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https://issues.apache.org/jira/browse/MAPREDUCE-3286?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13142495#comment-13142495
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Konstantin Shvachko commented on MAPREDUCE-3286:
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I see many > 70 of those hanging on hadoop7 and breaking other builds.
> Unit tests for MAPREDUCE-3186 - User jobs are getting hanged if the Resource
> manager process goes down and comes up while job is getting executed.
> --------------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: MAPREDUCE-3286
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-3286
> Project: Hadoop Map/Reduce
> Issue Type: Test
> Components: mrv2
> Affects Versions: 0.23.0
> Environment: linux
> Reporter: Eric Payne
> Assignee: Eric Payne
> Labels: test
>
> If the resource manager is restarted while the job execution is in progress,
> the job is getting hanged.
> UI shows the job as running.
> In the RM log, it is throwing an error "ERROR
> org.apache.hadoop.yarn.server.resourcemanager.ApplicationMasterService:
> AppAttemptId doesnt exist in cache appattempt_1318579738195_0004_000001"
> In the console MRAppMaster and Runjar processes are not getting killed
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