Spark Properties in Cloudera Runtime 7.2.16

Role groups:

Gateway

Advanced

Deploy Directory

Description: The directory where the client configs will be deployed
Related Name
Default Value: /etc/spark
API Name: client_config_root_dir
Required: true

Gateway Logging Advanced Configuration Snippet (Safety Valve)

Description: For advanced use only, a string to be inserted into log4j.properties for this role only.
Related Name
Default Value
API Name: log4j_safety_valve
Required: false

Spark Client Advanced Configuration Snippet (Safety Valve) for spark-conf/spark-defaults.conf

Description: For advanced use only, a string to be inserted into the client configuration for spark-conf/spark-defaults.conf.
Related Name
Default Value
API Name: spark-conf/spark-defaults.conf_client_config_safety_valve
Required: false

Spark Client Advanced Configuration Snippet (Safety Valve) for spark-conf/spark-env.sh

Description: For advanced use only, a string to be inserted into the client configuration for spark-conf/spark-env.sh.
Related Name
Default Value
API Name: spark-conf/spark-env.sh_client_config_safety_valve
Required: false

Logs

Gateway Logging Threshold

Description: The minimum log level for Gateway logs
Related Name
Default Value: INFO
API Name: log_threshold
Required: false

Monitoring

Enable Configuration Change Alerts

Description: When set, Cloudera Manager will send alerts when this entity's configuration changes.
Related Name
Default Value: false
API Name: enable_config_alerts
Required: false

Other

Alternatives Priority

Description: 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.
Related Name
Default Value: 51
API Name: client_config_priority
Required: true

Spark Data Serializer

Description: Name of class implementing org.apache.spark.serializer.Serializer to use in Spark applications.
Related Name: spark.serializer
Default Value: org.apache.spark.serializer.KryoSerializer
API Name: spark_data_serializer
Required: true

Default Application Deploy Mode

Description: Which deploy mode to use by default. Can be overridden by users when launching applications.
Related Name: spark_deploy_mode
Default Value: client
API Name: spark_deploy_mode
Required: false

Caching Executor Idle Timeout

Description: When dynamic allocation is enabled, time after which idle executors with cached RDDs blocks will be stopped. By default, they're never stopped.
Related Name: spark.dynamicAllocation.cachedExecutorIdleTimeout
Default Value
API Name: spark_dynamic_allocation_cached_idle_timeout
Required: false

Enable Dynamic Allocation

Description: Enable dynamic allocation of executors in Spark applications.
Related Name: spark.dynamicAllocation.enabled
Default Value: true
API Name: spark_dynamic_allocation_enabled
Required: false

Executor Idle Timeout

Description: When dynamic allocation is enabled, time after which idle executors will be stopped.
Related Name: spark.dynamicAllocation.executorIdleTimeout
Default Value: 1 minute(s)
API Name: spark_dynamic_allocation_idle_timeout
Required: false

Initial Executor Count

Description: When dynamic allocation is enabled, number of executors to allocate when the application starts. By default, this is the same value as the minimum number of executors.
Related Name: spark.dynamicAllocation.initialExecutors
Default Value
API Name: spark_dynamic_allocation_initial_executors
Required: false

Maximum Executor Count

Description: When dynamic allocation is enabled, maximum number of executors to allocate. By default, Spark relies on YARN to control the maximum number of executors for the application.
Related Name: spark.dynamicAllocation.maxExecutors
Default Value
API Name: spark_dynamic_allocation_max_executors
Required: false

Minimum Executor Count

Description: When dynamic allocation is enabled, minimum number of executors to keep alive while the application is running.
Related Name: spark.dynamicAllocation.minExecutors
Default Value: 0
API Name: spark_dynamic_allocation_min_executors
Required: false

Scheduler Backlog Timeout

Description: When dynamic allocation is enabled, timeout before requesting new executors when there are backlogged tasks.
Related Name: spark.dynamicAllocation.schedulerBacklogTimeout
Default Value: 1 second(s)
API Name: spark_dynamic_allocation_scheduler_backlog_timeout
Required: false

Sustained Scheduler Backlog Timeout

Description: When dynamic allocation is enabled, timeout before requesting new executors after the initial backlog timeout has already expired. By default this is the same value as the initial backlog timeout.
Related Name: spark.dynamicAllocation.sustainedSchedulerBacklogTimeout
Default Value
API Name: spark_dynamic_allocation_sustained_scheduler_backlog_timeout
Required: false

Shell Logging Threshold

Description: The minimum log level for the Spark shell.
Related Name: spark_gateway_shell_logging_threshold
Default Value: WARN
API Name: spark_gateway_shell_logging_threshold
Required: true

Enable Kill From UI

Description: Whether to allow users to kill running stages from the Spark Web UI.
Related Name: spark.ui.killEnabled
Default Value: true
API Name: spark_gateway_ui_kill_enabled
Required: true

