Hive Properties in CDH 5.14.0

Categories:

Advanced

Display Name	Description	Property Name	Default Value	API Name	Required
Deploy Directory	The directory where the client configs will be deployed		/etc/hive	client_config_root_dir	true
Hive Client Advanced Configuration Snippet (Safety Valve) for hive-site.xml	For advanced use only, a string to be inserted into the client configuration for hive-site.xml.			hive_client_config_safety_valve	false
Gateway Client Environment Advanced Configuration Snippet (Safety Valve) for hive-env.sh	For advanced use only, key-value pairs (one on each line) to be inserted into the client configuration for hive-env.sh			hive_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:MaxPermSize=512M -Djava.net.preferIPv4Stack=true	hive_client_java_opts	false
Hive Metastore Connection Timeout	Timeout for requests to the Hive Metastore Server. Consider increasing this if you have tables with a lot of metadata and see timeout errors. Used by most Hive Metastore clients such as Hive CLI and HiveServer2, but not by Impala. Impala has a separately configured timeout.	hive.metastore.client.socket.timeout	5 minute(s)	hive_metastore_timeout	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

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.		2 GiB	hive_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 Parameter Validation: Hive Client Advanced Configuration Snippet (Safety Valve) for hive-site.xml	Whether to suppress configuration warnings produced by the built-in parameter validation for the Hive Client Advanced Configuration Snippet (Safety Valve) for hive-site.xml parameter.		false	role_config_suppression_hive_client_config_safety_valve	true
Suppress Parameter Validation: Gateway Client Environment Advanced Configuration Snippet (Safety Valve) for hive-env.sh	Whether to suppress configuration warnings produced by the built-in parameter validation for the Gateway Client Environment Advanced Configuration Snippet (Safety Valve) for hive-env.sh parameter.		false	role_config_suppression_hive_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_hive_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

Categories:

Advanced

Display Name	Description	Property Name	Default Value	API Name	Required
Hive Metastore Server Advanced Configuration Snippet (Safety Valve) for hive-site.xml	For advanced use only. A string to be inserted into hive-site.xml for this role only.			hive_metastore_config_safety_valve	false
Hive Metastore Delegation Token Store	The delegation token store implementation class. Use DBTokenStore for Highly Available Metastore Configuration.	hive.cluster.delegation.token.store.class	org.apache.hadoop.hive.thrift.MemoryTokenStore	hive_metastore_delegation_token_store	false
Hive Metastore 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.			hive_metastore_env_safety_valve	false
Java Configuration Options for Hive Metastore 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:MaxPermSize=512M -XX:+UseParNewGC -XX:+UseConcMarkSweepGC -XX:CMSInitiatingOccupancyFraction=70 -XX:+CMSParallelRemarkEnabled	hive_metastore_java_opts	false
Max Hive Metastore Server Threads	Maximum number of worker threads in the Hive Metastore Server's thread pool	hive.metastore.server.max.threads	100000	hive_metastore_max_threads	true
Min Hive Metastore Server Threads	Minimum number of worker threads in the Hive Metastore Server's thread pool	hive.metastore.server.min.threads	200	hive_metastore_min_threads	true
Max Message Size for Hive MetaStore	Maximum message size Hive MetaStore accepts.	hive.metastore.server.max.message.size	100 MiB	hive_metastore_server_max_message_size	false
Enable Metrics Subsystem	Controls whether the Hive metrics subsystem is enabled for the role.	hive.metastore.metrics.enabled	true	hive_metrics_enabled	false
Metrics Sample File Location	The full path to a file with a sample of metrics exposed by the role. The sample is updated at the frequency configured by Metrics Sample File Logging Frequency. By default, the sample file is logged to a directory under the role log directory, e.g., /var/log/hive/metrics-hivemetastore/metrics.log. The setting only has an effect if "Enable Metrics Subsystem" is set to true.	hive.service.metrics.file.location		hive_metrics_sample_file_location	false
Metrics Sample File Logging Frequency	The frequency at which the metrics are logged to the sample file. The setting only has an effect if "Enable Metrics Subsystem" is set to true.	hive.service.metrics.file.frequency	30 second(s)	hive_metrics_sample_logging_frequency	false
Hive Metastore Server Advanced Configuration Snippet (Safety Valve) for core-site.xml	For advanced use only. A string to be inserted into core-site.xml for this role only.			hms_core_site_safety_valve	false
Hive Metastore 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
Hive Metastore Server Log Directory	Directory where Hive Metastore Server will place its log files.		/var/log/hive	hive_log_dir	false
Hive Metastore Server Logging Threshold	The minimum log level for Hive Metastore Server logs		INFO	log_threshold	false
Hive Metastore Server Maximum Log File Backups	The maximum number of rolled log files to keep for Hive Metastore Server logs. Typically used by log4j or logback.		10	max_log_backup_index	false
Hive Metastore Server Max Log Size	The maximum size, in megabytes, per log file for Hive Metastore 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
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
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 %	hivemetastore_fd_thresholds	false
Hive Metastore Server Host Health Test	When computing the overall Hive Metastore Server health, consider the host's health.		true	hivemetastore_host_health_enabled	false
Pause Duration Thresholds	The health test thresholds for the weighted average extra time the pause monitor spent paused. Specified as a percentage of elapsed wall clock time.		Warning: 30.0, Critical: 60.0	hivemetastore_pause_duration_thresholds	false
Pause Duration Monitoring Period	The period to review when computing the moving average of extra time the pause monitor spent paused.		5 minute(s)	hivemetastore_pause_duration_window	false
Hive Metastore Server Process Health Test	Enables the health test that the Hive Metastore Server's process state is consistent with the role configuration		true	hivemetastore_scm_health_enabled	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
Hive Metastore Canary Health Test	Enables the health test that checks that basic Hive Metastore operations succeed		true	metastore_canary_health_enabled	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: Health Test Metric Set - Select this parameter to collect only metrics required for health tests. Default Dashboard Metric Set - Select this parameter to collect only metrics required for the default dashboards. For user-defined charts, you must add the metrics you require for the chart using the Custom Metrics parameter. Include/Exclude Custom Metrics - Select Include to specify metrics that should be collected. Select Exclude to specify metrics that should not be collected. Enter the metric names to be included or excluded using the Metric Name parameter. Metric Name - The name of a metric that will be included or excluded during metric collection. If you do not select Health Test Metric Set or Default Dashboard Metric Set, or specify metrics by name, metric filtering will be turned off (this is the default behavior).For example, the following configuration enables the collection of metrics required for Health Tests and the jvm_heap_used_mb metric: Include only Health Test Metric Set: Selected. Include/Exclude Custom Metrics: Set to Include. Metric Name: jvm_heap_used_mb You can also view the JSON representation for this parameter by clicking View as JSON. In this example, the JSON looks like this:{ "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 (mandatory) - The name of the trigger. This value must be unique for the specific role. triggerExpression (mandatory) - A tsquery expression representing the trigger. streamThreshold (optional) - The maximum number of streams that can satisfy a condition of a trigger before the condition fires. By default set to 0, and any stream returned causes the condition to fire. enabled (optional) - By default set to 'true'. If set to 'false', the trigger is not evaluated. expressionEditorConfig (optional) - Metadata for the trigger editor. If present, the trigger should only be edited from the Edit Trigger page; editing the trigger here can lead to inconsistencies. For example, the following JSON formatted trigger configured for a DataNode fires if the DataNode has more than 1500 file descriptors opened:[{"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 Stored Notifications in Database	Enable stored notifications of metadata changes. When enabled, each metadata change will be stored in NOTIFICATION_LOG.		false	hive_enable_db_notification	false
Time-to-live for Database Notifications	Time-to-live in seconds for notifications present in NOTIFICATION_LOG. Only used when Enable Stored Notifications in Database is enabled.	hive.metastore.event.db.listener.timetolive	2 day(s)	hive_metastore_event_db_listener_timetolive	false

Performance

Display Name	Description	Property Name	Default Value	API Name	Required
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
Hive Metastore Server Port	Port on which Hive Metastore Server will listen for connections.	hive.metastore.port	9083	hive_metastore_port	false

Resource Management

Display Name	Description	Property Name	Default Value	API Name	Required
Java Heap Size of Hive Metastore Server in Bytes	Maximum size in bytes for the Java Process heap memory. Passed to Java -Xmx.		8 GiB	hive_metastore_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

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: Hive Metastore Max Message Size Validator	Whether to suppress configuration warnings produced by the Hive Metastore Max Message Size Validator configuration validator.		false	role_config_suppression_hive_hms_max_message_size_validator	true
Suppress Parameter Validation: Hive Metastore Server Log Directory	Whether to suppress configuration warnings produced by the built-in parameter validation for the Hive Metastore Server Log Directory parameter.		false	role_config_suppression_hive_log_dir	true
Suppress Parameter Validation: Hive Metastore Server Advanced Configuration Snippet (Safety Valve) for hive-site.xml	Whether to suppress configuration warnings produced by the built-in parameter validation for the Hive Metastore Server Advanced Configuration Snippet (Safety Valve) for hive-site.xml parameter.		false	role_config_suppression_hive_metastore_config_safety_valve	true
Suppress Parameter Validation: Hive Metastore Server Environment Advanced Configuration Snippet (Safety Valve)	Whether to suppress configuration warnings produced by the built-in parameter validation for the Hive Metastore Server Environment Advanced Configuration Snippet (Safety Valve) parameter.		false	role_config_suppression_hive_metastore_env_safety_valve	true
Suppress Parameter Validation: Java Configuration Options for Hive Metastore Server	Whether to suppress configuration warnings produced by the built-in parameter validation for the Java Configuration Options for Hive Metastore Server parameter.		false	role_config_suppression_hive_metastore_java_opts	true
Suppress Parameter Validation: Hive Metastore Server Port	Whether to suppress configuration warnings produced by the built-in parameter validation for the Hive Metastore Server Port parameter.		false	role_config_suppression_hive_metastore_port	true
Suppress Parameter Validation: Metrics Sample File Location	Whether to suppress configuration warnings produced by the built-in parameter validation for the Metrics Sample File Location parameter.		false	role_config_suppression_hive_metrics_sample_file_location	true
Suppress Parameter Validation: Hive Metastore Server Advanced Configuration Snippet (Safety Valve) for core-site.xml	Whether to suppress configuration warnings produced by the built-in parameter validation for the Hive Metastore Server Advanced Configuration Snippet (Safety Valve) for core-site.xml parameter.		false	role_config_suppression_hms_core_site_safety_valve	true
Suppress Parameter Validation: Hive Metastore Server Logging Advanced Configuration Snippet (Safety Valve)	Whether to suppress configuration warnings produced by the built-in parameter validation for the Hive Metastore Server Logging Advanced Configuration Snippet (Safety Valve) parameter.		false	role_config_suppression_log4j_safety_valve	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_hivemetastore_audit_health	true
Suppress Health Test: Hive Metastore Canary	Whether to suppress the results of the Hive Metastore 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_hivemetastore_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_hivemetastore_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_hivemetastore_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_hivemetastore_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_hivemetastore_log_directory_free_space	true
Suppress Health Test: Pause Duration	Whether to suppress the results of the Pause 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_hivemetastore_pause_duration	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_hivemetastore_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_hivemetastore_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_hivemetastore_unexpected_exits	true

