YARN-3002. YARN documentation needs updating post-shell rewrite (aw)
This commit is contained in:
Allen Wittenauer
parent
ae91b13a4b
commit
ab5cd99177
@ -32,6 +32,8 @@ Trunk - Unreleased
|
|||||||
|
|
||||||
YARN-2525. yarn logs command gives error on trunk (Akira AJISAKA via aw)
|
YARN-2525. yarn logs command gives error on trunk (Akira AJISAKA via aw)
|
||||||
|
|
||||||
|
YARN-3002. YARN documentation needs updating post-shell rewrite (aw)
|
||||||
|
|
||||||
Release 2.7.0 - UNRELEASED
|
Release 2.7.0 - UNRELEASED
|
||||||
|
|
||||||
INCOMPATIBLE CHANGES
|
INCOMPATIBLE CHANGES
|
||||||
|
|||||||
@ -215,7 +215,7 @@ YARN Timeline Server
|
|||||||
Or users can start the Timeline server / history service as a daemon:
|
Or users can start the Timeline server / history service as a daemon:
|
||||||
|
|
||||||
+---+
|
+---+
|
||||||
$ yarn-daemon.sh start timelineserver
|
$ yarn --daemon start timelineserver
|
||||||
+---+
|
+---+
|
||||||
|
|
||||||
* Accessing generic-data via command-line
|
* Accessing generic-data via command-line
|
||||||
|
|||||||
@ -11,70 +11,49 @@
|
|||||||
~~ limitations under the License. See accompanying LICENSE file.
|
~~ limitations under the License. See accompanying LICENSE file.
|
||||||
|
|
||||||
---
|
---
|
||||||
Yarn Commands
|
YARN Commands
|
||||||
---
|
---
|
||||||
---
|
---
|
||||||
${maven.build.timestamp}
|
${maven.build.timestamp}
|
||||||
|
|
||||||
Yarn Commands
|
YARN Commands
|
||||||
|
|
||||||
%{toc|section=1|fromDepth=0}
|
%{toc|section=1|fromDepth=0}
|
||||||
|
|
||||||
* Overview
|
* Overview
|
||||||
|
|
||||||
Yarn commands are invoked by the bin/yarn script. Running the yarn script
|
YARN commands are invoked by the bin/yarn script. Running the yarn script
|
||||||
without any arguments prints the description for all commands.
|
without any arguments prints the description for all commands.
|
||||||
|
|
||||||
------
|
Usage: <<<yarn [SHELL_OPTIONS] COMMAND [GENERIC_OPTIONS] [COMMAND_OPTIONS]>>>
|
||||||
Usage: yarn [--config confdir] [--loglevel loglevel] COMMAND
|
|
||||||
------
|
|
||||||
|
|
||||||
Yarn has an option parsing framework that employs parsing generic options as
|
YARN has an option parsing framework that employs parsing generic options as
|
||||||
well as running classes.
|
well as running classes.
|
||||||
|
|
||||||
*---------------+--------------+
|
*---------------+--------------+
|
||||||
|| COMMAND_OPTIONS || Description |
|
|| COMMAND_OPTIONS || Description |
|
||||||
*---------------+--------------+
|
*-------------------------+-------------+
|
||||||
| --config confdir | Overwrites the default Configuration directory. Default
|
| SHELL_OPTIONS | The common set of shell options. These are documented on the {{{../../hadoop-project-dist/hadoop-common/CommandsManual.html#Shell Options}Commands Manual}} page.
|
||||||
| | is $\{HADOOP_PREFIX\}/conf.
|
*-------------------------+----+
|
||||||
*---------------+--------------+
|
| GENERIC_OPTIONS | The common set of options supported by multiple commands. See the Hadoop {{{../../hadoop-project-dist/hadoop-common/CommandsManual.html#Generic Options}Commands Manual}} for more information.
|
||||||
| --loglevel loglevel | Overwrites the log level. Valid log levels are FATAL,
|
*------------------+---------------+
|
||||||
| | ERROR, WARN, INFO, DEBUG, and TRACE. Default is INFO.
|
|
||||||
*---------------+--------------+
|
|
||||||
| COMMAND COMMAND_OPTIONS | Various commands with their options are described
|
| COMMAND COMMAND_OPTIONS | Various commands with their options are described
|
||||||
| | in the following sections. The commands have been
|
| | in the following sections. The commands have been
|
||||||
| | grouped into {{User Commands}} and
|
| | grouped into {{User Commands}} and
|
||||||
| | {{Administration Commands}}.