Enable History

Description: Write Spark application history logs to HDFS.
Related Name: spark.eventLog.enabled
Default Value: true
API Name: spark_history_enabled
Required: false

Enable I/O Encryption

Description: Whether to encrypt temporary shuffle and cache files stored by Spark on the local disks.
Related Name: spark.io.encryption.enabled
Default Value: false
API Name: spark_io_encryption_enabled
Required: false

Enable Spark Lineage

Description: Whether to enable spark lineage support. If enabled, spark lineage is sent to Atlas.
Related Name: spark.lineage.enabled
Default Value: true
API Name: spark_lineage_enabled
Required: false

Enable Network Encryption

Description: Whether to encrypt communication between Spark processes belonging to the same application. Requires authentication (spark.authenticate) to be enabled.
Related Name: spark.network.crypto.enabled
Default Value: false
API Name: spark_network_encryption_enabled
Required: false

Enable Optimized S3 Committers

Description: Whether use optimized committers when writing data to S3.
Related Name: spark.cloudera.s3_committers.enabled
Default Value: true
API Name: spark_optimized_s3_committers_enabled
Required: false

Extra Python Path

Description: Python library paths to add to PySpark applications.
Related Name: spark_python_path
Default Value
API Name: spark_python_path
Required: false

Enable Shuffle Service

Description: Enables the external shuffle service. The external shuffle service preserves shuffle files written by executors so that the executors can be deallocated without losing work. Must be enabled if Enable Dynamic Allocation is enabled. Recommended and enabled by default.
Related Name: spark.shuffle.service.enabled
Default Value: true
API Name: spark_shuffle_service_enabled
Required: true

Enable Spark Web UI

Description: Whether to enable the Spark Web UI on individual applications. It's recommended that the UI be disabled in secure clusters.
Related Name: spark.ui.enabled
Default Value: true
API Name: spark_ui_enabled
Required: false

Suppressions

Suppress Configuration Validator: CDH Version Validator

Description: Whether to suppress configuration warnings produced by the CDH Version Validator configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_cdh_version_validator
Required: true

Suppress Parameter Validation: Deploy Directory

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the Deploy Directory parameter.
Related Name
Default Value: false
API Name: role_config_suppression_client_config_root_dir
Required: true

Suppress Parameter Validation: Gateway Logging Advanced Configuration Snippet (Safety Valve)

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the Gateway Logging Advanced Configuration Snippet (Safety Valve) parameter.
Related Name
Default Value: false
API Name: role_config_suppression_log4j_safety_valve
Required: true

Suppress Parameter Validation: Spark Client Advanced Configuration Snippet (Safety Valve) for spark-conf/spark-defaults.conf

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the Spark Client Advanced Configuration Snippet (Safety Valve) for spark-conf/spark-defaults.conf parameter.
Related Name
Default Value: false
API Name: role_config_suppression_spark-conf/spark-defaults.conf_client_config_safety_valve
Required: true

Suppress Parameter Validation: Spark Client Advanced Configuration Snippet (Safety Valve) for spark-conf/spark-env.sh

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the Spark Client Advanced Configuration Snippet (Safety Valve) for spark-conf/spark-env.sh parameter.
Related Name
Default Value: false
API Name: role_config_suppression_spark-conf/spark-env.sh_client_config_safety_valve
Required: true

Suppress Parameter Validation: Spark Data Serializer

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the Spark Data Serializer parameter.
Related Name
Default Value: false
API Name: role_config_suppression_spark_data_serializer
Required: true

Suppress Parameter Validation: Extra Python Path

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the Extra Python Path parameter.
Related Name
Default Value: false
API Name: role_config_suppression_spark_python_path
Required: true

History Server

Advanced

History Server Logging Advanced Configuration Snippet (Safety Valve)

Description: For advanced use only, a string to be inserted into log4j.properties for this role only.
Related Name
Default Value
API Name: log4j_safety_valve
Required: false

Enable auto refresh for metric configurations

Description: When true, Enable Metric Collection and Metric Filter parameters will be set automatically if they're changed. Otherwise, a refresh by hand is required.
Related Name
Default Value: false
API Name: metric_config_auto_refresh
Required: false

Heap Dump Directory

Description: 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, it will be owned by the current role user with 1777 permissions. Sharing the same directory among multiple roles will cause an ownership race. 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.
Related Name: oom_heap_dump_dir
Default Value: /tmp
API Name: oom_heap_dump_dir
Required: false

Dump Heap When Out of Memory

Description: When set, generates a heap dump file when when an out-of-memory error occurs.
Related Name
Default Value: true
API Name: oom_heap_dump_enabled
Required: true

Kill When Out of Memory

Description: When set, a SIGKILL signal is sent to the role process when java.lang.OutOfMemoryError is thrown.
Related Name
Default Value: true
API Name: oom_sigkill_enabled
Required: true

Automatically Restart Process

Description: 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.
Related Name
Default Value: false
API Name: process_auto_restart
Required: true

