. | false |
role_config_suppression_hbase_master_port
|
true | |
Suppress Configuration Validator: HBase RegionServer Interface Class | Whether to suppress configuration warnings produced by the HBase RegionServer Interface Class configuration validator. | false |
role_config_suppression_hbase_regionserver_class
|
true | |
Suppress Configuration Validator: RegionServer Codecs | Whether to suppress configuration warnings produced by the RegionServer Codecs configuration validator. | false |
role_config_suppression_hbase_regionserver_codecs
|
true | |
Suppress Configuration Validator: RegionServer Advanced Configuration Snippet (Safety Valve) for hbase-site.xml | Whether to suppress configuration warnings produced by the RegionServer Advanced Configuration Snippet (Safety Valve) for hbase-site.xml configuration validator. | false |
role_config_suppression_hbase_regionserver_config_safety_valve
|
true | |
Suppress Configuration Validator: RegionServer DNS Network Interface | Whether to suppress configuration warnings produced by the RegionServer DNS Network Interface configuration validator. | false |
role_config_suppression_hbase_regionserver_dns_interface
|
true | |
Suppress Configuration Validator: RegionServer DNS Nameserver | Whether to suppress configuration warnings produced by the RegionServer DNS Nameserver configuration validator. | false |
role_config_suppression_hbase_regionserver_dns_nameserver
|
true | |
Suppress Configuration Validator: HBase Region Server Memstore Lower Limit Validator | Whether to suppress configuration warnings produced by the HBase Region Server Memstore Lower Limit Validator configuration validator. | false |
role_config_suppression_hbase_regionserver_global_memstore_lowerlimit_validator
|
true | |
Suppress Configuration Validator: HLog Reader Implementation | Whether to suppress configuration warnings produced by the HLog Reader Implementation configuration validator. | false |
role_config_suppression_hbase_regionserver_hlog_reader_impl
|
true | |
Suppress Configuration Validator: HLog Writer Implementation | Whether to suppress configuration warnings produced by the HLog Writer Implementation configuration validator. | false |
role_config_suppression_hbase_regionserver_hlog_writer_impl
|
true | |
Suppress Configuration Validator: HBase RegionServer Web UI Address | Whether to suppress configuration warnings produced by the HBase RegionServer Web UI Address configuration validator. | false |
role_config_suppression_hbase_regionserver_info_bindaddress
|
true | |
Suppress Configuration Validator: HBase RegionServer Web UI port | Whether to suppress configuration warnings produced by the HBase RegionServer Web UI port configuration validator. | false |
role_config_suppression_hbase_regionserver_info_port
|
true | |
Suppress Configuration Validator: Java Heap Size of HBase RegionServer in Bytes | Whether to suppress configuration warnings produced by the Java Heap Size of HBase RegionServer in Bytes configuration validator. | false |
role_config_suppression_hbase_regionserver_java_heapsize
|
true | |
Suppress Configuration Validator: Java Configuration Options for HBase RegionServer | Whether to suppress configuration warnings produced by the Java Configuration Options for HBase RegionServer configuration validator. | false |
role_config_suppression_hbase_regionserver_java_opts
|
true | |
Suppress Configuration Validator: RegionServer Log Directory | Whether to suppress configuration warnings produced by the RegionServer Log Directory configuration validator. | false |
role_config_suppression_hbase_regionserver_log_dir
|
true | |
Suppress Configuration Validator: HBase RegionServer Multiple HDFS WAL with Replication Validator | Whether to suppress configuration warnings produced by the HBase RegionServer Multiple HDFS WAL with Replication Validator configuration validator. | false |
role_config_suppression_hbase_regionserver_multiwal_replication_validator
|
true | |
Suppress Configuration Validator: HBase RegionServer Port | Whether to suppress configuration warnings produced by the HBase RegionServer Port configuration validator. | false |
role_config_suppression_hbase_regionserver_port
|
true | |
Suppress Configuration Validator: HBase REST Server Advanced Configuration Snippet (Safety Valve) for hbase-site.xml | Whether to suppress configuration warnings produced by the HBase REST Server Advanced Configuration Snippet (Safety Valve) for hbase-site.xml configuration validator. | false |
