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From "Daniel Templeton (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-4406) RM Web UI continues to show decommissioned nodes even after RM restart
Date Wed, 02 Dec 2015 19:16:11 GMT

    [ https://issues.apache.org/jira/browse/YARN-4406?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15036410#comment-15036410
] 

Daniel Templeton commented on YARN-4406:
----------------------------------------

That's the simplest resolution, but I was actually leaning the other direction: making the
list of decommissioned nodes include the full excludes list.  I guess it comes down to how
we define decommissioned in the UI.  I interpret the excludes list as the canonical list of
decommissioned nodes.

> RM Web UI continues to show decommissioned nodes even after RM restart
> ----------------------------------------------------------------------
>
>                 Key: YARN-4406
>                 URL: https://issues.apache.org/jira/browse/YARN-4406
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: resourcemanager
>            Reporter: Ray Chiang
>            Assignee: Kuhu Shukla
>            Priority: Minor
>
> If you start up a cluster, decommission a NodeManager, and restart the RM, the decommissioned
node list will still show a positive number (1 in the case of 1 node) and if you click on
the list, it will be empty.



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