|
| | {{Administration Commands}}.
|
||||||
*---------------+--------------+
|
*-------------------------+--------------+
|
||||||
|
|
||||||
* {User Commands}
|
* {User Commands}
|
||||||
|
|
||||||
Commands useful for users of a Hadoop cluster.
|
Commands useful for users of a Hadoop cluster.
|
||||||
|
|
||||||
** jar
|
** <<<application>>>
|
||||||
|
|
||||||
Runs a jar file. Users can bundle their Yarn code in a jar file and execute
|
Usage: <<<yarn application [options] >>>
|
||||||
it using this command.
|
|
||||||
|
|
||||||
-------
|
|
||||||
Usage: yarn jar <jar> [mainClass] args...
|
|
||||||
-------
|
|
||||||
|
|
||||||
** application
|
|
||||||
|
|
||||||
Prints application(s) report/kill application
|
|
||||||
|
|
||||||
-------
|
|
||||||
Usage: yarn application <options>
|
|
||||||
-------
|
|
||||||
|
|
||||||
*---------------+--------------+
|
*---------------+--------------+
|
||||||
|| COMMAND_OPTIONS || Description |
|
|| COMMAND_OPTIONS || Description |
|
||||||
*---------------+--------------+
|
*---------------+--------------+
|
||||||
| -list | Lists applications from the RM. Supports optional use of -appTypes
|
|
||||||
| | to filter applications based on application type, and -appStates to
|
|
||||||
| | filter applications based on application state.
|
|
||||||
*---------------+--------------+
|
|
||||||
| -appStates States | Works with -list to filter applications based on input
|
| -appStates States | Works with -list to filter applications based on input
|
||||||
| | comma-separated list of application states. The valid
|
| | comma-separated list of application states. The valid
|
||||||
| | application state can be one of the following: \
|
| | application state can be one of the following: \
|
||||||
@ -84,40 +63,66 @@ Usage: yarn [--config confdir] [--loglevel loglevel] COMMAND
|
|||||||
| -appTypes Types | Works with -list to filter applications based on input
|
| -appTypes Types | Works with -list to filter applications based on input
|
||||||
| | comma-separated list of application types.
|
| | comma-separated list of application types.
|
||||||
*---------------+--------------+
|
*---------------+--------------+
|
||||||
| -status ApplicationId | Prints the status of the application.
|
| -list | Lists applications from the RM. Supports optional use of -appTypes
|
||||||
|
| | to filter applications based on application type, and -appStates to
|
||||||
|
| | filter applications based on application state.
|
||||||
*---------------+--------------+
|
*---------------+--------------+
|
||||||
| -kill ApplicationId | Kills the application.
|
| -kill ApplicationId | Kills the application.
|
||||||
|
*---------------+--------------+
|
||||||
|
| -status ApplicationId | Prints the status of the application.
|
||||||
*---------------+--------------+
|
*---------------+--------------+
|
||||||
|
|
||||||
** node
|
Prints application(s) report/kill application
|
||||||
|
|
||||||
Prints node report(s)
|
** <<<applicationattempt>>>
|
||||||
|
|
||||||
-------
|
Usage: <<<yarn applicationattempt [options] >>>
|
||||||
Usage: yarn node <options>
|
|
||||||
-------
|
|
||||||
|
|
||||||
*---------------+--------------+
|
*---------------+--------------+
|
||||||
|| COMMAND_OPTIONS || Description |
|
|| COMMAND_OPTIONS || Description |
|
||||||
*---------------+--------------+
|
*---------------+--------------+
|
||||||
| -list | Lists all running nodes. Supports optional use of -states to filter
|
| -help | Help
|
||||||
| | nodes based on node state, and -all to list all nodes.
|
|
||||||
*---------------+--------------+
|
*---------------+--------------+
|
||||||
| -states States | Works with -list to filter nodes based on input
|
| -list ApplicationId | Lists applications attempts from the RM
|
||||||
| | comma-separated list of node states.
|
|
||||||
*---------------+--------------+
|
*---------------+--------------+
|
||||||
| -all | Works with -list to list all nodes.