Enable Metric Collection

Description: 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.
Related Name
Default Value: true
API Name: process_should_monitor
Required: true

Process Start Retry Attempts

Description: 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.
Related Name
Default Value: 3
API Name: process_start_retries
Required: false

Process Start Wait Timeout

Description: 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.
Related Name
Default Value: 20
API Name: process_start_secs
Required: false

History Server Advanced Configuration Snippet (Safety Valve) for spark-conf/spark-env.sh

Description: For advanced use only. A string to be inserted into spark-conf/spark-env.sh for this role only.
Related Name
Default Value
API Name: spark-conf/spark-env.sh_role_safety_valve
Required: false

History Server Advanced Configuration Snippet (Safety Valve) for spark-conf/spark-history-server.conf

Description: For advanced use only. A string to be inserted into spark-conf/spark-history-server.conf for this role only.
Related Name
Default Value
API Name: spark-conf/spark-history-server.conf_role_safety_valve
Required: false

History Server Environment Advanced Configuration Snippet (Safety Valve)

Description: 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.
Related Name
Default Value
API Name: SPARK_YARN_HISTORY_SERVER_role_env_safety_valve
Required: false

Logs

History Server Log Directory

Description: The log directory for log files of the role History Server.
Related Name: log_dir
Default Value: /var/log/spark
API Name: log_dir
Required: false

History Server Logging Threshold

Description: The minimum log level for History Server logs
Related Name
Default Value: INFO
API Name: log_threshold
Required: false

History Server Maximum Log File Backups

Description: The maximum number of rolled log files to keep for History Server logs. Typically used by log4j or logback.
Related Name
Default Value: 10
API Name: max_log_backup_index
Required: false

History Server Max Log Size

Description: The maximum size, in megabytes, per log file for History Server logs. Typically used by log4j or logback.
Related Name
Default Value: 200 MiB
API Name: max_log_size
Required: false

Monitoring

Enable Health Alerts for this Role

Description: 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
Related Name
Default Value: true
API Name: enable_alerts
Required: false

Enable Configuration Change Alerts

Description: When set, Cloudera Manager will send alerts when this entity's configuration changes.
Related Name
Default Value: false
API Name: enable_config_alerts
Required: false

Log Directory Free Space Monitoring Absolute Thresholds

Description: The health test thresholds for monitoring of free space on the filesystem that contains this role's log directory.
Related Name
Default Value: Warning: 10 GiB, Critical: 5 GiB
API Name: log_directory_free_space_absolute_thresholds
Required: false

Log Directory Free Space Monitoring Percentage Thresholds

Description: 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.
Related Name
Default Value: Warning: Never, Critical: Never
API Name: log_directory_free_space_percentage_thresholds
Required: false

Metric Filter

Description

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"]
}

Related Name

Default Value

API Name

monitoring_metric_filter

Required

false

Swap Memory Usage Rate Thresholds

Description: The health test thresholds on the swap memory usage rate of the process. Specified as the change of the used swap memory during the predefined period.
Related Name
Default Value: Warning: Never, Critical: Never
API Name: process_swap_memory_rate_thresholds
Required: false

Swap Memory Usage Rate Window

Description: The period to review when computing unexpected swap memory usage change of the process.
Related Name: common.process.swap_memory_rate_window
Default Value: 5 minute(s)
API Name: process_swap_memory_rate_window
Required: false

Process Swap Memory Thresholds

Description: The health test thresholds on the swap memory usage of the process. This takes precedence over the host level threshold.
Related Name
Default Value: Warning: 200 B, Critical: Never
API Name: process_swap_memory_thresholds
Required: false

Role Triggers

Description

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.

Related Name

Default Value

[]

API Name

role_triggers

Required

true

File Descriptor Monitoring Thresholds

Description: The health test thresholds of the number of file descriptors used. Specified as a percentage of file descriptor limit.
Related Name
Default Value: Warning: 50.0 %, Critical: 70.0 %
API Name: spark_yarn_history_server_fd_thresholds
Required: false

History Server Host Health Test

Description: When computing the overall History Server health, consider the host's health.
Related Name
Default Value: true
API Name: spark_yarn_history_server_host_health_enabled
Required: false

History Server Process Health Test

Description: Enables the health test that the History Server's process state is consistent with the role configuration
Related Name
Default Value: true
API Name: spark_yarn_history_server_scm_health_enabled
Required: false

Unexpected Exits Thresholds

Description: The health test thresholds for unexpected exits encountered within a recent period specified by the unexpected_exits_window configuration for the role.
Related Name
Default Value: Warning: Never, Critical: Any
API Name: unexpected_exits_thresholds
Required: false

Unexpected Exits Monitoring Period

Description: The period to review when computing unexpected exits.
Related Name
Default Value: 5 minute(s)
API Name: unexpected_exits_window
Required: false

Other

Use Local Storage

Description: Whether to use local storage for caching application history data, which reduces memory usage and makes service restarts faster.
Related Name: enable_local_storage
Default Value: false
API Name: enable_local_storage
Required: false