role_config_suppression_hbase_restserver_config_safety_valve
|
true | |
Suppress Configuration Validator: HBase REST Server DNS Network Interface | Whether to suppress configuration warnings produced by the HBase REST Server DNS Network Interface configuration validator. | false |
role_config_suppression_hbase_restserver_dns_interface
|
true | |
Suppress Configuration Validator: HBase REST Server DNS Name Server | Whether to suppress configuration warnings produced by the HBase REST Server DNS Name Server configuration validator. | false |
role_config_suppression_hbase_restserver_dns_nameserver
|
true | |
Suppress Configuration Validator: HBase REST Server Host Address | Whether to suppress configuration warnings produced by the HBase REST Server Host Address configuration validator. | false |
role_config_suppression_hbase_restserver_host
|
true | |
Suppress Configuration Validator: HBase REST Server Web UI Port | Whether to suppress configuration warnings produced by the HBase REST Server Web UI Port configuration validator. | false |
role_config_suppression_hbase_restserver_info_port
|
true | |
Suppress Configuration Validator: Java Configuration Options for HBase REST Server | Whether to suppress configuration warnings produced by the Java Configuration Options for HBase REST Server configuration validator. | false |
role_config_suppression_hbase_restserver_java_opts
|
true | |
Suppress Configuration Validator: HBase REST Server TLS/SSL Server JKS Keystore File Location | Whether to suppress configuration warnings produced by the HBase REST Server TLS/SSL Server JKS Keystore File Location configuration validator. | false |
role_config_suppression_hbase_restserver_keystore_file
|
true | |
Suppress Configuration Validator: HBase REST Server TLS/SSL Server JKS Keystore Key Password | Whether to suppress configuration warnings produced by the HBase REST Server TLS/SSL Server JKS Keystore Key Password configuration validator. | false |
role_config_suppression_hbase_restserver_keystore_keypassword
|
true | |
Suppress Configuration Validator: HBase REST Server TLS/SSL Server JKS Keystore File Password | Whether to suppress configuration warnings produced by the HBase REST Server TLS/SSL Server JKS Keystore File Password configuration validator. | false |
role_config_suppression_hbase_restserver_keystore_password
|
true | |
Suppress Configuration Validator: HBase REST Server Log Directory | Whether to suppress configuration warnings produced by the HBase REST Server Log Directory configuration validator. | false |
role_config_suppression_hbase_restserver_log_dir
|
true | |
Suppress Configuration Validator: HBase REST Server Port | Whether to suppress configuration warnings produced by the HBase REST Server Port configuration validator. | false |
role_config_suppression_hbase_restserver_port
|
true | |
Suppress Configuration Validator: HBase Thrift Server Bind Address | Whether to suppress configuration warnings produced by the HBase Thrift Server Bind Address configuration validator. | false |
role_config_suppression_hbase_thriftserver_bindaddress
|
true | |
Suppress Configuration Validator: HBase Thrift Server Advanced Configuration Snippet (Safety Valve) for hbase-site.xml | Whether to suppress configuration warnings produced by the HBase Thrift Server Advanced Configuration Snippet (Safety Valve) for hbase-site.xml configuration validator. | false |
role_config_suppression_hbase_thriftserver_config_safety_valve
|
true | |
Suppress Configuration Validator: HBase Thrift Server DNS Network Interface | Whether to suppress configuration warnings produced by the HBase Thrift Server DNS Network Interface configuration validator. | false |
role_config_suppression_hbase_thriftserver_dns_interface
|
true | |
Suppress Configuration Validator: HBase Thrift Server DNS Name Server | Whether to suppress configuration warnings produced by the HBase Thrift Server DNS Name Server configuration validator. | false |
role_config_suppression_hbase_thriftserver_dns_nameserver
|
true | |
Suppress Configuration Validator: HBase Thrift Server over HTTP TLS/SSL Server JKS Keystore File Location | Whether to suppress configuration warnings produced by the HBase Thrift Server over HTTP TLS/SSL Server JKS Keystore File Location configuration validator. | false |
role_config_suppression_hbase_thriftserver_http_keystore_file
|
true | |
