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From "Chandni Singh (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-8667) Cleanup symlinks when container restarted by NM to solve issue "find: File system loop detected;" for tar ball artifacts.
Date Thu, 16 Aug 2018 17:38:00 GMT

    [ https://issues.apache.org/jira/browse/YARN-8667?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16582859#comment-16582859
] 

Chandni Singh commented on YARN-8667:
-------------------------------------

[~eyang] Addressed the comments in patch 2.

> Cleanup symlinks when container restarted by NM to solve issue "find: File system loop
detected;" for tar ball artifacts.
> -------------------------------------------------------------------------------------------------------------------------
>
>                 Key: YARN-8667
>                 URL: https://issues.apache.org/jira/browse/YARN-8667
>             Project: Hadoop YARN
>          Issue Type: Bug
>            Reporter: Rohith Sharma K S
>            Assignee: Chandni Singh
>            Priority: Critical
>         Attachments: YARN-8667.001.patch, YARN-8667.002.patch
>
>
> Service is launched with TAR BALL artifacts. If a container is exited due to any reasons,
container relaunch policy try to relaunch the container on same node with same container work
space. As a result, container relaunch is keep on failing. 
> If container relaunch max-retry policy is disabled, then  container never launched in
any other nodes also rather it keep on retrying on same node manager which never succeeds.
> {code}
> Relaunching Container container_e05_1533635581781_0001_01_000002. Remaining retry attempts(after
relaunch) : -4816.
> {code}
> There are two issues
> # Container relaunch is keep on failing
> # Log message is misleading



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