Enable Event Log Cleaner

Description: Specifies whether the History Server should periodically clean up event logs from storage.
Related Name: spark.history.fs.cleaner.enabled
Default Value: true
API Name: event_log_cleaner_enabled
Required: false

Event Log Cleaner Interval

Description: How often the History Server will clean up event log files.
Related Name: spark.history.fs.cleaner.interval
Default Value: 1 day(s)
API Name: event_log_cleaner_interval
Required: false

Maximum Event Log Age

Description: Specifies the maximum age of the event logs.
Related Name: spark.history.fs.cleaner.maxAge
Default Value: 7 day(s)
API Name: event_log_cleaner_max_age
Required: false

Admin Users

Description: Comma-separated list of users who can view all applications when authentication is enabled.
Related Name: spark.history.ui.admin.acls
Default Value: knox
API Name: history_server_admin_users
Required: false

HDFS Polling Interval

Description: How often to poll HDFS for new applications.
Related Name: spark.history.fs.update.interval.seconds
Default Value: 10 second(s)
API Name: history_server_fs_poll_interval
Required: false

Java Heap Size of History Server in Bytes

Description: Maximum size for the Java process heap memory. Passed to Java -Xmx. Measured in bytes.
Related Name: history_server_max_heapsize
Default Value: 512 MiB
API Name: history_server_max_heapsize
Required: true

Retained App Count

Description: Max number of application UIs to keep in the History Server's memory. All applications will still be available, but may take longer to load if they're not in memory.
Related Name: spark.history.retainedApplications
Default Value: 50
API Name: history_server_retained_apps
Required: false

Enable User Authentication

Description: Enables user authentication using SPNEGO (requires Kerberos), and enables access control to application history data.
Related Name: history_server_spnego_enabled
Default Value: false
API Name: history_server_spnego_enabled
Required: false

Local Storage Directory

Description: Directory where to keep local caches of application history data.
Related Name: spark.history.store.path
Default Value: /var/lib/spark/history
API Name: local_storage_dir
Required: false

Max Local Storage Size

Description: Approximate maximum amount of data to use in local storage for caching application history data.
Related Name: spark.history.store.maxDiskUsage
Default Value: 10 GiB
API Name: local_storage_max_usage
Required: false

Enabled SSL/TLS Algorithms

Description: A comma-separated list of algorithm names to enable when TLS/SSL is enabled. By default, all algorithms supported by the JRE are enabled.
Related Name: spark.ssl.historyServer.enabledAlgorithms
Default Value
API Name: ssl_server_algorithms
Required: false

TLS/SSL Protocol

Description: The version of the TLS/SSL protocol to use when TLS/SSL is enabled.
Related Name: spark.ssl.historyServer.protocol
Default Value: TLSv1.2
API Name: ssl_server_protocol
Required: false

Performance

Maximum Process File Descriptors

Description: If configured, overrides the process soft and hard rlimits (also called ulimits) for file descriptors to the configured value.
Related Name
Default Value
API Name: rlimit_fds
Required: false

Ports and Addresses

History Server WebUI Port

Description: The port of the history server WebUI
Related Name: spark.history.ui.port
Default Value: 18088
API Name: history_server_web_port
Required: true

TLS/SSL Port Number

Description: Port where to listen for TLS/SSL connections. HTTP connections will be redirected to this port when TLS/SSL is enabled.
Related Name: spark.ssl.historyServer.port
Default Value: 18488
API Name: ssl_server_port
Required: false

Resource Management

Cgroup CPU Shares

Description: 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.
Related Name: cpu.shares
Default Value: 1024
API Name: rm_cpu_shares
Required: true

Custom Control Group Resources (overrides Cgroup settings)

Description: 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.***
Related Name: custom.cgroups
Default Value
API Name: rm_custom_resources
Required: false

Cgroup I/O Weight

Description: 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.
Related Name: blkio.weight
Default Value: 500
API Name: rm_io_weight
Required: true

Cgroup Memory Hard Limit

Description: 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'
Related Name: memory.limit_in_bytes
Default Value: -1 MiB
API Name: rm_memory_hard_limit
Required: true

Cgroup Memory Soft Limit

Description: 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'
Related Name: memory.soft_limit_in_bytes
Default Value: -1 MiB
API Name: rm_memory_soft_limit
Required: true

Security

Enable TLS/SSL for History Server

Description: Encrypt communication between clients and History Server using Transport Layer Security (TLS) (formerly known as Secure Socket Layer (SSL)).
Related Name: spark.ssl.historyServer.enabled
Default Value: false
API Name: ssl_enabled
Required: false

History Server TLS/SSL Server Keystore File Location

Description: The path to the TLS/SSL keystore file containing the server certificate and private key used for TLS/SSL. Used when History Server is acting as a TLS/SSL server. The keystore must be in the format specified in Administration > Settings > Java Keystore Type.
Related Name: spark.ssl.historyServer.keyStore
Default Value
API Name: ssl_server_keystore_location
Required: false

