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Posted to yarn-issues@hadoop.apache.org by "kyungwan nam (Jira)" <ji...@apache.org> on 2020/01/02 00:11:00 UTC

[jira] [Updated] (YARN-10034) Allocation tags are not removed when node decommission

     [ https://issues.apache.org/jira/browse/YARN-10034?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

kyungwan nam updated YARN-10034:
--------------------------------
    Attachment: YARN-10034.003.patch

> Allocation tags are not removed when node decommission
> ------------------------------------------------------
>
>                 Key: YARN-10034
>                 URL: https://issues.apache.org/jira/browse/YARN-10034
>             Project: Hadoop YARN
>          Issue Type: Bug
>            Reporter: kyungwan nam
>            Assignee: kyungwan nam
>            Priority: Major
>         Attachments: YARN-10034.001.patch, YARN-10034.002.patch, YARN-10034.003.patch
>
>
> When a node is decommissioned, allocation tags that are attached to the node are not removed.
> I could see that allocation tags are revived when recommissioning the node.
> RM removes allocation tags only if NM confirms the container releases by YARN-8511. but, decommissioned NM does not connect to RM anymore.
> Once a node is decommissioned, allocation tags that attached to the node should be removed immediately.



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