Categories:

Advanced

Display Name	Description	Property Name	Default Value	API Name	Required
HiveServer2 Advanced Configuration Snippet (Safety Valve) for hive-site.xml	For advanced use only. A string to be inserted into hive-site.xml for this role only.			hive_hs2_config_safety_valve	false
HiveServer2 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.			hive_hs2_env_safety_valve	false
Enable Metrics Subsystem	Controls whether the Hive metrics subsystem is enabled for the role.	hive.server2.metrics.enabled	true	hive_metrics_enabled	false
Metrics Sample File Location	The full path to a file with a sample of metrics exposed by the role. The sample is updated at the frequency configured by Metrics Sample File Logging Frequency. By default, the sample file is logged to a directory under the role log directory, e.g., /var/log/hive/metrics-hivemetastore/metrics.log. The setting only has an effect if "Enable Metrics Subsystem" is set to true.	hive.service.metrics.file.location		hive_metrics_sample_file_location	false
Metrics Sample File Logging Frequency	The frequency at which the metrics are logged to the sample file. The setting only has an effect if "Enable Metrics Subsystem" is set to true.	hive.service.metrics.file.frequency	30 second(s)	hive_metrics_sample_logging_frequency	false
Hive Downloaded Resources Directory	Local directory where Hive stores jars downloaded for remote file systems (HDFS). If not specified, Hive uses a default location.	hive.downloaded.resources.dir		hiveserver2_downloaded_resources_dir	false
Enable Explain Logging	When enabled, HiveServer2 logs EXPLAIN EXTENDED output for every query at INFO log4j level.	hive.log.explain.output	false	hiveserver2_enable_explain_output	false
Hive Local Scratch Directory	Local Directory where Hive stores jars and data when performing a MapJoin optimization. If not specified, Hive uses a default location.	hive.exec.local.scratchdir		hiveserver2_exec_local_scratchdir	false
Hive HDFS Scratch Directory	Directory in HDFS where Hive writes intermediate data between MapReduce jobs. If not specified, Hive uses a default location.	hive.exec.scratchdir		hiveserver2_exec_scratchdir	false
Fair Scheduler XML Advanced Configuration Snippet (Safety Valve)	An XML string that will be inserted verbatim into the Fair Scheduler allocations file. This configuration only has effect in CDH 5.8 or later.			hiveserver2_fair_scheduler_safety_valve	false
Idle Operation Timeout	Operation will be closed when not accessed for this duration of time, in milliseconds; disable by setting to zero. For a positive value, checked for operations in terminal state only (FINISHED, CANCELED, CLOSED, ERROR). For a negative value, checked for all of the operations regardless of state.	hive.server2.idle.operation.timeout	6 hour(s)	hiveserver2_idle_operation_timeout	false
Idle Session Timeout	Session will be closed when not accessed for this duration of time, in milliseconds; disable by setting to zero or a negative value.	hive.server2.idle.session.timeout	12 hour(s)	hiveserver2_idle_session_timeout	false
Exclude Live Operations From Session Idle Time	Session will be considered to be idle only if there is no activity, and there is no pending operation. This setting takes effect only if session idle timeout (hive.server2.idle.session.timeout) and checking (hive.server2.session.check.interval) are enabled.	hive.server2.idle.session.timeout_check_operation	true	hiveserver2_idle_session_timeout_check_operation	false
Java Configuration Options for HiveServer2	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:MaxPermSize=512M -XX:+UseParNewGC -XX:+UseConcMarkSweepGC -XX:CMSInitiatingOccupancyFraction=70 -XX:+CMSParallelRemarkEnabled	hiveserver2_java_opts	false
Max HiveServer2 Threads	Maximum number of worker threads in HiveServer2's thread pool	hive.server2.thrift.max.worker.threads	100	hiveserver2_max_threads	true
Min HiveServer2 Threads	Minimum number of worker threads in HiveServer2's thread pool	hive.server2.thrift.min.worker.threads	5	hiveserver2_min_threads	true
Session Check Interval	The check interval for session/operation timeout, in milliseconds, which can be disabled by setting to zero or a negative value.	hive.server2.session.check.interval	15 minute(s)	hiveserver2_session_check_interval	false
HiveServer2 WebUI Max Threads	The max threads for the HiveServer2 WebUI.	hive.server2.webui.max.threads	50	hiveserver2_webui_max_threads	false
HiveServer2 Advanced Configuration Snippet (Safety Valve) for core-site.xml	For advanced use only. A string to be inserted into core-site.xml for this role only.			hs2_core_site_safety_valve	false
HiveServer2 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
HiveServer2 Log Directory	Directory where HiveServer2 will place its log files.		/var/log/hive	hive_log_dir	false
Enable HiveServer2 Operations Logging	When enabled, HiveServer2 will temporarily save logs associated with ongoing operations. This enables clients like beeline and Hue to request and display logs for a particular ongoing operation. Logs are removed upon completion of operation.	hive.server2.logging.operation.enabled	true	hive_server2_logging_operation_enabled	false
HiveServer2 Operations Log Directory	Top level directory where operation logs are temporarily stored if Enable HiveServer2 Operations Logging is true. Logs are stored in session and operation level subdirectories under this location and are removed on completion of operation.	hive.server2.logging.operation.log.location	/var/log/hive/operation_logs	hive_server2_logging_operation_log_location	false
HiveServer2 Logging Threshold	The minimum log level for HiveServer2 logs		INFO	log_threshold	false
HiveServer2 Maximum Log File Backups	The maximum number of rolled log files to keep for HiveServer2 logs. Typically used by log4j or logback.		10	max_log_backup_index	false
HiveServer2 Max Log Size	The maximum size, in megabytes, per log file for HiveServer2 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
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
Hive Downloaded Resources Directory Free Space Monitoring Absolute Thresholds	The health test thresholds for monitoring of free space on the filesystem that contains this role's Hive Downloaded Resources Directory.		Warning: 10 GiB, Critical: 5 GiB	hiveserver2_downloaded_resources_directory_free_space_absolute_thresholds	false
Hive Downloaded Resources Directory Free Space Monitoring Percentage Thresholds	The health test thresholds for monitoring of free space on the filesystem that contains this role's Hive Downloaded Resources Directory. Specified as a percentage of the capacity on that filesystem. This setting is not used if a Hive Downloaded Resources Directory Free Space Monitoring Absolute Thresholds setting is configured.		Warning: Never, Critical: Never	hiveserver2_downloaded_resources_directory_free_space_percentage_thresholds	false
Hive Local Scratch Directory Free Space Monitoring Absolute Thresholds	The health test thresholds for monitoring of free space on the filesystem that contains this role's Hive Local Scratch Directory.		Warning: 10 GiB, Critical: 5 GiB	hiveserver2_exec_local_scratch_directory_free_space_absolute_thresholds	false
Hive Local Scratch Directory Free Space Monitoring Percentage Thresholds	The health test thresholds for monitoring of free space on the filesystem that contains this role's Hive Local Scratch Directory. Specified as a percentage of the capacity on that filesystem. This setting is not used if a Hive Local Scratch Directory Free Space Monitoring Absolute Thresholds setting is configured.		Warning: Never, Critical: Never	hiveserver2_exec_local_scratch_directory_free_space_percentage_thresholds	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 %	hiveserver2_fd_thresholds	false
HiveServer2 Host Health Test	When computing the overall HiveServer2 health, consider the host's health.		true	hiveserver2_host_health_enabled	false
Pause Duration Thresholds	The health test thresholds for the weighted average extra time the pause monitor spent paused. Specified as a percentage of elapsed wall clock time.		Warning: 30.0, Critical: 60.0	hiveserver2_pause_duration_thresholds	false
Pause Duration Monitoring Period	The period to review when computing the moving average of extra time the pause monitor spent paused.		5 minute(s)	hiveserver2_pause_duration_window	false
HiveServer2 Process Health Test	Enables the health test that the HiveServer2's process state is consistent with the role configuration		true	hiveserver2_scm_health_enabled	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
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: Health Test Metric Set - Select this parameter to collect only metrics required for health tests. Default Dashboard Metric Set - Select this parameter to collect only metrics required for the default dashboards. For user-defined charts, you must add the metrics you require for the chart using the Custom Metrics parameter. Include/Exclude Custom Metrics - Select Include to specify metrics that should be collected. Select Exclude to specify metrics that should not be collected. Enter the metric names to be included or excluded using the Metric Name parameter. Metric Name - The name of a metric that will be included or excluded during metric collection. If you do not select Health Test Metric Set or Default Dashboard Metric Set, or specify metrics by name, metric filtering will be turned off (this is the default behavior).For example, the following configuration enables the collection of metrics required for Health Tests and the jvm_heap_used_mb metric: Include only Health Test Metric Set: Selected. Include/Exclude Custom Metrics: Set to Include. Metric Name: jvm_heap_used_mb You can also view the JSON representation for this parameter by clicking View as JSON. In this example, the JSON looks like this:{ "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 (mandatory) - The name of the trigger. This value must be unique for the specific role. triggerExpression (mandatory) - A tsquery expression representing the trigger. streamThreshold (optional) - The maximum number of streams that can satisfy a condition of a trigger before the condition fires. By default set to 0, and any stream returned causes the condition to fire. enabled (optional) - By default set to 'true'. If set to 'false', the trigger is not evaluated. expressionEditorConfig (optional) - Metadata for the trigger editor. If present, the trigger should only be edited from the Edit Trigger page; editing the trigger here can lead to inconsistencies. For example, the following JSON formatted trigger configured for a DataNode fires if the DataNode has more than 1500 file descriptors opened:[{"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
HiveServer2 Enable Impersonation	HiveServer2 will impersonate the beeline client user when talking to other services such as MapReduce and HDFS.	hive.server2.enable.doAs	true	hiveserver2_enable_impersonation	false
HiveServer2 Load Balancer	Address of the load balancer used for HiveServer2 roles, specified in host:port format. If port is not specified, the port used by HiveServer2 is used. Note: Changing this property regenerates Kerberos keytabs for all HiveServer2 roles.			hiveserver2_load_balancer	false