History Server TLS/SSL Server Keystore File Password

Description: The password for the History Server keystore file.
Related Name
Default Value
API Name: ssl_server_keystore_password
Required: false

Stacks Collection

Stacks Collection Data Retention

Description: The amount of stacks data that is retained. After the retention limit is reached, the oldest data is deleted.
Related Name: stacks_collection_data_retention
Default Value: 100 MiB
API Name: stacks_collection_data_retention
Required: false

Stacks Collection Directory

Description: The directory in which stacks logs are placed. If not set, stacks are logged into a stacks subdirectory of the role's log directory. If this directory already exists, it will be owned by the current role user with 755 permissions. Sharing the same directory among multiple roles will cause an ownership race.
Related Name: stacks_collection_directory
Default Value
API Name: stacks_collection_directory
Required: false

Stacks Collection Enabled

Description: Whether or not periodic stacks collection is enabled.
Related Name: stacks_collection_enabled
Default Value: false
API Name: stacks_collection_enabled
Required: true

Stacks Collection Frequency

Description: The frequency with which stacks are collected.
Related Name: stacks_collection_frequency
Default Value: 5.0 second(s)
API Name: stacks_collection_frequency
Required: false

Stacks Collection Method

Description: 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.
Related Name: stacks_collection_method
Default Value: jstack
API Name: stacks_collection_method
Required: false

Suppressions

Suppress Configuration Validator: CDH Version Validator

Description: Whether to suppress configuration warnings produced by the CDH Version Validator configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_cdh_version_validator
Required: true

Suppress Parameter Validation: Admin Users

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the Admin Users parameter.
Related Name
Default Value: false
API Name: role_config_suppression_history_server_admin_users
Required: true

Suppress Parameter Validation: History Server WebUI Port

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the History Server WebUI Port parameter.
Related Name
Default Value: false
API Name: role_config_suppression_history_server_web_port
Required: true

Suppress Parameter Validation: Local Storage Directory

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the Local Storage Directory parameter.
Related Name
Default Value: false
API Name: role_config_suppression_local_storage_dir
Required: true

Suppress Parameter Validation: History Server Logging Advanced Configuration Snippet (Safety Valve)

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the History Server Logging Advanced Configuration Snippet (Safety Valve) parameter.
Related Name
Default Value: false
API Name: role_config_suppression_log4j_safety_valve
Required: true

Suppress Parameter Validation: History Server Log Directory

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the History Server Log Directory parameter.
Related Name
Default Value: false
API Name: role_config_suppression_log_dir
Required: true

Suppress Parameter Validation: Heap Dump Directory

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the Heap Dump Directory parameter.
Related Name
Default Value: false
API Name: role_config_suppression_oom_heap_dump_dir
Required: true

Suppress Parameter Validation: Custom Control Group Resources (overrides Cgroup settings)

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the Custom Control Group Resources (overrides Cgroup settings) parameter.
Related Name
Default Value: false
API Name: role_config_suppression_rm_custom_resources
Required: true

Suppress Parameter Validation: Role Triggers

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the Role Triggers parameter.
Related Name
Default Value: false
API Name: role_config_suppression_role_triggers
Required: true

Suppress Parameter Validation: History Server Advanced Configuration Snippet (Safety Valve) for spark-conf/spark-env.sh

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the History Server Advanced Configuration Snippet (Safety Valve) for spark-conf/spark-env.sh parameter.
Related Name
Default Value: false
API Name: role_config_suppression_spark-conf/spark-env.sh_role_safety_valve
Required: true

Suppress Parameter Validation: History Server Advanced Configuration Snippet (Safety Valve) for spark-conf/spark-history-server.conf

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the History Server Advanced Configuration Snippet (Safety Valve) for spark-conf/spark-history-server.conf parameter.
Related Name
Default Value: false
API Name: role_config_suppression_spark-conf/spark-history-server.conf_role_safety_valve
Required: true

Suppress Parameter Validation: History Server Environment Advanced Configuration Snippet (Safety Valve)

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the History Server Environment Advanced Configuration Snippet (Safety Valve) parameter.
Related Name
Default Value: false
API Name: role_config_suppression_spark_yarn_history_server_role_env_safety_valve
Required: true

Suppress Parameter Validation: Enabled SSL/TLS Algorithms

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the Enabled SSL/TLS Algorithms parameter.
Related Name
Default Value: false
API Name: role_config_suppression_ssl_server_algorithms
Required: true

Suppress Parameter Validation: History Server TLS/SSL Server Keystore File Location

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the History Server TLS/SSL Server Keystore File Location parameter.
Related Name
Default Value: false
API Name: role_config_suppression_ssl_server_keystore_location
Required: true

Suppress Parameter Validation: History Server TLS/SSL Server Keystore File Password

