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From "Anubhav Dhoot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-2893) AMLaucher: sporadic job failures due to EOFException in readTokenStorageStream
Date Thu, 26 Mar 2015 09:12:54 GMT

    [ https://issues.apache.org/jira/browse/YARN-2893?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14381605#comment-14381605
] 

Anubhav Dhoot commented on YARN-2893:
-------------------------------------

The AMLauncher changes look like a possible fix though it does not have a matching unit test
that demonstrates the root cause for this bug.

The changes for RMAppManager#submitApplication seems to no longer return RMAppRejectedEvent
for any exception in   getDelegationTokenRenewer().addApplicationAsync. Is that deliberate?

> AMLaucher: sporadic job failures due to EOFException in readTokenStorageStream
> ------------------------------------------------------------------------------
>
>                 Key: YARN-2893
>                 URL: https://issues.apache.org/jira/browse/YARN-2893
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: resourcemanager
>    Affects Versions: 2.4.0
>            Reporter: Gera Shegalov
>            Assignee: zhihai xu
>         Attachments: YARN-2893.000.patch, YARN-2893.001.patch
>
>
> MapReduce jobs on our clusters experience sporadic failures due to corrupt tokens in
the AM launch context.



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