Suppress Configuration Validator: HBase Thrift Server over HTTP TLS/SSL Server JKS Keystore Key Password | Whether to suppress configuration warnings produced by the HBase Thrift Server over HTTP TLS/SSL Server JKS Keystore Key Password configuration validator. | false |
role_config_suppression_hbase_thriftserver_http_keystore_keypassword
|
true | |
Suppress Configuration Validator: HBase Thrift Server over HTTP TLS/SSL Server JKS Keystore File Password | Whether to suppress configuration warnings produced by the HBase Thrift Server over HTTP TLS/SSL Server JKS Keystore File Password configuration validator. | false |
role_config_suppression_hbase_thriftserver_http_keystore_password
|
true | |
Suppress Configuration Validator: HBase Thrift Server Web UI Port | Whether to suppress configuration warnings produced by the HBase Thrift Server Web UI Port configuration validator. | false |
role_config_suppression_hbase_thriftserver_info_port
|
true | |
Suppress Configuration Validator: Java Configuration Options for HBase Thrift Server | Whether to suppress configuration warnings produced by the Java Configuration Options for HBase Thrift Server configuration validator. | false |
role_config_suppression_hbase_thriftserver_java_opts
|
true | |
Suppress Configuration Validator: HBase Thrift Server Log Directory | Whether to suppress configuration warnings produced by the HBase Thrift Server Log Directory configuration validator. | false |
role_config_suppression_hbase_thriftserver_log_dir
|
true | |
Suppress Configuration Validator: HBase Thrift Server Port | Whether to suppress configuration warnings produced by the HBase Thrift Server Port configuration validator. | false |
role_config_suppression_hbase_thriftserver_port
|
true | |
Suppress Configuration Validator: HBase REST Server Environment Advanced Configuration Snippet (Safety Valve) | Whether to suppress configuration warnings produced by the HBase REST Server Environment Advanced Configuration Snippet (Safety Valve) configuration validator. | false |
role_config_suppression_hbaserestserver_role_env_safety_valve
|
true | |
Suppress Configuration Validator: HBase Thrift Server Environment Advanced Configuration Snippet (Safety Valve) | Whether to suppress configuration warnings produced by the HBase Thrift Server Environment Advanced Configuration Snippet (Safety Valve) configuration validator. | false |
role_config_suppression_hbasethriftserver_role_env_safety_valve
|
true | |
Suppress Configuration Validator: Master Logging Advanced Configuration Snippet (Safety Valve) | Whether to suppress configuration warnings produced by the Master Logging Advanced Configuration Snippet (Safety Valve) configuration validator. | false |
role_config_suppression_log4j_safety_valve
|
true | |
Suppress Configuration Validator: Rules to Extract Events from Log Files | Whether to suppress configuration warnings produced by the Rules to Extract Events from Log Files configuration validator. | false |
role_config_suppression_log_event_whitelist
|
true | |
Suppress Configuration Validator: Master Environment Advanced Configuration Snippet (Safety Valve) | Whether to suppress configuration warnings produced by the Master Environment Advanced Configuration Snippet (Safety Valve) configuration validator. | false |
role_config_suppression_master_role_env_safety_valve
|
true | |
Suppress Configuration Validator: HBase Master TLS/SSL Client Trust Store File | Whether to suppress configuration warnings produced by the HBase Master TLS/SSL Client Trust Store File configuration validator. | false |
role_config_suppression_master_truststore_file
|
true | |
Suppress Configuration Validator: HBase Master TLS/SSL Client Trust Store Password | Whether to suppress configuration warnings produced by the HBase Master TLS/SSL Client Trust Store Password configuration validator. | false |
role_config_suppression_master_truststore_password
|
true | |
Suppress Configuration Validator: Heap Dump Directory | Whether to suppress configuration warnings produced by the Heap Dump Directory configuration validator. | false |
role_config_suppression_oom_heap_dump_dir
|
true | |
Suppress Configuration Validator: RegionServer File Descriptor Limit Validator | Whether to suppress configuration warnings produced by the RegionServer File Descriptor Limit Validator configuration validator. | false |
role_config_suppression_regionserver_fd_limit_validator
|
true | |