Performance

Display Name	Description	Property Name	Default Value	API Name	Required
Hive Auto Convert Join Noconditional Size	If Hive auto convert join is on, and the sum of the size for n-1 of the tables/partitions for a n-way join is smaller than the specified size, the join is directly converted to a MapJoin (there is no conditional task).	hive.auto.convert.join.noconditionaltask.size	20 MiB	hiveserver2_auto_convert_join_noconditionaltask_size	false
Store Intermediate Data on Blobstore	When writing data to a table on a blobstore (such as S3), whether or not the blobstore should be used to store intermediate data during Hive query execution. Setting this to true can degrade performance for queries that spawn multiple MR / Spark jobs, but is useful for queries whose intermediate data cannot fit in the allocated HDFS cluster.	hive.blobstore.use.blobstore.as.scratchdir	false	hiveserver2_blobstore_use_blobstore_as_scratchdir	false
Enable Stats Optimization	Enable optimization that checks if a query can be answered using statistics. If so, answers the query using only statistics stored in metastore.	hive.compute.query.using.stats	false	hiveserver2_compute_query_using_stats	false
Hive on Spark Dynamic Partition Pruning for MapJoins	Enables Dynamic Partition Pruning (DPP) for Hive on Spark jobs. DPP prunes partitions at runtime; it is triggered when a filter on a partitioned column cannot be evaluated at compile time. Only enables DPP for MapJoins where the join is on the partitioned column, and the partitioned table is treated as the big table.	hive.spark.dynamic.partition.pruning.map.join.only	false	hiveserver2_dynamic_partition_pruning_map_join_only	false
Enable Cost-Based Optimizer for Hive	Enabled the Calcite-based Cost-Based Optimizer for HiveServer2.	hive.cbo.enable	false	hiveserver2_enable_cbo	false
Enable MapJoin Optimization	Enable optimization that converts common join into MapJoin based on input file size.	hive.auto.convert.join	true	hiveserver2_enable_mapjoin	false
Fetch Task Query Conversion	Some select queries can be converted to a single FETCH task instead of a MapReduce task, minimizing latency. A value of none disables all conversion, minimal converts simple queries such as SELECT * and filter on partition columns, and more converts SELECT queries including FILTERS.	hive.fetch.task.conversion	minimal	hiveserver2_fetch_task_conversion	false
Fetch Task Query Conversion Threshold	Above this size, queries are converted to fetch tasks.	hive.fetch.task.conversion.threshold	256 MiB	hiveserver2_fetch_task_conversion_threshold	false
Input Listing Max Threads	Maximum number of threads that Hive uses to list input files. Increasing this value can improve performance when there are a lot of partitions being read, or when running on blobstores.	hive.exec.input.listing.max.threads	15	hiveserver2_input_listing_max_threads	false
Maximum ReduceSink Top-K Memory Usage	The maximum percentage of heap to be used for hash in ReduceSink operator for Top-K selection. 0 means the optimization is disabled. Accepted values are between 0 and 1.	hive.limit.pushdown.memory.usage	0.1	hiveserver2_limit_pushdown_memory_usage	false
Load Dynamic Partitions Thread Count	Number of threads used to load dynamically generated partitions. Loading requires renaming the file its final location, and updating some metadata about the new partition. Increasing this can improve performance when there are a lot of partitions dynamically generated.	hive.load.dynamic.partitions.thread	15	hiveserver2_load_dynamic_partitions_thread_count	false
Enable Map-Side Aggregation	Enable map-side partial aggregation, which cause the mapper to generate fewer rows. This reduces the data to be sorted and distributed to reducers.	hive.map.aggr	true	hiveserver2_map_aggr	false
Ratio of Memory Usage for Map-Side Aggregation	Portion of total memory used in map-side partial aggregation. When exceeded, the partially aggregated results will be flushed from the map task to the reducers.	hive.map.aggr.hash.percentmemory	0.5	hiveserver2_map_aggr_hash_memory_ratio	false
Enable Merging Small Files - Map-Only Job	Merge small files at the end of a map-only job. When enabled, a map-only job is created to merge the files in the destination table/partitions.	hive.merge.mapfiles	true	hiveserver2_merge_mapfiles	false
Enable Merging Small Files - Map-Reduce Job	Merge small files at the end of a map-reduce job. When enabled, a map-only job is created to merge the files in the destination table/partitions.	hive.merge.mapredfiles	false	hiveserver2_merge_mapredfiles	false
Desired File Size After Merging	The desired file size after merging. This should be larger than hive.merge.smallfiles.avgsize.	hive.merge.size.per.task	256 MiB	hiveserver2_merge_size_per_task	false
Small File Average Size Merge Threshold	When the average output file size of a job is less than the value of this property, Hive will start an additional map-only job to merge the output files into bigger files. This is only done for map-only jobs if hive.merge.mapfiles is true, for map-reduce jobs if hive.merge.mapredfiles is true, and for Spark jobs if hive.merge.sparkfiles is true.	hive.merge.smallfiles.avgsize	16 MiB	hiveserver2_merge_smallfiles_avgsize	false
Enable Merging Small Files - Spark Job	Merge small files at the end of a Spark job. When enabled, a map-only job is created to merge the files in the destination table/partitions.	hive.merge.sparkfiles	true	hiveserver2_merge_sparkfiles	false
MSCK Repair Batch Size	Batch size for the msck repair command (recover partitions command). If the value is greater than zero, new partition information will be sent from HiveServer2 to the Metastore in batches, which can potentially improve memory usage in the Metastore and avoid client read timeout exceptions. If this value is 0, all partition information will sent in a single Thrift call.	hive.msck.repair.batch.size	0	hiveserver2_msck_repair_batch_size	false
Move Files Thread Count	The number of threads used by HiveServer2 to move data from the staging directory to another location (typically to the final table location). A separate thread pool of workers of this size is used for each query, which means this configuration can be set on a per-query basis too.	hive.mv.files.thread	15	hiveserver2_mv_files_thread	false
Hive Optimize Sorted Merge Bucket Join	Whether to try sorted merge bucket (SMB) join.	hive.optimize.bucketmapjoin.sortedmerge	false	hiveserver2_optimize_bucketmapjoin_sortedmerge	false
Enable Automatic Use of Indexes	Whether to use the indexing optimization for all queries.	hive.optimize.index.filter	true	hiveserver2_optimize_index_filter	false
Enable ReduceDeDuplication Optimization	Remove extra map-reduce jobs if the data is already clustered by the same key, eliminating the need to repartition the dataset again.	hive.optimize.reducededuplication	true	hiveserver2_optimize_reducededuplication	false
Mininum Reducers for ReduceDeDuplication Optimization	When the number of ReduceSink operators after merging is less than this number, the ReduceDeDuplication optimization will be disabled.	hive.optimize.reducededuplication.min.reducer	4	hiveserver2_optimize_reducededuplication_min_reducer	false
Enable Sorted Dynamic Partition Optimizer	When dynamic partition is enabled, reducers keep only one record writer at all times, which lowers the memory pressure on reducers.	hive.optimize.sort.dynamic.partition	false	hiveserver2_optimize_sort_dynamic_partition	false
Hive SMB Join Cache Rows	The number of rows with the same key value to be cached in memory per SMB-joined table.	hive.smbjoin.cache.rows	10000	hiveserver2_smbjoin_cache_rows	false
Spark Driver Maximum Java Heap Size	Maximum size of each Spark driver's Java heap memory when Hive is running on Spark.	spark.driver.memory	256 MiB	hiveserver2_spark_driver_memory	false
Enable Dynamic Executor Allocation	When enabled, Spark will add and remove executors dynamically to Hive jobs. This is done based on the workload.	spark.dynamicAllocation.enabled	true	hiveserver2_spark_dynamic_allocation_enabled	true
Initial Number of Executors	Initial number of executors used by the application at any given time. This is required if the dynamic executor allocation feature is enabled.	spark.dynamicAllocation.initialExecutors	1	hiveserver2_spark_dynamic_allocation_initial_executors	true
Upper Bound on Number of Executors	Upper bound on the number of executors used by the application at any given time. This is used by dynamic executor allocation.	spark.dynamicAllocation.maxExecutors	2147483647	hiveserver2_spark_dynamic_allocation_max_executors	true
Lower Bound on Number of Executors	Lower bound on the number of executors used by the application at any given time. This is used by dynamic executor allocation.	spark.dynamicAllocation.minExecutors	1	hiveserver2_spark_dynamic_allocation_min_executors	true
Spark Executor Cores	Number of cores per Spark executor.	spark.executor.cores	1	hiveserver2_spark_executor_cores	true
Spark Executors Per Application	Number of Spark executors assigned to each application. This should not be set when Dynamic Executor Allocation is enabled.	spark.executor.instances		hiveserver2_spark_executor_instances	false
Spark Executor Maximum Java Heap Size	Maximum size of each Spark executor's Java heap memory when Hive is running on Spark.	spark.executor.memory	256 MiB	hiveserver2_spark_executor_memory	true
Spark Driver Memory Overhead	This is the amount of extra off-heap memory that can be requested from YARN, per driver. This, together with spark.driver.memory, is the total memory that YARN can use to create JVM for a driver process.	spark.yarn.driver.memoryOverhead	26 MiB	hiveserver2_spark_yarn_driver_memory_overhead	false
Spark Executor Memory Overhead	This is the amount of extra off-heap memory that can be requested from YARN, per executor process. This, together with spark.executor.memory, is the total memory that YARN can use to create JVM for an executor process.	spark.yarn.executor.memoryOverhead	26 MiB	hiveserver2_spark_yarn_executor_memory_overhead	true
Load Column Statistics	Whether column stats for a table are fetched during explain.	hive.stats.fetch.column.stats	true	hiveserver2_stats_fetch_column_stats	false
Enable Vectorization Optimization	Enable optimization that vectorizes query execution by streamlining operations by processing a block of 1024 rows at a time.	hive.vectorized.execution.enabled	true	hiveserver2_vectorized_enabled	false
Vectorized GroupBy Check Interval	In vectorized group-by, the number of row entries added to the hash table before re-checking average variable size for memory usage estimation.	hive.vectorized.groupby.checkinterval	4096	hiveserver2_vectorized_groupby_checkinterval	false
Vectorized GroupBy Flush Ratio	Ratio between 0.0 and 1.0 of entries in the vectorized group-by aggregation hash that is flushed when the memory threshold is exceeded.	hive.vectorized.groupby.flush.percent	0.1	hiveserver2_vectorized_groupby_flush_ratio	false
Enable Reduce-Side Vectorization	Whether to vectorize the reduce side of query execution.	hive.vectorized.execution.reduce.enabled	false	hiveserver2_vectorized_reduce_enabled	false
Default Execution Engine	The default execution engine for running hive queries. Can be set to mr for MapReduce or spark for Spark.	hive.execution.engine	mr	hs2_execution_engine	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
Spark RPC Server Address	The server address of HiverServer2 host to be used for communication between Hive client and remote Spark driver. Default is empty, which means the address will be determined in the same way as for hive.server2.thrift.bind.host. This is only necessary if the host has mutiple network addresses and if a different network address other than hive.server2.thrift.bind.host is to be used.	hive.spark.client.rpc.server.address		hive_spark_client_rpc_server_address	false
Bind HiveServer2 to Wildcard Address	If enabled, the HiveServer2 binds to the wildcard address ("0.0.0.0") on all of its ports.	hive.server2.webui.host	true	hiveserver2_webui_bind_wildcard	false
HiveServer2 WebUI Port	The port the HiveServer2 WebUI will listen on. This can be set to 0 to disable the WebUI.	hive.server2.webui.port	10002	hiveserver2_webui_port	false
HiveServer2 Port	Port on which HiveServer2 will listen for connections.	hive.server2.thrift.port	10000	hs2_thrift_address_port	false

