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From "zhaoyunjiong (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-463) Show explicitly excluded nodes on the UI
Date Tue, 14 Jul 2015 06:10:05 GMT

     [ https://issues.apache.org/jira/browse/YARN-463?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

zhaoyunjiong updated YARN-463:
    Attachment: YARN-463.patch
                Screen Shot 2015-07-14 at 1.25.46 PM.png

This patch add ExcludeNodeTransition which will transition Node from NEW to DECOMMISSIONED
if it is in yarn.resourcemanager.nodes.exclude-path and never register to RM before.

Attached file is the result from Web UI, and below is via rest api.
bash-4.1# cat /usr/local/hadoop/etc/hadoop/yarn-exclude
bash-4.1# curl

> Show explicitly excluded nodes on the UI
> ----------------------------------------
>                 Key: YARN-463
>                 URL: https://issues.apache.org/jira/browse/YARN-463
>             Project: Hadoop YARN
>          Issue Type: Improvement
>            Reporter: Vinod Kumar Vavilapalli
>            Assignee: zhaoyunjiong
>              Labels: usability
>         Attachments: Screen Shot 2015-07-14 at 1.25.46 PM.png, YARN-463.patch
> Nodes can be explicitly excluded via the config yarn.resourcemanager.nodes.exclude-path.
We should have a way of displaying this list via web and command line UIs.

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