Suppress Configuration Validator: RegionServer Environment Advanced Configuration Snippet (Safety Valve) | Whether to suppress configuration warnings produced by the RegionServer Environment Advanced Configuration Snippet (Safety Valve) configuration validator. | false |
role_config_suppression_regionserver_role_env_safety_valve
|
true | |
Suppress Configuration Validator: HBase Region Server TLS/SSL Client Trust Store File | Whether to suppress configuration warnings produced by the HBase Region Server TLS/SSL Client Trust Store File configuration validator. | false |
role_config_suppression_regionserver_truststore_file
|
true | |
Suppress Configuration Validator: HBase Region Server TLS/SSL Client Trust Store Password | Whether to suppress configuration warnings produced by the HBase Region Server TLS/SSL Client Trust Store Password configuration validator. | false |
role_config_suppression_regionserver_truststore_password
|
true | |
Suppress Configuration Validator: Custom Control Group Resources (overrides Cgroup settings) | Whether to suppress configuration warnings produced by the Custom Control Group Resources (overrides Cgroup settings) configuration validator. | false |
role_config_suppression_rm_custom_resources
|
true | |
Suppress Configuration Validator: Role Triggers | Whether to suppress configuration warnings produced by the Role Triggers configuration validator. | false |
role_config_suppression_role_triggers
|
true | |
Suppress Configuration Validator: Stacks Collection Directory | Whether to suppress configuration warnings produced by the Stacks Collection Directory configuration validator. | false |
role_config_suppression_stacks_collection_directory
|
true | |
Suppress Parameter Validation: HBase Service Advanced Configuration Snippet (Safety Valve) for atlas-application.properties | Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase Service Advanced Configuration Snippet (Safety Valve) for atlas-application.properties parameter. | false |
service_config_suppression_application_properties_safety_valve
|
true | |
Suppress Parameter Validation: Audit Log Directory | Whether to suppress configuration warnings produced by the built-in parameter validation for the Audit Log Directory parameter. | false |
service_config_suppression_audit_event_log_dir
|
true | |
Suppress Configuration Validator: Gateway Count Validator | Whether to suppress configuration warnings produced by the Gateway Count Validator configuration validator. | false |
service_config_suppression_gateway_count_validator
|
true | |
Suppress Configuration Validator: Secure Web UI Validator | Whether to suppress configuration warnings produced by the Secure Web UI Validator configuration validator. | false |
service_config_suppression_hadoop_secure_web_ui
|
true | |
Suppress Configuration Validator: HBase Authentication And Authorization Validation | Whether to suppress configuration warnings produced by the HBase Authentication And Authorization Validation configuration validator. | false |
service_config_suppression_hbase_authentication_and_authorization_validator
|
true | |
Suppress Parameter Validation: HBase Service Advanced Configuration Snippet (Safety Valve) for core-site.xml | Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase Service Advanced Configuration Snippet (Safety Valve) for core-site.xml parameter. | false |
service_config_suppression_hbase_core_site_safety_valve
|
true | |
Suppress Parameter Validation: HBase Proxy User Groups | Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase Proxy User Groups parameter. | false |
service_config_suppression_hbase_proxy_user_groups_list
|
true | |
Suppress Parameter Validation: HBase Proxy User Hosts | Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase Proxy User Hosts parameter. | false |
service_config_suppression_hbase_proxy_user_hosts_list
|
true | |
Suppress Parameter Validation: HBase Region Health Canary Exclude Tables | Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase Region Health Canary Exclude Tables parameter. | false |
service_config_suppression_hbase_region_health_canary_exclude_tables
|
true | |
Suppress Parameter Validation: HBase Service Advanced Configuration Snippet (Safety Valve) for hbase-site.xml | Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase Service Advanced Configuration Snippet (Safety Valve) for hbase-site.xml parameter. | false |
service_config_suppression_hbase_service_config_safety_valve
|
true | |
Suppress Parameter Validation: HBase Service Environment Advanced Configuration Snippet (Safety Valve) | Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase Service Environment Advanced Configuration Snippet (Safety Valve) parameter. | false |