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the History Server TLS/SSL Server Keystore File Password parameter.
Related Name
Default Value: false
API Name: role_config_suppression_ssl_server_keystore_password
Required: true

Suppress Parameter Validation: TLS/SSL Port Number

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the TLS/SSL Port Number parameter.
Related Name
Default Value: false
API Name: role_config_suppression_ssl_server_port
Required: true

Suppress Parameter Validation: TLS/SSL Protocol

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the TLS/SSL Protocol parameter.
Related Name
Default Value: false
API Name: role_config_suppression_ssl_server_protocol
Required: true

Suppress Parameter Validation: Stacks Collection Directory

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the Stacks Collection Directory parameter.
Related Name
Default Value: false
API Name: role_config_suppression_stacks_collection_directory
Required: true

Suppress Health Test: Audit Pipeline Test

Description: 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.
Related Name
Default Value: false
API Name: role_health_suppression_spark_on_yarn_spark_yarn_history_server_audit_health
Required: true

Suppress Health Test: File Descriptors

Description: 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.
Related Name
Default Value: false
API Name: role_health_suppression_spark_on_yarn_spark_yarn_history_server_file_descriptor
Required: true

Suppress Health Test: Host Health

Description: 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.
Related Name
Default Value: false
API Name: role_health_suppression_spark_on_yarn_spark_yarn_history_server_host_health
Required: true

Suppress Health Test: Log Directory Free Space

Description: 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.
Related Name
Default Value: false
API Name: role_health_suppression_spark_on_yarn_spark_yarn_history_server_log_directory_free_space
Required: true

Suppress Health Test: Process Status

Description: 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.
Related Name
Default Value: false
API Name: role_health_suppression_spark_on_yarn_spark_yarn_history_server_scm_health
Required: true

Suppress Health Test: Swap Memory Usage

Description: 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.
Related Name
Default Value: false
API Name: role_health_suppression_spark_on_yarn_spark_yarn_history_server_swap_memory_usage
Required: true

Suppress Health Test: Swap Memory Usage Rate Beta

Description: Whether to suppress the results of the Swap Memory Usage Rate Beta 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.
Related Name
Default Value: false
API Name: role_health_suppression_spark_on_yarn_spark_yarn_history_server_swap_memory_usage_rate
Required: true

Suppress Health Test: Unexpected Exits

Description: 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.
Related Name
Default Value: false
API Name: role_health_suppression_spark_on_yarn_spark_yarn_history_server_unexpected_exits
Required: true

Service-Wide

Advanced

System Group

Description: The group that this service's processes should run as.
Related Name
Default Value: spark
API Name: process_groupname
Required: true

System User

Description: The user that this service's processes should run as.
Related Name
Default Value: spark
API Name: process_username
Required: true

Spark Service Advanced Configuration Snippet (Safety Valve) for spark-conf/spark-env.sh

Description: For advanced use only, a string to be inserted into spark-conf/spark-env.sh. Applies to configurations of all roles in this service except client configuration.
Related Name
Default Value
API Name: spark-conf/spark-env.sh_service_safety_valve
Required: false

Spark Service Environment Advanced Configuration Snippet (Safety Valve)

Description: 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.
Related Name
Default Value
API Name: SPARK_ON_YARN_service_env_safety_valve
Required: false

Monitoring

Enable Service Level Health Alerts

Description: 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
Related Name
Default Value: true
API Name: enable_alerts
Required: false

Enable Configuration Change Alerts

Description: When set, Cloudera Manager will send alerts when this entity's configuration changes.
Related Name
Default Value: false
API Name: enable_config_alerts
Required: false

Service Triggers

Description

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"}]

Related Name

Default Value

[]

API Name

service_triggers

Required

true

Service Monitor Derived Configs Advanced Configuration Snippet (Safety Valve)

Description: For advanced use only, a list of derived configuration properties that will be used by the Service Monitor instead of the default ones.
Related Name
Default Value
API Name: smon_derived_configs_safety_valve
Required: false

History Server Role Health Test

Description: When computing the overall SPARK_ON_YARN health, consider History Server's health
Related Name
Default Value: true
API Name: SPARK_ON_YARN_SPARK_YARN_HISTORY_SERVER_health_enabled
Required: false

Other

Atlas Service

Description: Name of the Atlas service that this Spark service instance depends on
Related Name
Default Value
API Name: atlas_service
Required: false

HBase Service

Description: Name of the HBase service that this Spark service instance depends on
Related Name
Default Value
API Name: hbase_service
Required: false

Spark Authentication

Description: Enable whether the Spark communication protocols do authentication using a shared secret.
Related Name: spark.authenticate
Default Value: false
API Name: spark_authenticate
Required: true

Spark Driver Log Location (HDFS)

Description: The location of Spark driver logs in HDFS when Spark application runs in client mode. Changing this value will not move existing logs to the new location.
Related Name: spark.driver.log.dfsDir
Default Value: /user/spark/driverLogs
API Name: spark_driver_log_dfs_dir
Required: true

