Spark (Standalone) Properties in CDH 5.0.0
Role groups:
gateway
Advanced
| Display Name | Description | Related Name | Default Value | API Name | Required |
|---|---|---|---|---|---|
| Deploy Directory | The directory where the client configs will be deployed | /etc/spark | client_config_root_dir | true | |
| Spark (Standalone) Client Advanced Configuration Snippet (Safety Valve) for spark-conf/log4j.properties | For advanced use only, a string to be inserted into the client configuration for spark-conf/log4j.properties. | spark-conf/log4j.properties_client_config_safety_valve | false | ||
| Spark (Standalone) Client Advanced Configuration Snippet (Safety Valve) for spark-conf/spark-defaults.conf | For advanced use only, a string to be inserted into the client configuration for spark-conf/spark-defaults.conf. | spark-conf/spark-defaults.conf_client_config_safety_valve | false | ||
| Spark (Standalone) Client Advanced Configuration Snippet (Safety Valve) for spark-conf/spark-env.sh | For advanced use only, a string to be inserted into the client configuration for spark-conf/spark-env.sh. | spark-conf/spark-env.sh_client_config_safety_valve | false |
Monitoring
| Display Name | Description | Related 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 | Related 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. | 50 | client_config_priority | true | |
| Enable History | Write Spark application history logs to HDFS. | spark.eventLog.enabled | true | spark_history_enabled | false |
| Extra Python Path | Python library paths to add to PySpark applications. | spark_python_path | spark_python_path | false |
Suppressions
| Display Name | Description | Related 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: Spark (Standalone) Client Advanced Configuration Snippet (Safety Valve) for spark-conf/log4j.properties | Whether to suppress configuration warnings produced by the built-in parameter validation for the Spark (Standalone) Client Advanced Configuration Snippet (Safety Valve) for spark-conf/log4j.properties parameter. | false | role_config_suppression_spark-conf/log4j.properties_client_config_safety_valve | true | |
| Suppress Parameter Validation: Spark (Standalone) Client Advanced Configuration Snippet (Safety Valve) for spark-conf/spark-defaults.conf | Whether to suppress configuration warnings produced by the built-in parameter validation for the Spark (Standalone) Client Advanced Configuration Snippet (Safety Valve) for spark-conf/spark-defaults.conf parameter. | false | role_config_suppression_spark-conf/spark-defaults.conf_client_config_safety_valve | true | |
| Suppress Parameter Validation: Spark (Standalone) Client Advanced Configuration Snippet (Safety Valve) for spark-conf/spark-env.sh | Whether to suppress configuration warnings produced by the built-in parameter validation for the Spark (Standalone) Client Advanced Configuration Snippet (Safety Valve) for spark-conf/spark-env.sh parameter. | false | role_config_suppression_spark-conf/spark-env.sh_client_config_safety_valve | true | |
| Suppress Parameter Validation: Extra Python Path | Whether to suppress configuration warnings produced by the built-in parameter validation for the Extra Python Path parameter. | false | role_config_suppression_spark_python_path | true |
historyserver
Advanced
| Display Name | Description | Related Name | Default Value | API Name | Required |
|---|---|---|---|---|---|
| History 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 | ||
| Automatically Restart Process | When set, this role's process is automatically (and transparently) restarted in the event of an unexpected failure. | false | process_auto_restart | true | |
| History Server Advanced Configuration Snippet (Safety Valve) for spark-conf/spark-env.sh | For advanced use only. A string to be inserted into spark-conf/spark-env.sh for this role only. | spark-conf/spark-env.sh_role_safety_valve | false | ||
| History 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. | SPARK_HISTORY_SERVER_role_env_safety_valve | false |
Logs
| Display Name | Description | Related Name | Default Value | API Name | Required |
|---|---|---|---|---|---|
| History Server Log Directory | The log directory for log files of the role History Server. | log_dir | /var/log/spark | log_dir | false |
| History Server Logging Threshold | The minimum log level for History Server logs | INFO | log_threshold | false | |
| History Server Maximum Log File Backups | The maximum number of rolled log files to keep for History Server logs. Typically used by log4j or logback. | 10 | max_log_backup_index | false | |
| History Server Max Log Size | The maximum size, in megabytes, per log file for History Server logs. Typically used by log4j or logback. | 200 MiB | max_log_size | false |
Monitoring
| Display Name | Description | Related 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 | Related Name | Default Value | API Name | Required |
|---|---|---|---|---|---|
| Java Heap Size of History Server in Bytes | Maximum size for the Java process heap memory. Passed to Java -Xmx. Measured in bytes. | history_server_max_heapsize | 256 MiB | history_server_max_heapsize | true |
Performance
| Display Name | Description | Related 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 | Related Name | Default Value | API Name | Required |
|---|---|---|---|---|---|
| History Server WebUI Port | The port of the history server WebUI | history.port | 18088 | history_server_web_port | true |