Resource Management

Display Name	Description	Property Name	Default Value	API Name	Required
Java Heap Size of HiveServer2 in Bytes	Maximum size in bytes for the Java Process heap memory. Passed to Java -Xmx.		4 GiB	hiveserver2_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
Enable TLS/SSL for HiveServer2 WebUI	Encrypt communication between clients and HiveServer2 WebUI using Transport Layer Security (TLS) (formerly known as Secure Socket Layer (SSL)).	hive.server2.webui.use.ssl	false	ssl_enabled	false
HiveServer2 WebUI 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 HiveServer2 WebUI is acting as a TLS/SSL server. The keystore must be in JKS format.	hive.server2.webui.keystore.path		ssl_server_keystore_location	false
HiveServer2 WebUI TLS/SSL Server JKS Keystore File Password	The password for the HiveServer2 WebUI JKS keystore file.	hive.server2.webui.keystore.password		ssl_server_keystore_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: HiveServer2 Advanced Configuration Snippet (Safety Valve) for hive-site.xml	Whether to suppress configuration warnings produced by the built-in parameter validation for the HiveServer2 Advanced Configuration Snippet (Safety Valve) for hive-site.xml parameter.		false	role_config_suppression_hive_hs2_config_safety_valve	true
Suppress Parameter Validation: HiveServer2 Environment Advanced Configuration Snippet (Safety Valve)	Whether to suppress configuration warnings produced by the built-in parameter validation for the HiveServer2 Environment Advanced Configuration Snippet (Safety Valve) parameter.		false	role_config_suppression_hive_hs2_env_safety_valve	true
Suppress Parameter Validation: HiveServer2 Log Directory	Whether to suppress configuration warnings produced by the built-in parameter validation for the HiveServer2 Log Directory parameter.		false	role_config_suppression_hive_log_dir	true
Suppress Parameter Validation: Metrics Sample File Location	Whether to suppress configuration warnings produced by the built-in parameter validation for the Metrics Sample File Location parameter.		false	role_config_suppression_hive_metrics_sample_file_location	true
Suppress Parameter Validation: HiveServer2 Operations Log Directory	Whether to suppress configuration warnings produced by the built-in parameter validation for the HiveServer2 Operations Log Directory parameter.		false	role_config_suppression_hive_server2_logging_operation_log_location	true
Suppress Parameter Validation: Spark RPC Server Address	Whether to suppress configuration warnings produced by the built-in parameter validation for the Spark RPC Server Address parameter.		false	role_config_suppression_hive_spark_client_rpc_server_address	true
Suppress Parameter Validation: Hive Downloaded Resources Directory	Whether to suppress configuration warnings produced by the built-in parameter validation for the Hive Downloaded Resources Directory parameter.		false	role_config_suppression_hiveserver2_downloaded_resources_dir	true
Suppress Parameter Validation: Hive Local Scratch Directory	Whether to suppress configuration warnings produced by the built-in parameter validation for the Hive Local Scratch Directory parameter.		false	role_config_suppression_hiveserver2_exec_local_scratchdir	true
Suppress Parameter Validation: Hive HDFS Scratch Directory	Whether to suppress configuration warnings produced by the built-in parameter validation for the Hive HDFS Scratch Directory parameter.		false	role_config_suppression_hiveserver2_exec_scratchdir	true
Suppress Parameter Validation: Fair Scheduler XML Advanced Configuration Snippet (Safety Valve)	Whether to suppress configuration warnings produced by the built-in parameter validation for the Fair Scheduler XML Advanced Configuration Snippet (Safety Valve) parameter.		false	role_config_suppression_hiveserver2_fair_scheduler_safety_valve	true
Suppress Parameter Validation: Java Configuration Options for HiveServer2	Whether to suppress configuration warnings produced by the built-in parameter validation for the Java Configuration Options for HiveServer2 parameter.		false	role_config_suppression_hiveserver2_java_opts	true
Suppress Parameter Validation: HiveServer2 Load Balancer	Whether to suppress configuration warnings produced by the built-in parameter validation for the HiveServer2 Load Balancer parameter.		false	role_config_suppression_hiveserver2_load_balancer	true
Suppress Parameter Validation: Spark Executor Cores	Whether to suppress configuration warnings produced by the built-in parameter validation for the Spark Executor Cores parameter.		false	role_config_suppression_hiveserver2_spark_executor_cores	true
Suppress Parameter Validation: HiveServer2 WebUI Port	Whether to suppress configuration warnings produced by the built-in parameter validation for the HiveServer2 WebUI Port parameter.		false	role_config_suppression_hiveserver2_webui_port	true
Suppress Parameter Validation: HiveServer2 Advanced Configuration Snippet (Safety Valve) for core-site.xml	Whether to suppress configuration warnings produced by the built-in parameter validation for the HiveServer2 Advanced Configuration Snippet (Safety Valve) for core-site.xml parameter.		false	role_config_suppression_hs2_core_site_safety_valve	true
Suppress Parameter Validation: HiveServer2 Port	Whether to suppress configuration warnings produced by the built-in parameter validation for the HiveServer2 Port parameter.		false	role_config_suppression_hs2_thrift_address_port	true
Suppress Parameter Validation: HiveServer2 Logging Advanced Configuration Snippet (Safety Valve)	Whether to suppress configuration warnings produced by the built-in parameter validation for the HiveServer2 Logging Advanced Configuration Snippet (Safety Valve) parameter.		false	role_config_suppression_log4j_safety_valve	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: HiveServer2 WebUI TLS/SSL Server JKS Keystore File Location	Whether to suppress configuration warnings produced by the built-in parameter validation for the HiveServer2 WebUI TLS/SSL Server JKS Keystore File Location parameter.		false	role_config_suppression_ssl_server_keystore_location	true
Suppress Parameter Validation: HiveServer2 WebUI TLS/SSL Server JKS Keystore File Password	Whether to suppress configuration warnings produced by the built-in parameter validation for the HiveServer2 WebUI TLS/SSL Server JKS Keystore File Password parameter.		false	role_config_suppression_ssl_server_keystore_password	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_hiveserver2_audit_health	true
Suppress Health Test: Hive Downloaded Resources Directory Free Space	Whether to suppress the results of the Hive Downloaded Resources 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_hiveserver2_downloaded_resources_directory_free_space	true
Suppress Health Test: Hive Local Scratch Directory Free Space	Whether to suppress the results of the Hive Local Scratch 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_hiveserver2_exec_local_scratch_directory_free_space	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_hiveserver2_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_hiveserver2_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_hiveserver2_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_hiveserver2_log_directory_free_space	true
Suppress Health Test: Pause Duration	Whether to suppress the results of the Pause 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_hiveserver2_pause_duration	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_hiveserver2_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_hiveserver2_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_hiveserver2_unexpected_exits	true

Categories:

Advanced

Display Name	Description	Property Name	Default Value	API Name	Required
Hive 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
Hive Auxiliary JARs Directory	Directory containing auxiliary JARs used by Hive. This should be a directory location and not a classpath containing one or more JARs. This directory must be created and managed manually on hosts that run the Hive Metastore Server, HiveServer2, or the Hive CLI. The directory location is set in the environment as HIVE_AUX_JARS_PATH and will generally override the hive.aux.jars.path property set in XML files, even if hive.aux.jars.path is set in an advanced configuration snippet.			hive_aux_jars_path_dir	false
Bypass Hive Metastore Server	Instead of talking to Hive Metastore Server for Metastore information, Hive clients will talk directly to the Metastore database.		false	hive_bypass_metastore_server	false
Hive 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.			hive_core_site_safety_valve	false
Hive Copy Large File Size	Smaller than this size, Hive uses a single-threaded copy; larger than this size, Hive uses DistCp.	hive.exec.copyfile.maxsize	32 MiB	hive_exec_copyfile_maxsize	false
Hive Replication Environment Advanced Configuration Snippet (Safety Valve)	For advanced use only, key-value pairs (one on each line) to be inserted into the environment of Hive replication jobs.			hive_replication_env_safety_valve	false
Server Name for Sentry Authorization	The server name used when defining privilege rules in Sentry authorization. Sentry uses this name as an alias for the Hive service. It does not correspond to any physical server name.	hive.sentry.server	server1	hive_sentry_server	false
Hive Service Advanced Configuration Snippet (Safety Valve) for sentry-site.xml	For advanced use only, a string to be inserted into sentry-site.xml. Applies to configurations of all roles in this service except client configuration.			hive_server2_sentry_safety_valve	false
Hive Service Advanced Configuration Snippet (Safety Valve) for hive-site.xml	For advanced use only, a string to be inserted into hive-site.xml. Applies to configurations of all roles in this service except client configuration.			hive_service_config_safety_valve	false
Hive 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.			hive_service_env_safety_valve	false
Hive Replication Advanced Configuration Snippet (Safety Valve) for hive-site.xml	For advanced use only, a string to be inserted into hive-site.xml. Applies to all Hive Replication jobs.			hive_service_replication_config_safety_valve	false
Hive 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
Hive Client Advanced Configuration Snippet (Safety Valve) for navigator.lineage.client.properties	For advanced use only, a string to be inserted into the client configuration for navigator.lineage.client.properties.			navigator_lineage_client_config_safety_valve	false
System Group	The group that this service's processes should run as.		hive	process_groupname	true
System User	The user that this service's processes should run as.		hive	process_username	true