Persist Driver Logs to Dfs

Description: If enabled, driver logs in YARN client mode will be persisted to the configured Spark Driver Log Location (HDFS)
Related Name: spark.driver.log.persistToDfs.enabled
Default Value: true
API Name: spark_driver_log_persist_to_dfs
Required: true

Spark History Location (HDFS)

Description: The location of Spark application history logs in HDFS. Changing this value will not move existing logs to the new location.
Related Name: spark.eventLog.dir
Default Value: /user/spark/applicationHistory
API Name: spark_history_log_dir
Required: true

Shuffle Service AES Encryption

Description: Whether to enable AES-based authentication and encryption in the shuffle service. Requires authentication to be enabled to take effect.
Related Name: spark_shuffle_aes_enabled
Default Value: true
API Name: spark_shuffle_aes_enabled
Required: true

YARN Service

Description: Name of the YARN service that this Spark service instance depends on
Related Name
Default Value
API Name: yarn_service
Required: true

Ports and Addresses

Spark Shuffle Service Port

Description: The port the Spark Shuffle Service listens for fetch requests.
Related Name: spark.shuffle.service.port
Default Value: 7337
API Name: spark_shuffle_service_port
Required: true

Security

Kerberos Principal

Description: Kerberos principal short name used by all roles of this service.
Related Name
Default Value: spark
API Name: kerberos_princ_name
Required: true

Suppressions

Suppress Configuration Validator: CDH Version Validator

Description: Whether to suppress configuration warnings produced by the CDH Version Validator configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_cdh_version_validator
Required: true

Suppress Configuration Validator: Deploy Directory

Description: Whether to suppress configuration warnings produced by the Deploy Directory configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_client_config_root_dir
Required: true

Suppress Configuration Validator: Admin Users

Description: Whether to suppress configuration warnings produced by the Admin Users configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_history_server_admin_users
Required: true

Suppress Configuration Validator: History Server WebUI Port

Description: Whether to suppress configuration warnings produced by the History Server WebUI Port configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_history_server_web_port
Required: true

Suppress Configuration Validator: Local Storage Directory

Description: Whether to suppress configuration warnings produced by the Local Storage Directory configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_local_storage_dir
Required: true

Suppress Configuration Validator: History Server Logging Advanced Configuration Snippet (Safety Valve)

Description: Whether to suppress configuration warnings produced by the History Server Logging Advanced Configuration Snippet (Safety Valve) configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_log4j_safety_valve
Required: true

Suppress Configuration Validator: History Server Log Directory

Description: Whether to suppress configuration warnings produced by the History Server Log Directory configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_log_dir
Required: true

Suppress Configuration Validator: Heap Dump Directory

Description: Whether to suppress configuration warnings produced by the Heap Dump Directory configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_oom_heap_dump_dir
Required: true

Suppress Configuration Validator: Custom Control Group Resources (overrides Cgroup settings)

Description: Whether to suppress configuration warnings produced by the Custom Control Group Resources (overrides Cgroup settings) configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_rm_custom_resources
Required: true

Suppress Configuration Validator: Role Triggers

Description: Whether to suppress configuration warnings produced by the Role Triggers configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_role_triggers
Required: true

Suppress Configuration Validator: Spark Client Advanced Configuration Snippet (Safety Valve) for spark-conf/spark-defaults.conf

Description: Whether to suppress configuration warnings produced by the Spark Client Advanced Configuration Snippet (Safety Valve) for spark-conf/spark-defaults.conf configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_spark-conf/spark-defaults.conf_client_config_safety_valve
Required: true

Suppress Configuration Validator: Spark Client Advanced Configuration Snippet (Safety Valve) for spark-conf/spark-env.sh

Description: Whether to suppress configuration warnings produced by the Spark Client Advanced Configuration Snippet (Safety Valve) for spark-conf/spark-env.sh configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_spark-conf/spark-env.sh_client_config_safety_valve
Required: true

Suppress Configuration Validator: History Server Advanced Configuration Snippet (Safety Valve) for spark-conf/spark-env.sh

Description: Whether to suppress configuration warnings produced by the History Server Advanced Configuration Snippet (Safety Valve) for spark-conf/spark-env.sh configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_spark-conf/spark-env.sh_role_safety_valve
Required: true

Suppress Configuration Validator: History Server Advanced Configuration Snippet (Safety Valve) for spark-conf/spark-history-server.conf

Description: Whether to suppress configuration warnings produced by the History Server Advanced Configuration Snippet (Safety Valve) for spark-conf/spark-history-server.conf configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_spark-conf/spark-history-server.conf_role_safety_valve
Required: true

Suppress Configuration Validator: Spark Data Serializer

Description: Whether to suppress configuration warnings produced by the Spark Data Serializer configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_spark_data_serializer
Required: true

