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From "Junping Du (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-2970) NodeLabel operations in RMAdmin CLI get missing in help command.
Date Tue, 23 Dec 2014 01:26:14 GMT

    [ https://issues.apache.org/jira/browse/YARN-2970?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14256419#comment-14256419

Junping Du commented on YARN-2970:

Thanks [~varun_saxena] for the patch! 
I think we should keep sequence of commands consistent here with usage info below. I would
prefer [help] show up in the last as in general case, so we probably should change RMAdminCLI.ADMIN_USAGE.
Other looks fine.

> NodeLabel operations in RMAdmin CLI get missing in help command.
> ----------------------------------------------------------------
>                 Key: YARN-2970
>                 URL: https://issues.apache.org/jira/browse/YARN-2970
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: api, client, resourcemanager
>    Affects Versions: 2.6.0
>            Reporter: Junping Du
>            Assignee: Varun Saxena
>            Priority: Minor
>         Attachments: YARN-2970.patch
> NodeLabel operations in RMAdmin CLI get missing in help command when I am debugging YARN-313,
we should add them on as other cmds:
> {noformat} 
> yarn rmadmin [-refreshQueues] [-refreshNodes] [-refreshResources] [-refreshSuperUserGroupsConfiguration]
[-refreshUserToGroupsMappings] [-refreshAdminAcls] [-refreshServiceAcl] [-getGroup [username]]
[-updateNodeResource [NodeID] [MemSize] [vCores] ([OvercommitTimeout]) [-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.
>    -refreshResources: Refresh resources of NodeManagers 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.
>    -updateNodeResource [NodeID] [MemSize] [vCores] ([OvercommitTimeout]): Update resource
on specific node.
>    -help [cmd]: Displays help for the given command or all commands if none is specified.
>    -addToClusterNodeLabels [label1,label2,label3] (label splitted by ","): add to cluster
node labels
>    -removeFromClusterNodeLabels [label1,label2,label3] (label splitted by ","): remove
from cluster node labels
>    -replaceLabelsOnNode [node1:port,label1,label2 node2:port,label1,label2]: replace
labels on nodes
>    -directlyAccessNodeLabelStore: Directly access node label store, with this option,
all node label related operations will not connect RM. Instead, they will access/modify stored
node labels directly. By default, it is false (access via RM). AND PLEASE NOTE: if you configured
yarn.node-labels.fs-store.root-dir to a local directory (instead of NFS or HDFS), this option
will only work when the command run on the machine where RM is running.
> {noformat}

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