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https://issues.apache.org/jira/browse/MAPREDUCE-745?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12730733#action_12730733
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Amar Kamat commented on MAPREDUCE-745:
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Looks like the issue is to do with one jobtracker is going down while the other
comes up. The jobtracker that is getting shutdown tries to stop the
eager-task-initializer from initializing a job which inturn disables history.
The new jobtracker kindof sees the disabled history and disables recovery and
the testcase fails. The only thing that doesnt make sense is that
minimr.stopJobTracker() calls jobtracker.close() which makes sure that all the
threads are closed/stopped/terminated and does a join. How can two jobtracker
instances be active at the same time?
> TestRecoveryManager fails sometimes
> -----------------------------------
>
> Key: MAPREDUCE-745
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-745
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: jobtracker
> Reporter: Amareshwari Sriramadasu
> Fix For: 0.21.0
>
> Attachments: MAPREDUCE-745-v1.0.patch,
> TEST-org.apache.hadoop.mapred.TestRecoveryManager.txt,
> TEST-org.apache.hadoop.mapred.TestRecoveryManager.txt
>
>
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