|
| -status Application Attempt Id | Prints the status of the application attempt.
|
||||||
*---------------+--------------+
|
|
||||||
| -status NodeId | Prints the status report of the node.
|
|
||||||
*---------------+--------------+
|
*---------------+--------------+
|
||||||
|
|
||||||
** logs
|
prints applicationattempt(s) report
|
||||||
|
|
||||||
Dump the container logs
|
** <<<classpath>>>
|
||||||
|
|
||||||
-------
|
Usage: <<<yarn classpath>>>
|
||||||
Usage: yarn logs -applicationId <application ID> <options>
|
|
||||||
-------
|
Prints the class path needed to get the Hadoop jar and the required libraries
|
||||||
|
|
||||||
|
|
||||||
|
** <<<container>>>
|
||||||
|
|
||||||
|
Usage: <<<yarn container [options] >>>
|
||||||
|
|
||||||
|
*---------------+--------------+
|
||||||
|
|| COMMAND_OPTIONS || Description |
|
||||||
|
*---------------+--------------+
|
||||||
|
| -help | Help
|
||||||
|
*---------------+--------------+
|
||||||
|
| -list ApplicationId | Lists containers for the application attempt.
|
||||||
|
*---------------+--------------+
|
||||||
|
| -status ContainerId | Prints the status of the container.
|
||||||
|
*---------------+--------------+
|
||||||
|
|
||||||
|
prints container(s) report
|
||||||
|
|
||||||
|
** <<<jar>>>
|
||||||
|
|
||||||
|
Usage: <<<yarn jar <jar> [mainClass] args... >>>
|
||||||
|
|
||||||
|
Runs a jar file. Users can bundle their YARN code in a jar file and execute
|
||||||
|
it using this command.
|
||||||
|
|
||||||
|
** <<<logs>>>
|
||||||
|
|
||||||
|
Usage: <<<yarn logs -applicationId <application ID> [options] >>>
|
||||||
|
|
||||||
*---------------+--------------+
|
*---------------+--------------+
|
||||||
|| COMMAND_OPTIONS || Description |
|
|| COMMAND_OPTIONS || Description |
|
||||||
@ -130,38 +135,99 @@ Usage: yarn [--config confdir] [--loglevel loglevel] COMMAND
|
|||||||
| -containerId ContainerId | ContainerId (must be specified if node address is
|
| -containerId ContainerId | ContainerId (must be specified if node address is
|
||||||
| | specified)
|
| | specified)
|
||||||
*---------------+--------------+
|
*---------------+--------------+
|
||||||
|
| -help | Help
|
||||||
|
*---------------+--------------+
|
||||||
| -nodeAddress NodeAddress | NodeAddress in the format nodename:port (must be
|
| -nodeAddress NodeAddress | NodeAddress in the format nodename:port (must be
|
||||||
| | specified if container id is specified)
|
| | specified if container id is specified)
|
||||||
*---------------+--------------+
|
*---------------+--------------+
|
||||||
|
|
||||||
** classpath
|
Dump the container logs
|
||||||
|
|
||||||
Prints the class path needed to get the Hadoop jar and the required libraries
|
|
||||||
|
|
||||||
-------
|
** <<<node>>>
|
||||||
Usage: yarn classpath
|
|
||||||
-------
|
|
||||||
|
|
||||||
** version
|
Usage: <<<yarn node [options] >>>
|
||||||
|
|
||||||
Prints the version.
|
*---------------+--------------+
|
||||||
|
|| COMMAND_OPTIONS || Description |
|
||||||
|
*---------------+--------------+
|
||||||
|
| -all | Works with -list to list all nodes.
|
||||||
|
*---------------+--------------+
|
||||||
|
| -list | Lists all running nodes. Supports optional use of -states to filter
|
||||||
|
| | nodes based on node state, and -all to list all nodes.
|
||||||
|
*---------------+--------------+
|
||||||
|
| -states States | Works with -list to filter nodes based on input
|
||||||
|
| | comma-separated list of node states.
|
||||||
|
*---------------+--------------+
|
||||||
|
| -status NodeId | Prints the status report of the node.