service_config_suppression_hbase_service_env_safety_valve
|
true | |
Suppress Parameter Validation: HBase Snapshot Service Advanced Configuration Snippet (Safety Valve) for mapred-site.xml | Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase Snapshot Service Advanced Configuration Snippet (Safety Valve) for mapred-site.xml parameter. | false |
service_config_suppression_hbase_snapshot_mapreduce_config_safety_valve
|
true | |
Suppress Parameter Validation: Amazon S3 Access Key ID for Remote Snapshots | Whether to suppress configuration warnings produced by the built-in parameter validation for the Amazon S3 Access Key ID for Remote Snapshots parameter. | false |
service_config_suppression_hbase_snapshot_s3_access_key_id
|
true | |
Suppress Parameter Validation: Amazon S3 Path for Remote Snapshots | Whether to suppress configuration warnings produced by the built-in parameter validation for the Amazon S3 Path for Remote Snapshots parameter. | false |
service_config_suppression_hbase_snapshot_s3_path
|
true | |
Suppress Parameter Validation: Scheduler Pool for Remote Snapshots in AWS S3 | Whether to suppress configuration warnings produced by the built-in parameter validation for the Scheduler Pool for Remote Snapshots in AWS S3 parameter. | false |
service_config_suppression_hbase_snapshot_s3_scheduler_pool
|
true | |
Suppress Parameter Validation: AWS S3 Secret Access Key for Remote Snapshots | Whether to suppress configuration warnings produced by the built-in parameter validation for the AWS S3 Secret Access Key for Remote Snapshots parameter. | false |
service_config_suppression_hbase_snapshot_s3_secret_access_key
|
true | |
Suppress Parameter Validation: HBase Service Advanced Configuration Snippet (Safety Valve) for ssl-server.xml | Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase Service Advanced Configuration Snippet (Safety Valve) for ssl-server.xml parameter. | false |
service_config_suppression_hbase_ssl_server_safety_valve
|
true | |
Suppress Parameter Validation: HBase Superusers | Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase Superusers parameter. | false |
service_config_suppression_hbase_superuser
|
true | |
Suppress Configuration Validator: Phoenix HBase Dynamic Jars Validator | Whether to suppress configuration warnings produced by the Phoenix HBase Dynamic Jars Validator configuration validator. | false |
service_config_suppression_hbase_use_dynamic_jars_validator
|
true | |
Suppress Parameter Validation: HBase User to Impersonate | Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase User to Impersonate parameter. | false |
service_config_suppression_hbase_user_to_impersonate
|
true | |
Suppress Configuration Validator: HBase REST Server Count Validator | Whether to suppress configuration warnings produced by the HBase REST Server Count Validator configuration validator. | false |
service_config_suppression_hbaserestserver_count_validator
|
true | |
Suppress Configuration Validator: HBase Thrift Server Count Validator | Whether to suppress configuration warnings produced by the HBase Thrift Server Count Validator configuration validator. | false |
service_config_suppression_hbasethriftserver_count_validator
|
true | |
Suppress Parameter Validation: HDFS Root Directory | Whether to suppress configuration warnings produced by the built-in parameter validation for the HDFS Root Directory parameter. | false |
service_config_suppression_hdfs_rootdir
|
true | |
Suppress Parameter Validation: Kerberos Principal | Whether to suppress configuration warnings produced by the built-in parameter validation for the Kerberos Principal parameter. | false |
service_config_suppression_kerberos_princ_name
|
true | |
Suppress Configuration Validator: Master Count Validator | Whether to suppress configuration warnings produced by the Master Count Validator configuration validator. | false |
service_config_suppression_master_count_validator
|
true | |
Suppress Parameter Validation: Audit Event Filter | Whether to suppress configuration warnings produced by the built-in parameter validation for the Audit Event Filter parameter. | false |
service_config_suppression_navigator_audit_event_filter
|
true | |
