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From "Sunil G (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-6872) Ensure apps could run given NodeLabels are disabled post RM switchover/restart
Date Tue, 01 Aug 2017 11:11:00 GMT

     [ https://issues.apache.org/jira/browse/YARN-6872?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Sunil G updated YARN-6872:
--------------------------
    Attachment: YARN-6872.003.patch

During recovery of containers from node manager, if the recovered container has label and
node label is disabled in cluster, we can consider that container to default label. This help
to handle metrics issue correctly.

cc/[~jianhe] [~leftnoteasy] [~rohithsharma]

> Ensure apps could run given NodeLabels are disabled post RM switchover/restart
> ------------------------------------------------------------------------------
>
>                 Key: YARN-6872
>                 URL: https://issues.apache.org/jira/browse/YARN-6872
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: resourcemanager
>            Reporter: Sunil G
>            Assignee: Sunil G
>         Attachments: YARN-6872.001.patch, YARN-6872.002.patch, YARN-6872.003.patch
>
>
> Post YARN-6031, few apps could be failed during recovery provided they had some label
requirements for AM and labels were disable post RM restart/switchover. As discussed in YARN-6031,
its better to run such apps as it may be long running apps as well.



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