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From "Rohith (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-3225) New parameter or CLI for decommissioning node gracefully in RMAdmin CLI
Date Tue, 14 Apr 2015 16:44:13 GMT

    [ https://issues.apache.org/jira/browse/YARN-3225?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14494377#comment-14494377
] 

Rohith commented on YARN-3225:
------------------------------

Thanks [~devaraj.k] for patch and [~djp] for review.
Overall approach and patch looks good to me. One suggestion on the patch is DecommissionType#FORCEFUL
java doc is bit confusing. {{Forceful decommissioning of nodes}} Since FORCEFUL type is applied
only on the nodes which are *decommissioning* state, RUNNING state nodes can not be forcefully
decommissioned.

> New parameter or CLI for decommissioning node gracefully in RMAdmin CLI
> -----------------------------------------------------------------------
>
>                 Key: YARN-3225
>                 URL: https://issues.apache.org/jira/browse/YARN-3225
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>            Reporter: Junping Du
>            Assignee: Devaraj K
>         Attachments: YARN-3225-1.patch, YARN-3225-2.patch, YARN-3225-3.patch, YARN-3225-4.patch,
YARN-3225.patch, YARN-914.patch
>
>
> New CLI (or existing CLI with parameters) should put each node on decommission list to
decommissioning status and track timeout to terminate the nodes that haven't get finished.



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