Suppress Configuration Validator: Extra Python Path

Description: Whether to suppress configuration warnings produced by the Extra Python Path configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_spark_python_path
Required: true

Suppress Configuration Validator: History Server Environment Advanced Configuration Snippet (Safety Valve)

Description: Whether to suppress configuration warnings produced by the History Server Environment Advanced Configuration Snippet (Safety Valve) configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_spark_yarn_history_server_role_env_safety_valve
Required: true

Suppress Configuration Validator: Enabled SSL/TLS Algorithms

Description: Whether to suppress configuration warnings produced by the Enabled SSL/TLS Algorithms configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_ssl_server_algorithms
Required: true

Suppress Configuration Validator: History Server TLS/SSL Server Keystore File Location

Description: Whether to suppress configuration warnings produced by the History Server TLS/SSL Server Keystore File Location configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_ssl_server_keystore_location
Required: true

Suppress Configuration Validator: History Server TLS/SSL Server Keystore File Password

Description: Whether to suppress configuration warnings produced by the History Server TLS/SSL Server Keystore File Password configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_ssl_server_keystore_password
Required: true

Suppress Configuration Validator: TLS/SSL Port Number

Description: Whether to suppress configuration warnings produced by the TLS/SSL Port Number configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_ssl_server_port
Required: true

Suppress Configuration Validator: TLS/SSL Protocol

Description: Whether to suppress configuration warnings produced by the TLS/SSL Protocol configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_ssl_server_protocol
Required: true

Suppress Configuration Validator: Stacks Collection Directory

Description: Whether to suppress configuration warnings produced by the Stacks Collection Directory configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_stacks_collection_directory
Required: true

Suppress Configuration Validator: Gateway Count Validator

Description: Whether to suppress configuration warnings produced by the Gateway Count Validator configuration validator.
Related Name
Default Value: false
API Name: service_config_suppression_gateway_count_validator
Required: true

Suppress Parameter Validation: Kerberos Principal

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the Kerberos Principal parameter.
Related Name
Default Value: false
API Name: service_config_suppression_kerberos_princ_name
Required: true

Suppress Parameter Validation: System Group

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the System Group parameter.
Related Name
Default Value: false
API Name: service_config_suppression_process_groupname
Required: true

Suppress Parameter Validation: System User

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the System User parameter.
Related Name
Default Value: false
API Name: service_config_suppression_process_username
Required: true

Suppress Parameter Validation: Service Triggers

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the Service Triggers parameter.
Related Name
Default Value: false
API Name: service_config_suppression_service_triggers
Required: true

Suppress Parameter Validation: Service Monitor Derived Configs Advanced Configuration Snippet (Safety Valve)

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the Service Monitor Derived Configs Advanced Configuration Snippet (Safety Valve) parameter.
Related Name
Default Value: false
API Name: service_config_suppression_smon_derived_configs_safety_valve
Required: true

Suppress Parameter Validation: Spark Service Advanced Configuration Snippet (Safety Valve) for spark-conf/spark-env.sh

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the Spark Service Advanced Configuration Snippet (Safety Valve) for spark-conf/spark-env.sh parameter.
Related Name
Default Value: false
API Name: service_config_suppression_spark-conf/spark-env.sh_service_safety_valve
Required: true

Suppress Parameter Validation: Spark Driver Log Location (HDFS)

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the Spark Driver Log Location (HDFS) parameter.
Related Name
Default Value: false
API Name: service_config_suppression_spark_driver_log_dfs_dir
Required: true

Suppress Parameter Validation: Spark History Location (HDFS)

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the Spark History Location (HDFS) parameter.
Related Name
Default Value: false
API Name: service_config_suppression_spark_history_log_dir
Required: true

Suppress Configuration Validator: Hive Gateway for Spark Validator

Description: Whether to suppress configuration warnings produced by the Hive Gateway for Spark Validator configuration validator.
Related Name
Default Value: false
API Name: service_config_suppression_spark_hive_gateway_validator
Required: true

Suppress Parameter Validation: Spark Service Environment Advanced Configuration Snippet (Safety Valve)

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the Spark Service Environment Advanced Configuration Snippet (Safety Valve) parameter.
Related Name
Default Value: false
API Name: service_config_suppression_spark_on_yarn_service_env_safety_valve
Required: true

Suppress Parameter Validation: Spark Shuffle Service Port

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the Spark Shuffle Service Port parameter.
Related Name
Default Value: false
API Name: service_config_suppression_spark_shuffle_service_port
Required: true

Suppress Configuration Validator: History Server Count Validator

Description: Whether to suppress configuration warnings produced by the History Server Count Validator configuration validator.
Related Name
Default Value: false
API Name: service_config_suppression_spark_yarn_history_server_count_validator
Required: true

Suppress Health Test: History Server Health

Description: Whether to suppress the results of the History 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.
Related Name
Default Value: false
API Name: service_health_suppression_spark_on_yarn_spark_on_yarn_spark_yarn_history_server_health
Required: true