Resource Management
| Display Name | Description | Related Name | Default Value | API Name | Required |
|---|---|---|---|---|---|
| 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 |
| 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 B to specify no limit. By default processes not managed by Cloudera Manager will have no limit. | 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 B to specify no limit. By default processes not managed by Cloudera Manager will have no limit. | memory.soft_limit_in_bytes | -1 MiB | rm_memory_soft_limit | true |
Suppressions
| Display Name | Description | Related 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: History Server Logging Advanced Configuration Snippet (Safety Valve) | Whether to suppress configuration warnings produced by the built-in parameter validation for the History Server Logging Advanced Configuration Snippet (Safety Valve) parameter. | false | role_config_suppression_log4j_safety_valve | true | |
| Suppress Parameter Validation: History Server Log Directory | Whether to suppress configuration warnings produced by the built-in parameter validation for the History Server Log Directory parameter. | false | role_config_suppression_log_dir | true | |
| Suppress Parameter Validation: History Server Advanced Configuration Snippet (Safety Valve) for spark-conf/spark-env.sh | 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. | false | role_config_suppression_spark-conf/spark-env.sh_role_safety_valve | true | |
| Suppress Parameter Validation: History Server Environment Advanced Configuration Snippet (Safety Valve) | Whether to suppress configuration warnings produced by the built-in parameter validation for the History Server Environment Advanced Configuration Snippet (Safety Valve) parameter. | false | role_config_suppression_spark_history_server_role_env_safety_valve | true |
master
Advanced
| Display Name | Description | Related Name | Default Value | API Name | Required |
|---|---|---|---|---|---|
| Master Logging Advanced Configuration Snippet (Safety Valve) | For advanced use only, a string to be inserted into log4j.properties for this role only. | log4j_safety_valve | false | ||
| Automatically Restart Process | When set, this role's process is automatically (and transparently) restarted in the event of an unexpected failure. | false | process_auto_restart | true | |
| Master Advanced Configuration Snippet (Safety Valve) for spark-conf/spark-env.sh | For advanced use only. A string to be inserted into spark-conf/spark-env.sh for this role only. | spark-conf/spark-env.sh_role_safety_valve | false | ||
| Master Environment Advanced Configuration Snippet (Safety Valve) | For advanced use only, key-value pairs (one on each line) to be inserted into a role's environment. Applies to configurations of this role except client configuration. | SPARK_MASTER_role_env_safety_valve | false |
Logs
| Display Name | Description | Related Name | Default Value | API Name | Required |
|---|---|---|---|---|---|
| Master Log Directory | The log directory for log files of the role Master. | log.dir | /var/log/spark | log_dir | false |
| Master Logging Threshold | The minimum log level for Master logs | INFO | log_threshold | false | |
| Master Maximum Log File Backups | The maximum number of rolled log files to keep for Master logs. Typically used by log4j or logback. | 10 | max_log_backup_index | false | |
| Master Max Log Size | The maximum size, in megabytes, per log file for Master logs. Typically used by log4j or logback. | 200 MiB | max_log_size | false |
Monitoring
| Display Name | Description | Related 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 | Related Name | Default Value | API Name | Required |
|---|---|---|---|---|---|
| Additional Master args | Additional arguments for the master | additional.args | master_additional_args | false | |
| Master Address | Overrides the address where the Master will listen for connections. Note: Spark will not work if the wildcard (0.0.0.0) address is used here. | server.address | master_address | false | |
| Java Heap Size of Master in Bytes | Maximum size for the Java process heap memory. Passed to Java -Xmx. Measured in bytes. | master_max_heapsize | 512 MiB | master_max_heapsize | true |
Performance
| Display Name | Description | Related 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 | Related Name | Default Value | API Name | Required |
|---|---|---|---|---|---|
| Master Port | The port of the master | server.port | 7077 | master_port | true |
| Master WebUI Port | The port of the master WebUI | webui.port | 18080 | master_webui_port | true |
Resource Management
| Display Name | Description | Related Name | Default Value | API Name | Required |
|---|---|---|---|---|---|
| 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 |
| 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 B to specify no limit. By default processes not managed by Cloudera Manager will have no limit. | 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 B to specify no limit. By default processes not managed by Cloudera Manager will have no limit. | memory.soft_limit_in_bytes | -1 MiB | rm_memory_soft_limit | true |
Suppressions