Suppress Parameter Validation: HBASE Client Advanced Configuration Snippet (Safety Valve) for navigator.client.properties | Whether to suppress configuration warnings produced by the built-in parameter validation for the HBASE Client Advanced Configuration Snippet (Safety Valve) for navigator.client.properties parameter. | false |
service_config_suppression_navigator_client_config_safety_valve
|
true | |
Suppress Parameter Validation: Audit Event Tracker | Whether to suppress configuration warnings produced by the built-in parameter validation for the Audit Event Tracker parameter. | false |
service_config_suppression_navigator_event_tracker
|
true | |
Suppress Parameter Validation: System Group | Whether to suppress configuration warnings produced by the built-in parameter validation for the System Group parameter. | false |
service_config_suppression_process_groupname
|
true | |
Suppress Parameter Validation: System User | Whether to suppress configuration warnings produced by the built-in parameter validation for the System User parameter. | false |
service_config_suppression_process_username
|
true | |
Suppress Configuration Validator: RegionServer Count Validator | Whether to suppress configuration warnings produced by the RegionServer Count Validator configuration validator. | false |
service_config_suppression_regionserver_count_validator
|
true | |
Suppress Parameter Validation: Service Triggers | Whether to suppress configuration warnings produced by the built-in parameter validation for the Service Triggers parameter. | false |
service_config_suppression_service_triggers
|
true | |
Suppress Configuration Validator: Short-Circuit Read Enabled Validator | Whether to suppress configuration warnings produced by the Short-Circuit Read Enabled Validator configuration validator. | false |
service_config_suppression_short_circuit_read_validator
|
true | |
Suppress Parameter Validation: Service Monitor Client Config Overrides | Whether to suppress configuration warnings produced by the built-in parameter validation for the Service Monitor Client Config Overrides parameter. | false |
service_config_suppression_smon_client_config_overrides
|
true | |
Suppress Parameter Validation: Service Monitor Derived Configs Advanced Configuration Snippet (Safety Valve) | Whether to suppress configuration warnings produced by the built-in parameter validation for the Service Monitor Derived Configs Advanced Configuration Snippet (Safety Valve) parameter. | false |
service_config_suppression_smon_derived_configs_safety_valve
|
true | |
Suppress Parameter Validation: HBase TLS/SSL Server JKS Keystore Key Password | Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase TLS/SSL Server JKS Keystore Key Password parameter. | false |
service_config_suppression_ssl_server_keystore_keypassword
|
true | |
Suppress Parameter Validation: HBase TLS/SSL Server JKS Keystore File Location | Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase TLS/SSL Server JKS Keystore File Location parameter. | false |
service_config_suppression_ssl_server_keystore_location
|
true | |
Suppress Parameter Validation: HBase TLS/SSL Server JKS Keystore File Password | Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase TLS/SSL Server JKS Keystore File Password parameter. | false |
service_config_suppression_ssl_server_keystore_password
|
true | |
Suppress Configuration Validator: ZooKeeper Max Session Timeout Validator | Whether to suppress configuration warnings produced by the ZooKeeper Max Session Timeout Validator configuration validator. | false |
service_config_suppression_zookeeper_max_session_timeout_validator
|
true | |
Suppress Parameter Validation: ZooKeeper Znode Parent | Whether to suppress configuration warnings produced by the built-in parameter validation for the ZooKeeper Znode Parent parameter. | false |
service_config_suppression_zookeeper_znode_parent
|
true | |
Suppress Parameter Validation: ZooKeeper Znode Rootserver | Whether to suppress configuration warnings produced by the built-in parameter validation for the ZooKeeper Znode Rootserver parameter. | false |
service_config_suppression_zookeeper_znode_rootserver
|
true | |
Suppress Health Test: HBase Master Health | Whether to suppress the results of the HBase Master Health heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts. | false |
service_health_suppression_hbase_master_health
|
true | |
Suppress Health Test: RegionServer Health | Whether to suppress the results of the RegionServer Health heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts. | false |
service_health_suppression_hbase_region_servers_healthy
|
true |