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From "Falk Scheerschmidt (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-1842) InvalidApplicationMasterRequestException raised during AM-requested shutdown
Date Tue, 16 Dec 2014 08:46:14 GMT

    [ https://issues.apache.org/jira/browse/YARN-1842?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14247949#comment-14247949
] 

Falk Scheerschmidt commented on YARN-1842:
------------------------------------------

It seems to be a Linux Kernel problem, see SAMZA-498

> InvalidApplicationMasterRequestException raised during AM-requested shutdown
> ----------------------------------------------------------------------------
>
>                 Key: YARN-1842
>                 URL: https://issues.apache.org/jira/browse/YARN-1842
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: resourcemanager
>    Affects Versions: 2.3.0
>            Reporter: Steve Loughran
>            Priority: Minor
>         Attachments: hoyalogs.tar.gz
>
>
> Report of the RM raising a stack trace [https://gist.github.com/matyix/9596735] during
AM-initiated shutdown. The AM could just swallow this and exit, but it could be a sign of
a race condition YARN-side, or maybe just in the RM client code/AM dual signalling the shutdown.

> I haven't replicated this myself; maybe the stack will help track down the problem. Otherwise:
what is the policy YARN apps should adopt for AM's handling errors on shutdown? go straight
to an exit(-1)?



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