| Display Name | Description | Related 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: Master Logging Advanced Configuration Snippet (Safety Valve) | Whether to suppress configuration warnings produced by the built-in parameter validation for the Master Logging Advanced Configuration Snippet (Safety Valve) parameter. | false | role_config_suppression_log4j_safety_valve | true | |
| Suppress Parameter Validation: Master Log Directory | Whether to suppress configuration warnings produced by the built-in parameter validation for the Master Log Directory parameter. | false | role_config_suppression_log_dir | true | |
| Suppress Parameter Validation: Additional Master args | Whether to suppress configuration warnings produced by the built-in parameter validation for the Additional Master args parameter. | false | role_config_suppression_master_additional_args | true | |
| Suppress Parameter Validation: Master Address | Whether to suppress configuration warnings produced by the built-in parameter validation for the Master Address parameter. | false | role_config_suppression_master_address | true | |
| Suppress Parameter Validation: Master Advanced Configuration Snippet (Safety Valve) for spark-conf/spark-env.sh | Whether to suppress configuration warnings produced by the built-in parameter validation for the Master Advanced Configuration Snippet (Safety Valve) for spark-conf/spark-env.sh parameter. | false | role_config_suppression_spark-conf/spark-env.sh_role_safety_valve | true | |
| Suppress Parameter Validation: Master Environment Advanced Configuration Snippet (Safety Valve) | Whether to suppress configuration warnings produced by the built-in parameter validation for the Master Environment Advanced Configuration Snippet (Safety Valve) parameter. | false | role_config_suppression_spark_master_role_env_safety_valve | true |
service_wide
Advanced
| Display Name | Description | Related Name | Default Value | API Name | Required |
|---|---|---|---|---|---|
| System Group | The group that this service's processes should run as. | spark | process_groupname | true | |
| System User | The user that this service's processes should run as. | spark | process_username | true | |
| Spark (Standalone) Service Advanced Configuration Snippet (Safety Valve) for spark-conf/spark-env.sh | 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. | spark-conf/spark-env.sh_service_safety_valve | false | ||
| Spark (Standalone) 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. | SPARK_service_env_safety_valve | false |
Monitoring
| Display Name | Description | Related 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 | Related Name | Default Value | API Name | Required |
|---|---|---|---|---|---|
| HDFS Service | Name of the HDFS service that this Spark (Standalone) service instance depends on | hdfs_service | false | ||
| Identity String | The identity string of the Spark instance | identity.string | identity_string | false | |
| Spark History Location (HDFS) | The location of Spark application history logs in HDFS. Changing this value will not move existing logs to the new location. | spark.eventLog.dir | /user/spark/applicationHistory | spark_history_log_dir | false |
| Spark Jar Location (HDFS) | The location of the Spark jar in HDFS. This configuration is for backwards compatibility and is not used by the Spark Standalone service. | spark_jar_hdfs_path | spark_jar_hdfs_path | false |
Suppressions
| Display Name | Description | Related Name | Default Value | API Name | Required |
|---|---|---|---|---|---|
| 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: Identity String | Whether to suppress configuration warnings produced by the built-in parameter validation for the Identity String parameter. | false | service_config_suppression_identity_string | 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: Spark (Standalone) Service Advanced Configuration Snippet (Safety Valve) for spark-conf/spark-env.sh | Whether to suppress configuration warnings produced by the built-in parameter validation for the Spark (Standalone) Service Advanced Configuration Snippet (Safety Valve) for spark-conf/spark-env.sh parameter. | false | service_config_suppression_spark-conf/spark-env.sh_service_safety_valve | true | |
| Suppress Parameter Validation: Spark History Location (HDFS) | Whether to suppress configuration warnings produced by the built-in parameter validation for the Spark History Location (HDFS) parameter. | false | service_config_suppression_spark_history_log_dir | true | |
| Suppress Configuration Validator: History Server Count Validator | Whether to suppress configuration warnings produced by the History Server Count Validator configuration validator. | false | service_config_suppression_spark_history_server_count_validator | true | |
| Suppress Parameter Validation: Spark Jar Location (HDFS) | Whether to suppress configuration warnings produced by the built-in parameter validation for the Spark Jar Location (HDFS) parameter. | false | service_config_suppression_spark_jar_hdfs_path | true | |
| Suppress Configuration Validator: Master Count Validator | Whether to suppress configuration warnings produced by the Master Count Validator configuration validator. | false | service_config_suppression_spark_master_count_validator | true | |
| Suppress Parameter Validation: Spark (Standalone) Service Environment Advanced Configuration Snippet (Safety Valve) | Whether to suppress configuration warnings produced by the built-in parameter validation for the Spark (Standalone) Service Environment Advanced Configuration Snippet (Safety Valve) parameter. | false | service_config_suppression_spark_service_env_safety_valve | true | |
