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From "Xuan Gong (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-1761) RMAdminCLI should check whether HA is enabled before executes transitionToActive/transitionToStandby
Date Wed, 05 Mar 2014 20:14:44 GMT

    [ https://issues.apache.org/jira/browse/YARN-1761?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13921348#comment-13921348
] 

Xuan Gong commented on YARN-1761:
---------------------------------

Without HA
{code}
rmadmin is the command to execute YARN administrative commands.
The full syntax is: 

yarn rmadmin [-refreshQueues] [-refreshNodes] [-refreshSuperUserGroupsConfiguration] [-refreshUserToGroupsMappings]
[-refreshAdminAcls] [-refreshServiceAcl] [-getGroup [username]] [-help [cmd]]

   -refreshQueues: Reload the queues' acls, states and scheduler specific properties. 
		ResourceManager will reload the mapred-queues configuration file.
   -refreshNodes: Refresh the hosts information at the ResourceManager.
   -refreshSuperUserGroupsConfiguration: Refresh superuser proxy groups mappings
   -refreshUserToGroupsMappings: Refresh user-to-groups mappings
   -refreshAdminAcls: Refresh acls for administration of ResourceManager
   -refreshServiceAcl: Reload the service-level authorization policy file. 
		ResoureceManager will reload the authorization policy file.
   -getGroups [username]: Get the groups which given user belongs to.
   -help [cmd]: Displays help for the given command or all commands if none is specified.


Generic options supported are
-conf <configuration file>     specify an application configuration file
-D <property=value>            use value for given property
-fs <local|namenode:port>      specify a namenode
-jt <local|jobtracker:port>    specify a job tracker
-files <comma separated list of files>    specify comma separated files to be copied
to the map reduce cluster
-libjars <comma separated list of jars>    specify comma separated jar files to include
in the classpath.
-archives <comma separated list of archives>    specify comma separated archives to
be unarchived on the compute machines.

The general command line syntax is
bin/hadoop command [genericOptions] [commandOptions]
{code}

> RMAdminCLI should check whether HA is enabled before executes transitionToActive/transitionToStandby
> ----------------------------------------------------------------------------------------------------
>
>                 Key: YARN-1761
>                 URL: https://issues.apache.org/jira/browse/YARN-1761
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>            Reporter: Xuan Gong
>            Assignee: Xuan Gong
>         Attachments: YARN-1761.1.patch, YARN-1761.2.patch, YARN-1761.2.patch, YARN-1761.3.patch,
YARN-1761.3.patch, YARN-1761.4.patch
>
>




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