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https://issues.apache.org/jira/browse/MAPREDUCE-5815?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13966053#comment-13966053
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Vinod Kumar Vavilapalli commented on MAPREDUCE-5815:
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I think the real issue is that the AM on restart after a crash-during-comment
doesn't write JOB_SUBMITTED events and so queue-name/user-name etc are missing.
But that's lot more changes - to emit user-name/queue-name etc as part of
AM_STARTED event that is always emmited. I'll file a separate ticket for that.
The current patch seems mostly fine, except for the repeated usage of "default"
strings. I'll change it to to JobConf.DEFAULT_QUEUE_NAME myself.
> Fix NPE in TestMRAppMaster
> --------------------------
>
> Key: MAPREDUCE-5815
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-5815
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: client, mrv2
> Affects Versions: 2.4.0
> Reporter: Gera Shegalov
> Assignee: Akira AJISAKA
> Priority: Blocker
> Attachments: MAPREDUCE-5815.2.patch, MAPREDUCE-5815.v01.patch
>
>
> Working MAPREDUCE-5813 I stumbled on NPE's in TestMRAppMaster. They seem to
> be introduced by MAPREDUCE-5805.
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