YARN-1531. True up yarn command documentation (Akira Ajisaka via kasha)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1567775 13f79535-47bb-0310-9956-ffa450edef68
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Karthik Kambatla
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@ -179,6 +179,8 @@ Release 2.4.0 - UNRELEASED
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YARN-1641. ZK store should attempt a write periodically to ensure it is
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still Active. (kasha)
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YARN-1531. True up yarn command documentation (Akira Ajisaka via kasha)
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OPTIMIZATIONS
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BUG FIXES
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@ -35,7 +35,7 @@ Usage: yarn [--config confdir] COMMAND
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*---------------+--------------+
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|| COMMAND_OPTIONS || Description |
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*---------------+--------------+
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| --config confdir | Overwrites the default Configuration directory. Default is ${HADOOP_PREFIX}/conf. |
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| --config confdir | Overwrites the default Configuration directory. Default is $\{HADOOP_PREFIX\}/conf. |
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*---------------+--------------+
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| COMMAND COMMAND_OPTIONS | Various commands with their options are described in the following sections. The commands have been grouped into {{User Commands}} and {{Administration Commands}}. |
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*---------------+--------------+
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@ -63,11 +63,22 @@ Usage: yarn [--config confdir] COMMAND
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*---------------+--------------+
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|| COMMAND_OPTIONS || Description |
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*---------------+--------------+
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| -status ApplicationId | Specify an application id |
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| -list | Lists applications from the RM. Supports optional use of -appTypes
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| | to filter applications based on application type, and -appStates to
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| | filter applications based on application state.
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*---------------+--------------+
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| -list | Lists all the Applications from RM |
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| -appStates States | Works with -list to filter applications based on input
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| | comma-separated list of application states. The valid
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| | application state can be one of the following: \
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| | ALL, NEW, NEW_SAVING, SUBMITTED, ACCEPTED, RUNNING,
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| | FINISHED, FAILED, KILLED
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*---------------+--------------+
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| -kill ApplicationId | Specify an application id |
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| -appTypes Types | Works with -list to filter applications based on input
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| | comma-separated list of application types.
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*---------------+--------------+
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| -status ApplicationId | Prints the status of the application.
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*---------------+--------------+
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| -kill ApplicationId | Kills the application.
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*---------------+--------------+
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** node
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@ -81,9 +92,15 @@ Usage: yarn [--config confdir] COMMAND
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*---------------+--------------+
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|| COMMAND_OPTIONS || Description |
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*---------------+--------------+
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| -status NodeId | Specify a node id |
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| -list | Lists all running nodes. Supports optional use of -states to filter
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| | nodes based on node state, and -all to list all nodes.
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*---------------+--------------+
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| -list | Lists all the Nodes |
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| -states States | Works with -list to filter nodes based on input
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| | comma-separated list of node states.
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*---------------+--------------+
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| -all | Works with -list to list all nodes.
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*---------------+--------------+
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| -status NodeId | Prints the status report of the node.
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*---------------+--------------+
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** logs
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@ -91,19 +108,22 @@ Usage: yarn [--config confdir] COMMAND
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Dump the container logs
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-------
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Usage: yarn logs <options>
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Usage: yarn logs -applicationId <application ID> <options>
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-------
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*---------------+--------------+
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|| COMMAND_OPTIONS || Description |
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*---------------+--------------+
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| -applicationId ApplicationId | Specify an application id |
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| -applicationId \<application ID\> | Specifies an application id |
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*---------------+--------------+
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| -appOwner AppOwner | Specify an application owner |
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| -appOwner AppOwner | AppOwner (assumed to be current user if not
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| | specified)
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*---------------+--------------+
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| -containerId ContainerId | Specify a container id |
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| -containerId ContainerId | ContainerId (must be specified if node address is
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| | specified)
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*---------------+--------------+
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| -nodeAddress NodeAddress | Specify a node address |
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| -nodeAddress NodeAddress | NodeAddress in the format nodename:port (must be
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| | specified if container id is specified)
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*---------------+--------------+
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** classpath
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@ -158,7 +178,11 @@ Usage: yarn [--config confdir] COMMAND
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-------
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Usage: yarn rmadmin [-refreshQueues] [-refreshNodes] [-refreshUserToGroupsMapping]
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[-refreshSuperUserGroupsConfiguration] [-refreshAdminAcls]
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[-refreshServiceAcl] [-help [cmd]]
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[-refreshServiceAcl] [-getGroups [username]] [-help [cmd]]
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[-transitionToActive <serviceId>]
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[-transitionToStandby <serviceId>]
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[-getServiceState <serviceId>]
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[-checkHealth <serviceId>]
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-------
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*---------------+--------------+
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@ -176,8 +200,22 @@ Usage: yarn [--config confdir] COMMAND
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*---------------+--------------+
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| -refreshServiceAcl | Reload the service-level authorization policy file ResoureceManager will reload the authorization policy file. |
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*---------------+--------------+
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| -getGroups [username] | Get groups the specified user belongs to.
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*---------------+--------------+
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| -help [cmd] | Displays help for the given command or all commands if none is specified. |
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*---------------+--------------+
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| -transitionToActive \<serviceId\> | Transitions the service into Active
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| | state.
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*---------------+--------------+
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| -transitionToStandby \<serviceId\> | Transitions the service into Standby
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| | state.
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*---------------+--------------+
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| -getServiceState \<serviceId\> | Returns the state of the service.
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*---------------+--------------+
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| -checkHealth \<serviceId\> | Requests that the service perform a health
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| | check. The RMAdmin tool will exit with a
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| | non-zero exit code if the check fails.
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*---------------+--------------+
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** daemonlog
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@ -191,9 +229,9 @@ Usage: yarn [--config confdir] COMMAND
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*---------------+--------------+
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|| COMMAND_OPTIONS || Description |
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*---------------+--------------+
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| -getlevel <host:port> <name> | Prints the log level of the daemon running at <host:port>. This command internally connects to http://<host:port>/logLevel?log=<name> |
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| -getlevel \<host:port\> \<name\> | Prints the log level of the daemon running at \<host:port\>. This command internally connects to http://\<host:port\>/logLevel?log=\<name\>
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*---------------+--------------+
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| -setlevel <host:port> <name> <level> | Sets the log level of the daemon running at <host:port>. This command internally connects to http://<host:port>/logLevel?log=<name> |
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| -setlevel \<host:port\> \<name\> \<level\> | Sets the log level of the daemon running at \<host:port\>. This command internally connects to http://\<host:port\>/logLevel?log=\<name\>
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*---------------+--------------+
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