| Suppress Configuration Validator: Worker Count Validator | Whether to suppress configuration warnings produced by the Worker Count Validator configuration validator. | false | service_config_suppression_spark_worker_count_validator | true |
worker
Advanced
| Display Name | Description | Related Name | Default Value | API Name | Required |
|---|---|---|---|---|---|
| Worker 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 | ||
| Automatically Restart Process | When set, this role's process is automatically (and transparently) restarted in the event of an unexpected failure. | false | process_auto_restart | true | |
| Worker Advanced Configuration Snippet (Safety Valve) for spark-conf/spark-env.sh | For advanced use only. A string to be inserted into spark-conf/spark-env.sh for this role only. | spark-conf/spark-env.sh_role_safety_valve | false | ||
| Worker 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. | SPARK_WORKER_role_env_safety_valve | false |
Logs
| Display Name | Description | Related Name | Default Value | API Name | Required |
|---|---|---|---|---|---|
| Worker Log Directory | The log directory for log files of the role Worker. | log.dir | /var/log/spark | log_dir | false |
| Worker Logging Threshold | The minimum log level for Worker logs | INFO | log_threshold | false | |
| Worker Maximum Log File Backups | The maximum number of rolled log files to keep for Worker logs. Typically used by log4j or logback. | 10 | max_log_backup_index | false | |
| Worker Max Log Size | The maximum size, in megabytes, per log file for Worker logs. Typically used by log4j or logback. | 200 MiB | max_log_size | false |
Monitoring
| Display Name | Description | Related 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 | Related Name | Default Value | API Name | Required |
|---|---|---|---|---|---|
| Total Java Heap Sizes of Worker's Executors in Bytes | Memory available to the Worker's Executors. This is the maximum sum total of all the Executors' Java heap sizes on this Worker node. Passed to Java -Xmx. Measured in bytes. | executor_total_max_heapsize | 8 GiB | executor_total_max_heapsize | true |
| Work directory | The work directory for temporary files | work.dir | /var/run/spark/work | work_directory | true |
| Additional Worker args | Additional arguments for the workers | additional.args | worker_additional_args | false | |
| Java Heap Size of Worker in Bytes | Maximum size for the Java process heap memory. Passed to Java -Xmx. Measured in bytes. | worker_max_heapsize | 512 MiB | worker_max_heapsize | true |
Performance
| Display Name | Description | Related 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 | Related Name | Default Value | API Name | Required |
|---|---|---|---|---|---|
| Worker Port | The port of the worker | server.port | 7078 | worker_port | true |
| Worker WebUI Port | The port of the worker WebUI | webui.port | 18081 | worker_webui_port | true |
Resource Management
| Display Name | Description | Related Name | Default Value | API Name | Required |
|---|---|---|---|---|---|
| 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 |
| 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 B to specify no limit. By default processes not managed by Cloudera Manager will have no limit. | 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 B to specify no limit. By default processes not managed by Cloudera Manager will have no limit. | memory.soft_limit_in_bytes | -1 MiB | rm_memory_soft_limit | true |
Suppressions
| Display Name | Description | Related 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: Worker Logging Advanced Configuration Snippet (Safety Valve) | Whether to suppress configuration warnings produced by the built-in parameter validation for the Worker Logging Advanced Configuration Snippet (Safety Valve) parameter. | false | role_config_suppression_log4j_safety_valve | true | |
| Suppress Parameter Validation: Worker Log Directory | Whether to suppress configuration warnings produced by the built-in parameter validation for the Worker Log Directory parameter. | false | role_config_suppression_log_dir | true | |
| Suppress Parameter Validation: Worker Advanced Configuration Snippet (Safety Valve) for spark-conf/spark-env.sh | Whether to suppress configuration warnings produced by the built-in parameter validation for the Worker Advanced Configuration Snippet (Safety Valve) for spark-conf/spark-env.sh parameter. | false | role_config_suppression_spark-conf/spark-env.sh_role_safety_valve | true | |
| Suppress Parameter Validation: Worker Environment Advanced Configuration Snippet (Safety Valve) | Whether to suppress configuration warnings produced by the built-in parameter validation for the Worker Environment Advanced Configuration Snippet (Safety Valve) parameter. | false | role_config_suppression_spark_worker_role_env_safety_valve | true | |
| Suppress Parameter Validation: Work directory | Whether to suppress configuration warnings produced by the built-in parameter validation for the Work directory parameter. | false | role_config_suppression_work_directory | true | |
| Suppress Parameter Validation: Additional Worker args | Whether to suppress configuration warnings produced by the built-in parameter validation for the Additional Worker args parameter. | false | role_config_suppression_worker_additional_args | true |