Cloudera Navigator

Display Name	Description	Property Name	Default Value	API Name	Required
Enable Audit Collection	Enable collection of audit events from the service's roles.	navigator.audit.enabled	true	navigator_audit_enabled	false
Audit Event Filter	Event filters are defined in a JSON object like the following: { "defaultAction" : ("accept", "discard"), "rules" : [ { "action" : ("accept", "discard"), "fields" : [ { "name" : "fieldName", "match" : "regex" } ] } ] } A filter has a default action and a list of rules, in order of precedence. Each rule defines an action, and a list of fields to match against the audit event. A rule is "accepted" if all the listed field entries match the audit event. At that point, the action declared by the rule is taken. If no rules match the event, the default action is taken. Actions default to "accept" if not defined in the JSON object. The following is the list of fields that can be filtered for Hive events: userName: the user performing the action. ipAddress: the IP from where the request originated. operation: the Hive operation being performed. databaseName: the databaseName for the operation. tableName: the tableName for the operation. The default Hive audit event filter discards HDFS directory events generated by Hive jobs that reference the /tmp directory.	navigator.event.filter	comment: [ The default Hive audit event filter discards HDFS directory events , generated by Hive jobs that reference the /tmp directory. ], defaultAction: accept, rules: [ action: discard, fields: [ name: operation, match: QUERY , name: objectType, match: DFS_DIR , name: resourcePath, match: /tmp/hive-(?:.+)?/hive_(?:.+)?/-mr-.* ] ]	navigator_audit_event_filter	false
Audit Queue Policy	Action to take when the audit event queue is full. Drop the event or shutdown the affected process.	navigator.batch.queue_policy	DROP	navigator_audit_queue_policy	false
Audit Event Tracker	Configures the rules for event tracking and coalescing. This feature is used to define equivalency between different audit events. When events match, according to a set of configurable parameters, only one entry in the audit list is generated for all the matching events. Tracking works by keeping a reference to events when they first appear, and comparing other incoming events against the "tracked" events according to the rules defined here. Event trackers are defined in a JSON object like the following: { "timeToLive" : [integer], "fields" : [ { "type" : [string], "name" : [string] } ] } Where: timeToLive: maximum amount of time an event will be tracked, in milliseconds. Must be provided. This defines how long, since it's first seen, an event will be tracked. A value of 0 disables tracking. fields: list of fields to compare when matching events against tracked events. Each field has an evaluator type associated with it. The evaluator defines how the field data is to be compared. The following evaluators are available: value: uses the field value for comparison. userName: treats the field value as a userNname, and ignores any host-specific data. This is useful for environment using Kerberos, so that only the principal name and realm are compared. The following is the list of fields that can be used to compare Hive events: operation: the Hive operation being performed. username: the user performing the action. ipAddress: the IP from where the request originated. allowed: whether the operation was allowed or denied. databaseName: the database affected by the operation. tableName: the table or view affected by the operation. objectType: the type of object affected by the operation. resourcePath: the path of the resource affected by the operation.	navigator_event_tracker		navigator_event_tracker	false
Enable Lineage Collection	Enable collection of lineage from the service's roles.		true	navigator_lineage_enabled	false

Database

Display Name	Description	Property Name	Default Value	API Name	Required
Auto Create and Upgrade Hive Metastore Database Schema	Automatically create or upgrade tables in the Hive Metastore database when needed. Consider setting this to false and managing the schema manually.	datanucleus.autoCreateSchema	false	hive_metastore_database_auto_create_schema	false
Hive Metastore Database DataNucleus Metadata Validation	Perform DataNucleus validation of metadata during startup. Note: when enabled, Hive will log DataNucleus warnings even though Hive will function normally.	datanucleus.metadata.validate	false	hive_metastore_database_datanucleus_metadata_validation	false
Enable Direct SQL	Whether Hive Metastore should try to use direct SQL queries instead of DataNucleus for certain read paths. This can improve metastore performance by orders of magnitude when fetching many partitions. In case of failure, execution will fall back to DataNucleus.	hive.metastore.try.direct.sql	true	hive_metastore_database_datanucleus_try_direct_sql	false
Hive Metastore Database Host	Host name of Hive Metastore database		localhost	hive_metastore_database_host	false
Hive Metastore Database Name	Name of Hive Metastore database		metastore	hive_metastore_database_name	false
Hive Metastore Database Password	Password for Hive Metastore database	javax.jdo.option.ConnectionPassword		hive_metastore_database_password	false
Hive Metastore Database Port	Port number of Hive Metastore database		3306	hive_metastore_database_port	false
Hive Metastore Database Type	Type of Hive Metastore database. Note that Derby is not recommended and Apache Impala does not support Derby.		mysql	hive_metastore_database_type	false
Hive Metastore Database User	User for Hive Metastore database	javax.jdo.option.ConnectionUserName	hive	hive_metastore_database_user	false
Hive Metastore Derby Path	Directory name where Hive Metastore's database is stored (only for Derby)		/var/lib/hive/cloudera_manager/derby/metastore_db	hive_metastore_derby_path	false
Strict Hive Metastore Schema Validation	Prevent Metastore operations in the event of schema version incompatibility. Consider setting this to true to reduce probability of schema corruption during Metastore operations. Note that setting this property to true will also set datanucleus.autoCreateSchema property to false and datanucleus.fixedDatastore property to true. Any values set in Cloudera Manager for these properties will be overridden.	hive.metastore.schema.verification	true	hive_metastore_schema_verification	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/hive/audit	audit_event_log_dir	false
Hive Lineage Log Directory	The directory in which Hive lineage log files are written.	lineage_event_log_dir	/var/log/hive/lineage	lineage_event_log_dir	true
Hive Maximum Lineage Log File Size	The maximum size, in megabytes, per log file for Hive lineage logs. Typically used by log4j or logback.	max_lineage_log_file_size	100 MiB	max_lineage_log_file_size	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 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
Healthy Hive Metastore Server Monitoring Thresholds	The health test thresholds of the overall Hive Metastore Server health. The check returns "Concerning" health if the percentage of "Healthy" Hive Metastore Servers falls below the warning threshold. The check is unhealthy if the total percentage of "Healthy" and "Concerning" Hive Metastore Servers falls below the critical threshold.		Warning: 99.0 %, Critical: 51.0 %	hive_hivemetastores_healthy_thresholds	false
Healthy HiveServer2 Monitoring Thresholds	The health test thresholds of the overall HiveServer2 health. The check returns "Concerning" health if the percentage of "Healthy" HiveServer2s falls below the warning threshold. The check is unhealthy if the total percentage of "Healthy" and "Concerning" HiveServer2s falls below the critical threshold.		Warning: 99.0 %, Critical: 51.0 %	hive_hiveserver2s_healthy_thresholds	false
Healthy WebHCat Server Monitoring Thresholds	The health test thresholds of the overall WebHCat Server health. The check returns "Concerning" health if the percentage of "Healthy" WebHCat Servers falls below the warning threshold. The check is unhealthy if the total percentage of "Healthy" and "Concerning" WebHCat Servers falls below the critical threshold.		Warning: 99.0 %, Critical: 51.0 %	hive_webhcats_healthy_thresholds	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 (mandatory) - The name of the trigger. This value must be unique for the specific service. triggerExpression (mandatory) - A tsquery expression representing the trigger. streamThreshold (optional) - The maximum number of streams that can satisfy a condition of a trigger before the condition fires. By default set to 0, and any stream returned causes the condition to fire. enabled (optional) - By default set to 'true'. If set to 'false', the trigger is not evaluated. expressionEditorConfig (optional) - Metadata for the trigger editor. If present, the trigger should only be edited from the Edit Trigger page; editing the trigger here can lead to inconsistencies. For example, the following JSON formatted trigger fires if there are more than 10 DataNodes with more than 500 file descriptors opened:[{"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>hive.metastore.client.socket.timeout</name> <value>60</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
Generate HADOOP_CREDSTORE_PASSWORD	Flag to enable or disable the generation of HADOOP_CREDSTORE_PASSWORD.	generate_jceks_password	true	generate_jceks_password	false
HBase Service	Name of the HBase service that this Hive service instance depends on.			hbase_service	false
Hive Bytes Per Reducer	Size per reducer. If the input size is 10GiB and this is set to 1GiB, Hive will use 10 reducers.	hive.exec.reducers.bytes.per.reducer	64 MiB	hive_bytes_per_reducer	false
Hive Max Reducers	Max number of reducers to use. If the configuration parameter Hive Reduce Tasks is negative, Hive will limit the number of reducers to the value of this parameter.	hive.exec.reducers.max	1099	hive_max_reducers	false
Hive Reduce Tasks	Default number of reduce tasks per job. Usually set to a prime number close to the number of available hosts. Ignored when mapred.job.tracker is "local". Hadoop sets this to 1 by default, while Hive uses -1 as the default. When set to -1, Hive will automatically determine an appropriate number of reducers for each job.	mapred.reduce.tasks	-1	hive_reduce_tasks	false
Set User and Group Information	In unsecure mode, setting this property to true will cause the Metastore Server to execute DFS operations using the client's reported user and group permissions. Cloudera Manager will set this for all clients and servers.	hive.metastore.execute.setugi	true	hive_set_ugi	true
Hive Warehouse Directory	Hive warehouse directory is the location in HDFS where Hive's tables are stored. Note that Hive's default value for its warehouse directory is '/user/hive/warehouse'.	hive.metastore.warehouse.dir	/user/hive/warehouse	hive_warehouse_directory	false
Hive Warehouse Subdirectories Inherit Permissions	Let the table directories inherit the permission of the Warehouse or Database directory instead of being created with the permissions derived from dfs umask. This allows Impala to insert into tables created via Hive.	hive.warehouse.subdir.inherit.perms	true	hive_warehouse_subdir_inherit_perms	true
MapReduce Service	MapReduce jobs are run against this service.			mapreduce_yarn_service	true
Sentry Service	Name of the Sentry service that this Hive service instance depends on. If selected, Hive uses this Sentry service to look up authorization privileges. Before enabling Sentry, read the requirements and configuration steps in Setting Up The Sentry Service .			sentry_service	false
Spark On YARN Service	Name of the Spark on YARN service that this Hive service instance depends on. If selected, Hive jobs can use the Spark execution engine instead of MapReduce2. Requires that Hive depends on YARN. See Configuring Hive on Spark for more information about Hive on Spark. In CDH releases lower than 5.7, Hive on Spark also requires setting Enable Hive on Spark to true.			spark_on_yarn_service	false
ZooKeeper Service	Name of the ZooKeeper service that this Hive service instance depends on.			zookeeper_service	false

Performance

Display Name	Description	Property Name	Default Value	API Name	Required
Metastore Bulk Partitions Thread Count	The number of threads the metastore uses when bulk adding partitions to the metastore.. Each thread performs some metadata operations for each partition added, such as collecting statistics for the partition or checking if the partition directory exists. This config is also used to control the size of the threadpool used when scanning the filesystem to look for directories that could correspond to partitions, each thread performs a list status on each possible partition directory.	hive.metastore.fshandler.threads	15	hive_metastore_fshandler_threads	false