|
||||||
|
*---------------+--------------+
|
||||||
|
|
||||||
-------
|
Prints node report(s)
|
||||||
Usage: yarn version
|
|
||||||
-------
|
|
||||||
|
|
||||||
|
** <<<queue>>>
|
||||||
|
|
||||||
|
Usage: <<<yarn queue [options] >>>
|
||||||
|
|
||||||
|
*---------------+--------------+
|
||||||
|
|| COMMAND_OPTIONS || Description |
|
||||||
|
*---------------+--------------+
|
||||||
|
| -help | Help
|
||||||
|
*---------------+--------------+
|
||||||
|
| -status QueueName | Prints the status of the queue.
|
||||||
|
*---------------+--------------+
|
||||||
|
|
||||||
|
Prints queue information
|
||||||
|
|
||||||
|
|
||||||
|
** <<<version>>>
|
||||||
|
|
||||||
|
Usage: <<<yarn version>>>
|
||||||
|
|
||||||
|
Prints the Hadoop version.
|
||||||
|
|
||||||
* {Administration Commands}
|
* {Administration Commands}
|
||||||
|
|
||||||
Commands useful for administrators of a Hadoop cluster.
|
Commands useful for administrators of a Hadoop cluster.
|
||||||
|
|
||||||
** resourcemanager
|
** <<<daemonlog>>>
|
||||||
|
|
||||||
Start the ResourceManager
|
Usage:
|
||||||
|
|
||||||
-------
|
---------------------------------
|
||||||
Usage: yarn resourcemanager [-format-state-store]
|
yarn daemonlog -getlevel <host:port> <name>
|
||||||
-------
|
yarn daemonlog -setlevel <host:port> <name> <level>
|
||||||
|
---------------------------------
|
||||||
|
|
||||||
|
*---------------+--------------+
|
||||||
|
|| COMMAND_OPTIONS || Description |
|
||||||
|
*---------------+--------------+
|
||||||
|
| -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\>
|
||||||
|
*---------------+--------------+
|
||||||
|
| -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\>
|
||||||
|
*---------------+--------------+
|
||||||
|
|
||||||
|
Get/Set the log level for each daemon.
|
||||||
|
|
||||||
|
|
||||||
|
** <<<nodemanager>>>
|
||||||
|
|
||||||
|
Usage: <<<yarn nodemanager>>>
|
||||||
|
|
||||||
|
Start the NodeManager
|
||||||
|
|
||||||
|
** <<<proxyserver>>>
|
||||||
|
|
||||||
|
Usage: <<<yarn proxyserver>>>
|
||||||
|
|
||||||
|
Start the web proxy server
|
||||||
|
|
||||||
|
** <<<resourcemanager>>>
|
||||||
|
|
||||||
|
Usage: <<<yarn resourcemanager [-format-state-store]>>>
|
||||||
|
|
||||||
*---------------+--------------+
|
*---------------+--------------+
|
||||||
|| COMMAND_OPTIONS || Description |
|
|| COMMAND_OPTIONS || Description |
|
||||||
@ -172,35 +238,22 @@ Usage: yarn [--config confdir] [--loglevel loglevel] COMMAND
|
|||||||
| | ResourceManager is not running.
|
| | ResourceManager is not running.
|
||||||
*---------------+--------------+
|
*---------------+--------------+
|
||||||
|
|
||||||
** nodemanager
|
Start the ResourceManager
|
||||||
|
|
||||||
Start the NodeManager
|
|
||||||
|
|
||||||
-------
|
** <<<rmadmin>>>
|
||||||
Usage: yarn nodemanager
|
|
||||||
-------
|
|
||||||
|
|
||||||
** proxyserver
|
Usage:
|
||||||
|
|
||||||
Start the web proxy server
|
----
|
||||||
|
yarn rmadmin [-refreshQueues] [-refreshNodes] [-refreshUserToGroupsMapping]
|
||||||
-------
|
|
||||||
Usage: yarn proxyserver
|
|
||||||
-------
|
|
||||||
|
|
||||||
** rmadmin
|
|
||||||
|
|
||||||
Runs ResourceManager admin client
|
|
||||||
|
|
||||||
-------
|
|
||||||
Usage: yarn rmadmin [-refreshQueues] [-refreshNodes] [-refreshUserToGroupsMapping]
|
|
||||||
[-refreshSuperUserGroupsConfiguration] [-refreshAdminAcls]
|
[-refreshSuperUserGroupsConfiguration] [-refreshAdminAcls]
|
||||||
[-refreshServiceAcl] [-getGroups [username]] [-help [cmd]]
|
[-refreshServiceAcl] [-getGroups [username]] [-help [cmd]]
|
||||||
[-transitionToActive <serviceId>]
|
[-transitionToActive <serviceId>]
|
||||||
[-transitionToStandby <serviceId>]
|
[-transitionToStandby <serviceId>]
|
||||||
[-getServiceState <serviceId>]
|
[-getServiceState <serviceId>]
|
||||||
[-checkHealth <serviceId>]
|
[-checkHealth <serviceId>]
|
||||||
-------
|
----
|
||||||
|
|
||||||
*---------------+--------------+
|
*---------------+--------------+
|
||||||
|| COMMAND_OPTIONS || Description |
|
|| COMMAND_OPTIONS || Description |
|
||||||
@ -240,25 +293,52 @@ Usage: yarn [--config confdir] [--loglevel loglevel] COMMAND
|
|||||||
| | non-zero exit code if the check fails.
