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