Policy File Based Sentry

Display Name	Description	Property Name	Default Value	API Name	Required
Sentry User to Group Mapping Class	The class to use in Sentry authorization for user to group mapping. Sentry authorization may be configured to use either Hadoop user to group mapping or local groups defined in the policy file. Hadoop user to group mapping may be configured in the Cloudera Manager HDFS service configuration page under the Security section.	hive.sentry.provider	org.apache.sentry.provider.file.HadoopGroupResourceAuthorizationProvider	hive_sentry_provider	false
Sentry Global Policy File	HDFS path to the global policy file for Sentry authorization. This should be a relative path (and not a full HDFS URL). The global policy file must be in Sentry policy file format.	hive.sentry.provider.resource	/user/hive/sentry/sentry-provider.ini	hive_sentry_provider_resource	false
Allow URIs in Database Policy File	Allows URIs when defining privileges in per-database policy files. Warning: Typically, this configuration should be disabled. Enabling it would allow database policy file owner (which is generally not Hive admin user) to grant load privileges to any directory with read access to Hive admin user, including databases controlled by other database policy files.	sentry.allow.uri.db.policyfile	false	sentry_allow_uri_db_policyfile	false
Enable Sentry Authorization using Policy Files	Use Sentry to enable role-based, fine-grained authorization. This configuration enables Sentry using policy files. To enable Sentry using the Sentry service instead, add the Sentry service as a dependency to the Hive service. The Sentry service provides concurrent and secure access to authorization policy metadata and is the recommended option for enabling Sentry. Sentry is supported only on CDH 4.4 or later deployments. Before enabling Sentry, read the requirements and configuration steps in Setting Up Hive Authorization with Sentry .	hive.sentry.enabled	false	sentry_enabled	false

Proxy

Display Name	Description	Property Name	Default Value	API Name	Required
Hive Metastore Access Control and Proxy User Groups Override	This configuration overrides the value set for Hive Proxy User Groups configuration in HDFS service for use by Hive Metastore Server. Specify a comma-delimited list of groups that you want to allow access to Hive Metastore metadata and allow the Hive user to impersonate. A value of '*' allows all groups. The default value of empty inherits the value set for Hive Proxy User Groups configuration in the HDFS service.	hadoop.proxyuser.hive.groups		hive_proxy_user_groups_list	false

Security

Display Name	Description	Property Name	Default Value	API Name	Required
Enable LDAP Authentication for HiveServer2	When checked, LDAP-based authentication for users is enabled.		false	hiveserver2_enable_ldap_auth	false
Enable TLS/SSL for HiveServer2	Encrypt communication between clients and HiveServer2 using Transport Layer Security (TLS) (formerly known as Secure Socket Layer (SSL)).	hive.server2.use.SSL	false	hiveserver2_enable_ssl	false
HiveServer2 TLS/SSL Server JKS Keystore File Password	The password for the HiveServer2 JKS keystore file.	hive.server2.keystore.password		hiveserver2_keystore_password	false
HiveServer2 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 HiveServer2 is acting as a TLS/SSL server. The keystore must be in JKS format.	hive.server2.keystore.path		hiveserver2_keystore_path	false
LDAP BaseDN	This parameter is useful when authenticating against a non-Active Directory server, such as OpenLDAP. When set, this parameter is used to convert the username into the LDAP Distinguished Name (DN), so that the resulting DN looks like uid=username,this parameter. For example, if this parameter is set to "ou=People,dc=cloudera,dc=com", and the username passed in is "mike", the resulting authentication passed to the LDAP server look like "uid=mike,ou=People,dc=cloudera,dc=com". This parameter is mutually exclusive with Active Directory Domain.	hive.server2.authentication.ldap.baseDN		hiveserver2_ldap_basedn	false
Active Directory Domain	Use this field for Active Directory configurations only, when combined with a simple username value in the "LDAP Bind User Distinguished Name" field, it will result in a UPM of user@example.com used for search/bind operations for authenticated user lookups.	hive.server2.authentication.ldap.Domain		hiveserver2_ldap_domain	false
LDAP URL	The URL of the LDAP Server. The URL must be prefixed with ldap:// or ldaps:// . The URL can optionally specify a custom port if necessary, but by default the ldap:// will connect to port 389, and the ldaps:// will connect to port 636. Note that passwords will be in the clear if ldap:// is used, and by fall 2020 Active directory servers will no longer allow non LDAPS connections to bind to AD hosts with LDAP signing enabled. See microsoft knowledge document 935834 for more information.	hive.server2.authentication.ldap.url		hiveserver2_ldap_uri	false
HiveServer2 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 HiveServer2 might connect to. This is used when HiveServer2 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.			hiveserver2_truststore_file	false
HiveServer2 TLS/SSL Client Trust Store Password	The password for the HiveServer2 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.			hiveserver2_truststore_password	false
Kerberos Principal	Kerberos principal short name used by all roles of this service.		hive	kerberos_princ_name	true
Bypass Sentry Authorization Users	List of users that are allowed to bypass Sentry Authorization in the Hive metastore. These are usually service users that already ensure that all activity has been authorized, such as hive and impala. Only applies when Hive is using Sentry Service.	sentry.metastore.service.users	hive impala hue hdfs	sentry_metastore_service_users	false