|
| | non-zero exit code if the check fails.
|
||||||
*---------------+--------------+
|
*---------------+--------------+
|
||||||
|
|
||||||
** daemonlog
|
Runs ResourceManager admin client
|
||||||
|
|
||||||
Get/Set the log level for each daemon.
|
** scmadmin
|
||||||
|
|
||||||
-------
|
Usage: <<<yarn scmadmin [options] >>>
|
||||||
Usage: yarn daemonlog -getlevel <host:port> <name>
|
|
||||||
Usage: yarn daemonlog -setlevel <host:port> <name> <level>
|
|
||||||
-------
|
|
||||||
|
|
||||||
*---------------+--------------+
|
*---------------+--------------+
|
||||||
|| COMMAND_OPTIONS || Description |
|
|| COMMAND_OPTIONS || Description |
|
||||||
*---------------+--------------+
|
*---------------+--------------+
|
||||||
| -getlevel \<host:port\> \<name\> | Prints the log level of the daemon running
|
| -help | Help
|
||||||
| | at \<host:port\>. This command internally connects to
|
|
||||||
| | http://\<host:port\>/logLevel?log=\<name\>
|
|
||||||
*---------------+--------------+
|
*---------------+--------------+
|
||||||
| -setlevel \<host:port\> \<name\> \<level\> | Sets the log level of the daemon
|
| -runCleanerTask | Runs the cleaner task
|
||||||
| | running at \<host:port\>. This command internally connects to
|
|
||||||
| | http://\<host:port\>/logLevel?log=\<name\>
|
|
||||||
*---------------+--------------+
|
*---------------+--------------+
|
||||||
|
|
||||||
|
Runs Shared Cache Manager admin client
|
||||||
|
|
||||||
|
|
||||||
|
** sharedcachemanager
|
||||||
|
|
||||||
|
Usage: <<<yarn sharedcachemanager>>>
|
||||||
|
|
||||||
|
Start the Shared Cache Manager
|
||||||
|
|
||||||
|
** timelineserver
|
||||||
|
|
||||||
|
Usage: <<<yarn timelineserver>>>
|
||||||
|
|
||||||
|
Start the TimeLineServer
|
||||||
|
|
||||||
|
|
||||||
|
* Files
|
||||||
|
|
||||||
|
** <<etc/hadoop/hadoop-env.sh>>
|
||||||
|
|
||||||
|
This file stores the global settings used by all Hadoop shell commands.
|
||||||
|
|
||||||
|
** <<etc/hadoop/yarn-env.sh>>
|
||||||
|
|
||||||
|
This file stores overrides used by all YARN shell commands.
|
||||||
|
|
||||||
|
** <<etc/hadoop/hadoop-user-functions.sh>>
|
||||||
|
|
||||||
|
This file allows for advanced users to override some shell functionality.
|
||||||
|
|
||||||
|
** <<~/.hadooprc>>
|
||||||
|
|
||||||
|
This stores the personal environment for an individual user. It is
|
||||||
|
processed after the <<<hadoop-env.sh>>>, <<<hadoop-user-functions.sh>>>, and <<<yarn-env.sh>>> files
|
||||||
|
and can contain the same settings.
|
||||||
|
|||||||
Loading…
Reference in New Issue
Block a user