Sentry HDFS Sync Cache

Display Name	Description	Property Name	Default Value	API Name	Required
Abort on Initialization Failure	If set to true, the Hive metastore will treat a problem with cache initialization as a fatal error.	sentry.hdfs.sync.metastore.cache.fail.on.partial.update	true	sentry_hdfs_sync_metastore_cache_fail_on_partial_update	false
Number of Threads on Initialization	The number of threads used during Hive Metastore Sentry HDFS Sync Cache Initialization.	sentry.hdfs.sync.metastore.cache.init.threads	10	sentry_hdfs_sync_metastore_cache_init_threads	false
Number of Partitions per RPC on Initialization	The number of partitions per RPC retrieved during Hive Metastore Sentry HDFS Sync Cache Initialization.	sentry.hdfs.sync.metastore.cache.max-partitions-per-rpc	100	sentry_hdfs_sync_metastore_cache_partitions_per_rpc	false
Max Number of Retries on Initialization	The maximum number of retries allowed during Hive Metastore Sentry HDFS Sync cache initialization.	sentry.hdfs.sync.metastore.cache.retry.max.num	1	sentry_hdfs_sync_metastore_cache_retry_max_num	false
Retry Wait Time on Initialization	Wait duration in milliseconds for each retry during Hive Metastore Sentry HDFS Sync Cache Initialization.	sentry.hdfs.sync.metastore.cache.retry.wait.duration.millis	1 second(s)	sentry_hdfs_sync_metastore_cache_retry_wait_duration_millis	false
Number of Tables per RPC on Initialization	The number of tables per RPC retrieved during Hive Metastore Sentry HDFS Sync Cache Initialization.	sentry.hdfs.sync.metastore.cache.max-tables-per-rpc	100	sentry_hdfs_sync_metastore_cache_tables_per_rpc	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: WebHCat Server Log Directory	Whether to suppress configuration warnings produced by the WebHCat Server Log Directory configuration validator.		false	role_config_suppression_hcatalog_log_dir	true
Suppress Configuration Validator: Hive Client Advanced Configuration Snippet (Safety Valve) for hive-site.xml	Whether to suppress configuration warnings produced by the Hive Client Advanced Configuration Snippet (Safety Valve) for hive-site.xml configuration validator.		false	role_config_suppression_hive_client_config_safety_valve	true
Suppress Configuration Validator: Gateway Client Environment Advanced Configuration Snippet (Safety Valve) for hive-env.sh	Whether to suppress configuration warnings produced by the Gateway Client Environment Advanced Configuration Snippet (Safety Valve) for hive-env.sh configuration validator.		false	role_config_suppression_hive_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_hive_client_java_opts	true
Suppress Configuration Validator: Hive Metastore Max Message Size Validator	Whether to suppress configuration warnings produced by the Hive Metastore Max Message Size Validator configuration validator.		false	role_config_suppression_hive_hms_max_message_size_validator	true
Suppress Configuration Validator: HiveServer2 Advanced Configuration Snippet (Safety Valve) for hive-site.xml	Whether to suppress configuration warnings produced by the HiveServer2 Advanced Configuration Snippet (Safety Valve) for hive-site.xml configuration validator.		false	role_config_suppression_hive_hs2_config_safety_valve	true
Suppress Configuration Validator: HiveServer2 Environment Advanced Configuration Snippet (Safety Valve)	Whether to suppress configuration warnings produced by the HiveServer2 Environment Advanced Configuration Snippet (Safety Valve) configuration validator.		false	role_config_suppression_hive_hs2_env_safety_valve	true
Suppress Configuration Validator: Hive Metastore Server Log Directory	Whether to suppress configuration warnings produced by the Hive Metastore Server Log Directory configuration validator.		false	role_config_suppression_hive_log_dir	true
Suppress Configuration Validator: Hive Metastore Server Advanced Configuration Snippet (Safety Valve) for hive-site.xml	Whether to suppress configuration warnings produced by the Hive Metastore Server Advanced Configuration Snippet (Safety Valve) for hive-site.xml configuration validator.		false	role_config_suppression_hive_metastore_config_safety_valve	true
Suppress Configuration Validator: Hive Metastore Server Environment Advanced Configuration Snippet (Safety Valve)	Whether to suppress configuration warnings produced by the Hive Metastore Server Environment Advanced Configuration Snippet (Safety Valve) configuration validator.		false	role_config_suppression_hive_metastore_env_safety_valve	true
Suppress Configuration Validator: Java Configuration Options for Hive Metastore Server	Whether to suppress configuration warnings produced by the Java Configuration Options for Hive Metastore Server configuration validator.		false	role_config_suppression_hive_metastore_java_opts	true
Suppress Configuration Validator: Hive Metastore Server Port	Whether to suppress configuration warnings produced by the Hive Metastore Server Port configuration validator.		false	role_config_suppression_hive_metastore_port	true
Suppress Configuration Validator: Metrics Sample File Location	Whether to suppress configuration warnings produced by the Metrics Sample File Location configuration validator.		false	role_config_suppression_hive_metrics_sample_file_location	true
Suppress Configuration Validator: HiveServer2 Operations Log Directory	Whether to suppress configuration warnings produced by the HiveServer2 Operations Log Directory configuration validator.		false	role_config_suppression_hive_server2_logging_operation_log_location	true
Suppress Configuration Validator: Spark RPC Server Address	Whether to suppress configuration warnings produced by the Spark RPC Server Address configuration validator.		false	role_config_suppression_hive_spark_client_rpc_server_address	true
Suppress Configuration Validator: WebHCat Server Port	Whether to suppress configuration warnings produced by the WebHCat Server Port configuration validator.		false	role_config_suppression_hive_webhcat_address_port	true
Suppress Configuration Validator: WebHCat Server Advanced Configuration Snippet (Safety Valve) for webhcat-site.xml	Whether to suppress configuration warnings produced by the WebHCat Server Advanced Configuration Snippet (Safety Valve) for webhcat-site.xml configuration validator.		false	role_config_suppression_hive_webhcat_config_safety_valve	true
Suppress Configuration Validator: WebHCat Server Environment Advanced Configuration Snippet (Safety Valve)	Whether to suppress configuration warnings produced by the WebHCat Server Environment Advanced Configuration Snippet (Safety Valve) configuration validator.		false	role_config_suppression_hive_webhcat_env_safety_valve	true
Suppress Configuration Validator: WebHCat Server Advanced Configuration Snippet (Safety Valve) for hive-site.xml	Whether to suppress configuration warnings produced by the WebHCat Server Advanced Configuration Snippet (Safety Valve) for hive-site.xml configuration validator.		false	role_config_suppression_hive_webhcat_hive_config_safety_valve	true
Suppress Configuration Validator: Java Configuration Options for WebHCat Server	Whether to suppress configuration warnings produced by the Java Configuration Options for WebHCat Server configuration validator.		false	role_config_suppression_hive_webhcat_java_opts	true
Suppress Configuration Validator: Hive Downloaded Resources Directory	Whether to suppress configuration warnings produced by the Hive Downloaded Resources Directory configuration validator.		false	role_config_suppression_hiveserver2_downloaded_resources_dir	true
Suppress Configuration Validator: Hive Local Scratch Directory	Whether to suppress configuration warnings produced by the Hive Local Scratch Directory configuration validator.		false	role_config_suppression_hiveserver2_exec_local_scratchdir	true
Suppress Configuration Validator: Hive HDFS Scratch Directory	Whether to suppress configuration warnings produced by the Hive HDFS Scratch Directory configuration validator.		false	role_config_suppression_hiveserver2_exec_scratchdir	true
Suppress Configuration Validator: Fair Scheduler XML Advanced Configuration Snippet (Safety Valve)	Whether to suppress configuration warnings produced by the Fair Scheduler XML Advanced Configuration Snippet (Safety Valve) configuration validator.		false	role_config_suppression_hiveserver2_fair_scheduler_safety_valve	true
Suppress Configuration Validator: Java Configuration Options for HiveServer2	Whether to suppress configuration warnings produced by the Java Configuration Options for HiveServer2 configuration validator.		false	role_config_suppression_hiveserver2_java_opts	true
Suppress Configuration Validator: HiveServer2 Load Balancer	Whether to suppress configuration warnings produced by the HiveServer2 Load Balancer configuration validator.		false	role_config_suppression_hiveserver2_load_balancer	true
Suppress Configuration Validator: Spark Executor Cores	Whether to suppress configuration warnings produced by the Spark Executor Cores configuration validator.		false	role_config_suppression_hiveserver2_spark_executor_cores	true
Suppress Configuration Validator: HiveServer2 WebUI Port	Whether to suppress configuration warnings produced by the HiveServer2 WebUI Port configuration validator.		false	role_config_suppression_hiveserver2_webui_port	true
Suppress Configuration Validator: Hive Metastore Server Advanced Configuration Snippet (Safety Valve) for core-site.xml	Whether to suppress configuration warnings produced by the Hive Metastore Server Advanced Configuration Snippet (Safety Valve) for core-site.xml configuration validator.		false	role_config_suppression_hms_core_site_safety_valve	true
Suppress Configuration Validator: HiveServer2 Advanced Configuration Snippet (Safety Valve) for core-site.xml	Whether to suppress configuration warnings produced by the HiveServer2 Advanced Configuration Snippet (Safety Valve) for core-site.xml configuration validator.		false	role_config_suppression_hs2_core_site_safety_valve	true
Suppress Configuration Validator: HiveServer2 Port	Whether to suppress configuration warnings produced by the HiveServer2 Port configuration validator.		false	role_config_suppression_hs2_thrift_address_port	true
Suppress Configuration Validator: Gateway Logging Advanced Configuration Snippet (Safety Valve)	Whether to suppress configuration warnings produced by the Gateway Logging Advanced Configuration Snippet (Safety Valve) configuration validator.		false	role_config_suppression_log4j_safety_valve	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: 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: HiveServer2 WebUI TLS/SSL Server JKS Keystore File Location	Whether to suppress configuration warnings produced by the HiveServer2 WebUI TLS/SSL Server JKS Keystore File Location configuration validator.		false	role_config_suppression_ssl_server_keystore_location	true
Suppress Configuration Validator: HiveServer2 WebUI TLS/SSL Server JKS Keystore File Password	Whether to suppress configuration warnings produced by the HiveServer2 WebUI TLS/SSL Server JKS Keystore File Password configuration validator.		false	role_config_suppression_ssl_server_keystore_password	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 Configuration Validator: WebHCat Server Advanced Configuration Snippet (Safety Valve) for core-site.xml	Whether to suppress configuration warnings produced by the WebHCat Server Advanced Configuration Snippet (Safety Valve) for core-site.xml configuration validator.		false	role_config_suppression_webhcat_core_site_safety_valve	true
Suppress Parameter Validation: Hive Service Advanced Configuration Snippet (Safety Valve) for atlas-application.properties	Whether to suppress configuration warnings produced by the built-in parameter validation for the Hive 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 Parameter Validation: Hive Auxiliary JARs Directory	Whether to suppress configuration warnings produced by the built-in parameter validation for the Hive Auxiliary JARs Directory parameter.		false	service_config_suppression_hive_aux_jars_path_dir	true
Suppress Configuration Validator: Hive Bypass Metastore Validator	Whether to suppress configuration warnings produced by the Hive Bypass Metastore Validator configuration validator.		false	service_config_suppression_hive_bypass_metastore_validator	true
Suppress Configuration Validator: Client TLS/SSL In Use With LDAP Authentication Validator	Whether to suppress configuration warnings produced by the Client TLS/SSL In Use With LDAP Authentication Validator configuration validator.		false	service_config_suppression_hive_client_ssl_recommended_with_ldap_auth_validator	true
Suppress Configuration Validator: Hive Concurrency Configuration Validator	Whether to suppress configuration warnings produced by the Hive Concurrency Configuration Validator configuration validator.		false	service_config_suppression_hive_concurrency_validator	true
Suppress Parameter Validation: Hive Service Advanced Configuration Snippet (Safety Valve) for core-site.xml	Whether to suppress configuration warnings produced by the built-in parameter validation for the Hive Service Advanced Configuration Snippet (Safety Valve) for core-site.xml parameter.		false	service_config_suppression_hive_core_site_safety_valve	true
Suppress Configuration Validator: Hive Derby Validator	Whether to suppress configuration warnings produced by the Hive Derby Validator configuration validator.		false	service_config_suppression_hive_derby_validator	true
Suppress Parameter Validation: Hive Metastore Database Host	Whether to suppress configuration warnings produced by the built-in parameter validation for the Hive Metastore Database Host parameter.		false	service_config_suppression_hive_metastore_database_host	true
Suppress Parameter Validation: Hive Metastore Database Name	Whether to suppress configuration warnings produced by the built-in parameter validation for the Hive Metastore Database Name parameter.		false	service_config_suppression_hive_metastore_database_name	true
Suppress Parameter Validation: Hive Metastore Database Password	Whether to suppress configuration warnings produced by the built-in parameter validation for the Hive Metastore Database Password parameter.		false	service_config_suppression_hive_metastore_database_password	true
Suppress Parameter Validation: Hive Metastore Database Port	Whether to suppress configuration warnings produced by the built-in parameter validation for the Hive Metastore Database Port parameter.		false	service_config_suppression_hive_metastore_database_port	true
Suppress Configuration Validator: Database TLS with JDBC URL Override Validator	Whether to suppress configuration warnings produced by the Database TLS with JDBC URL Override Validator configuration validator.		false	service_config_suppression_hive_metastore_database_tls_overridden_by_jdbc_url_validator	true
Suppress Parameter Validation: Hive Metastore Database User	Whether to suppress configuration warnings produced by the built-in parameter validation for the Hive Metastore Database User parameter.		false	service_config_suppression_hive_metastore_database_user	true
Suppress Parameter Validation: Hive Metastore Derby Path	Whether to suppress configuration warnings produced by the built-in parameter validation for the Hive Metastore Derby Path parameter.		false	service_config_suppression_hive_metastore_derby_path	true
Suppress Configuration Validator: Hive on Spark Dependency Validator	Whether to suppress configuration warnings produced by the Hive on Spark Dependency Validator configuration validator.		false	service_config_suppression_hive_on_spark_missing_dependency	true
Suppress Configuration Validator: Hive Proxy Groups Validator	Whether to suppress configuration warnings produced by the Hive Proxy Groups Validator configuration validator.		false	service_config_suppression_hive_proxy_groups_validator	true
Suppress Parameter Validation: Hive Metastore Access Control and Proxy User Groups Override	Whether to suppress configuration warnings produced by the built-in parameter validation for the Hive Metastore Access Control and Proxy User Groups Override parameter.		false	service_config_suppression_hive_proxy_user_groups_list	true
Suppress Parameter Validation: Hive Replication Environment Advanced Configuration Snippet (Safety Valve)	Whether to suppress configuration warnings produced by the built-in parameter validation for the Hive Replication Environment Advanced Configuration Snippet (Safety Valve) parameter.		false	service_config_suppression_hive_replication_env_safety_valve	true
Suppress Parameter Validation: Sentry Global Policy File	Whether to suppress configuration warnings produced by the built-in parameter validation for the Sentry Global Policy File parameter.		false	service_config_suppression_hive_sentry_provider_resource	true
Suppress Parameter Validation: Server Name for Sentry Authorization	Whether to suppress configuration warnings produced by the built-in parameter validation for the Server Name for Sentry Authorization parameter.		false	service_config_suppression_hive_sentry_server	true
Suppress Configuration Validator: Hive Sentry Validator	Whether to suppress configuration warnings produced by the Hive Sentry Validator configuration validator.		false	service_config_suppression_hive_sentry_validator	true
Suppress Parameter Validation: Hive Service Advanced Configuration Snippet (Safety Valve) for sentry-site.xml	Whether to suppress configuration warnings produced by the built-in parameter validation for the Hive Service Advanced Configuration Snippet (Safety Valve) for sentry-site.xml parameter.		false	service_config_suppression_hive_server2_sentry_safety_valve	true
Suppress Parameter Validation: Hive Service Advanced Configuration Snippet (Safety Valve) for hive-site.xml	Whether to suppress configuration warnings produced by the built-in parameter validation for the Hive Service Advanced Configuration Snippet (Safety Valve) for hive-site.xml parameter.		false	service_config_suppression_hive_service_config_safety_valve	true
Suppress Parameter Validation: Hive Service Environment Advanced Configuration Snippet (Safety Valve)	Whether to suppress configuration warnings produced by the built-in parameter validation for the Hive Service Environment Advanced Configuration Snippet (Safety Valve) parameter.		false	service_config_suppression_hive_service_env_safety_valve	true
Suppress Parameter Validation: Hive Replication Advanced Configuration Snippet (Safety Valve) for hive-site.xml	Whether to suppress configuration warnings produced by the built-in parameter validation for the Hive Replication Advanced Configuration Snippet (Safety Valve) for hive-site.xml parameter.		false	service_config_suppression_hive_service_replication_config_safety_valve	true
Suppress Parameter Validation: Hive Warehouse Directory	Whether to suppress configuration warnings produced by the built-in parameter validation for the Hive Warehouse Directory parameter.		false	service_config_suppression_hive_warehouse_directory	true
Suppress Configuration Validator: Hive Metastore Server Count Validator	Whether to suppress configuration warnings produced by the Hive Metastore Server Count Validator configuration validator.		false	service_config_suppression_hivemetastore_count_validator	true
Suppress Configuration Validator: HiveServer2 Count Validator	Whether to suppress configuration warnings produced by the HiveServer2 Count Validator configuration validator.		false	service_config_suppression_hiveserver2_count_validator	true
Suppress Parameter Validation: HiveServer2 TLS/SSL Server JKS Keystore File Password	Whether to suppress configuration warnings produced by the built-in parameter validation for the HiveServer2 TLS/SSL Server JKS Keystore File Password parameter.		false	service_config_suppression_hiveserver2_keystore_password	true
Suppress Parameter Validation: HiveServer2 TLS/SSL Server JKS Keystore File Location	Whether to suppress configuration warnings produced by the built-in parameter validation for the HiveServer2 TLS/SSL Server JKS Keystore File Location parameter.		false	service_config_suppression_hiveserver2_keystore_path	true
Suppress Parameter Validation: LDAP BaseDN	Whether to suppress configuration warnings produced by the built-in parameter validation for the LDAP BaseDN parameter.		false	service_config_suppression_hiveserver2_ldap_basedn	true
Suppress Parameter Validation: Active Directory Domain	Whether to suppress configuration warnings produced by the built-in parameter validation for the Active Directory Domain parameter.		false	service_config_suppression_hiveserver2_ldap_domain	true
Suppress Parameter Validation: LDAP URL	Whether to suppress configuration warnings produced by the built-in parameter validation for the LDAP URL parameter.		false	service_config_suppression_hiveserver2_ldap_uri	true
Suppress Parameter Validation: HiveServer2 TLS/SSL Client Trust Store File	Whether to suppress configuration warnings produced by the built-in parameter validation for the HiveServer2 TLS/SSL Client Trust Store File parameter.		false	service_config_suppression_hiveserver2_truststore_file	true
Suppress Parameter Validation: HiveServer2 TLS/SSL Client Trust Store Password	Whether to suppress configuration warnings produced by the built-in parameter validation for the HiveServer2 TLS/SSL Client Trust Store Password parameter.		false	service_config_suppression_hiveserver2_truststore_password	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 Parameter Validation: Hive Lineage Log Directory	Whether to suppress configuration warnings produced by the built-in parameter validation for the Hive Lineage Log Directory parameter.		false	service_config_suppression_lineage_event_log_dir	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: Hive Client Advanced Configuration Snippet (Safety Valve) for navigator.client.properties	Whether to suppress configuration warnings produced by the built-in parameter validation for the Hive 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: Hive Client Advanced Configuration Snippet (Safety Valve) for navigator.lineage.client.properties	Whether to suppress configuration warnings produced by the built-in parameter validation for the Hive Client Advanced Configuration Snippet (Safety Valve) for navigator.lineage.client.properties parameter.		false	service_config_suppression_navigator_lineage_client_config_safety_valve	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 Parameter Validation: Bypass Sentry Authorization Users	Whether to suppress configuration warnings produced by the built-in parameter validation for the Bypass Sentry Authorization Users parameter.		false	service_config_suppression_sentry_metastore_service_users	true
Suppress Configuration Validator: Sentry Policy Files Validator	Whether to suppress configuration warnings produced by the Sentry Policy Files Validator configuration validator.		false	service_config_suppression_sentry_policy_files_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 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 Configuration Validator: WebHCat Server Count Validator	Whether to suppress configuration warnings produced by the WebHCat Server Count Validator configuration validator.		false	service_config_suppression_webhcat_count_validator	true
Suppress Health Test: Hive Metastore Server Health	Whether to suppress the results of the Hive Metastore Server 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_hive_hivemetastores_healthy	true
Suppress Health Test: HiveServer2 Health	Whether to suppress the results of the HiveServer2 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_hive_hiveserver2s_healthy	true
Suppress Health Test: WebHCat Server Health	Whether to suppress the results of the WebHCat Server 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_hive_webhcats_healthy	true

Categories:

Advanced

Display Name	Description	Property Name	Default Value	API Name	Required
WebHCat Server Advanced Configuration Snippet (Safety Valve) for webhcat-site.xml	For advanced use only. A string to be inserted into webhcat-site.xml for this role only.			hive_webhcat_config_safety_valve	false
WebHCat 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.			hive_webhcat_env_safety_valve	false
WebHCat Server Advanced Configuration Snippet (Safety Valve) for hive-site.xml	For advanced use only. A string to be inserted into hive-site.xml for this role only.			hive_webhcat_hive_config_safety_valve	false
Java Configuration Options for WebHCat 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	hive_webhcat_java_opts	false
WebHCat 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
WebHCat Server Advanced Configuration Snippet (Safety Valve) for core-site.xml	For advanced use only. A string to be inserted into core-site.xml for this role only.			webhcat_core_site_safety_valve	false

Logs

Display Name	Description	Property Name	Default Value	API Name	Required
WebHCat Server Log Directory	Directory where WebHCat Server will place its log files.		/var/log/hcatalog	hcatalog_log_dir	false
WebHCat Server Logging Threshold	The minimum log level for WebHCat Server logs		INFO	log_threshold	false
WebHCat Server Maximum Log File Backups	The maximum number of rolled log files to keep for WebHCat Server logs. Typically used by log4j or logback.		10	max_log_backup_index	false
WebHCat Server Max Log Size	The maximum size, in megabytes, per log file for WebHCat 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
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
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: Health Test Metric Set - Select this parameter to collect only metrics required for health tests. Default Dashboard Metric Set - Select this parameter to collect only metrics required for the default dashboards. For user-defined charts, you must add the metrics you require for the chart using the Custom Metrics parameter. Include/Exclude Custom Metrics - Select Include to specify metrics that should be collected. Select Exclude to specify metrics that should not be collected. Enter the metric names to be included or excluded using the Metric Name parameter. Metric Name - The name of a metric that will be included or excluded during metric collection. If you do not select Health Test Metric Set or Default Dashboard Metric Set, or specify metrics by name, metric filtering will be turned off (this is the default behavior).For example, the following configuration enables the collection of metrics required for Health Tests and the jvm_heap_used_mb metric: Include only Health Test Metric Set: Selected. Include/Exclude Custom Metrics: Set to Include. Metric Name: jvm_heap_used_mb You can also view the JSON representation for this parameter by clicking View as JSON. In this example, the JSON looks like this:{ "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 (mandatory) - The name of the trigger. This value must be unique for the specific role. triggerExpression (mandatory) - A tsquery expression representing the trigger. streamThreshold (optional) - The maximum number of streams that can satisfy a condition of a trigger before the condition fires. By default set to 0, and any stream returned causes the condition to fire. enabled (optional) - By default set to 'true'. If set to 'false', the trigger is not evaluated. expressionEditorConfig (optional) - Metadata for the trigger editor. If present, the trigger should only be edited from the Edit Trigger page; editing the trigger here can lead to inconsistencies. For example, the following JSON formatted trigger configured for a DataNode fires if the DataNode has more than 1500 file descriptors opened:[{"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
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 %	webhcat_fd_thresholds	false
WebHCat Server Host Health Test	When computing the overall WebHCat Server health, consider the host's health.		true	webhcat_host_health_enabled	false
WebHCat Server Process Health Test	Enables the health test that the WebHCat Server's process state is consistent with the role configuration		true	webhcat_scm_health_enabled	false

Performance

Display Name	Description	Property Name	Default Value	API Name	Required
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
WebHCat Server Port	Port on which WebHCat Server will listen for connections.	templeton.port	50111	hive_webhcat_address_port	false

Resource Management

Display Name	Description	Property Name	Default Value	API Name	Required
Java Heap Size of WebHCat Server in Bytes	Maximum size in bytes for the Java Process heap memory. Passed to Java -Xmx.		256 MiB	hive_webhcat_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

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: WebHCat Server Log Directory	Whether to suppress configuration warnings produced by the built-in parameter validation for the WebHCat Server Log Directory parameter.		false	role_config_suppression_hcatalog_log_dir	true
Suppress Parameter Validation: WebHCat Server Port	Whether to suppress configuration warnings produced by the built-in parameter validation for the WebHCat Server Port parameter.		false	role_config_suppression_hive_webhcat_address_port	true
Suppress Parameter Validation: WebHCat Server Advanced Configuration Snippet (Safety Valve) for webhcat-site.xml	Whether to suppress configuration warnings produced by the built-in parameter validation for the WebHCat Server Advanced Configuration Snippet (Safety Valve) for webhcat-site.xml parameter.		false	role_config_suppression_hive_webhcat_config_safety_valve	true
Suppress Parameter Validation: WebHCat Server Environment Advanced Configuration Snippet (Safety Valve)	Whether to suppress configuration warnings produced by the built-in parameter validation for the WebHCat Server Environment Advanced Configuration Snippet (Safety Valve) parameter.		false	role_config_suppression_hive_webhcat_env_safety_valve	true
Suppress Parameter Validation: WebHCat Server Advanced Configuration Snippet (Safety Valve) for hive-site.xml	Whether to suppress configuration warnings produced by the built-in parameter validation for the WebHCat Server Advanced Configuration Snippet (Safety Valve) for hive-site.xml parameter.		false	role_config_suppression_hive_webhcat_hive_config_safety_valve	true
Suppress Parameter Validation: Java Configuration Options for WebHCat Server	Whether to suppress configuration warnings produced by the built-in parameter validation for the Java Configuration Options for WebHCat Server parameter.		false	role_config_suppression_hive_webhcat_java_opts	true
Suppress Parameter Validation: WebHCat Server Logging Advanced Configuration Snippet (Safety Valve)	Whether to suppress configuration warnings produced by the built-in parameter validation for the WebHCat Server Logging Advanced Configuration Snippet (Safety Valve) parameter.		false	role_config_suppression_log4j_safety_valve	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 Parameter Validation: WebHCat Server Advanced Configuration Snippet (Safety Valve) for core-site.xml	Whether to suppress configuration warnings produced by the built-in parameter validation for the WebHCat Server Advanced Configuration Snippet (Safety Valve) for core-site.xml parameter.		false	role_config_suppression_webhcat_core_site_safety_valve	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_webhcat_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_webhcat_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_webhcat_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_webhcat_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_webhcat_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_webhcat_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_webhcat_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_webhcat_unexpected_exits	true