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https://issues.apache.org/jira/browse/MAPREDUCE-683?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Amar Kamat updated MAPREDUCE-683:
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Release Note: TestJobTrackerRestart failed because of stale filemanager
cache (which was created once per jvm). This patch makes sure that the
filemanager is inited upon every JobHistory.init() and hence upon every
restart. Note that this wont happen in production as upon a restart the new
jobtracker will start in a new jvm and hence a new cache will be created.
> TestJobTrackerRestart fails with Map task completion events ordering mismatch
> -----------------------------------------------------------------------------
>
> Key: MAPREDUCE-683
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-683
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: jobtracker
> Affects Versions: 0.21.0
> Reporter: Sreekanth Ramakrishnan
> Assignee: Amar Kamat
> Fix For: 0.21.0
>
> Attachments: MAPREDUCE-683-v1.0.patch,
> MAPREDUCE-683-v1.2-branch-0.20.patch, MAPREDUCE-683-v1.2.1-branch-0.20.patch,
> MAPREDUCE-683-v1.2.patch,
> TEST-org.apache.hadoop.mapred.TestJobTrackerRestart.txt
>
>
> {{TestJobTrackerRestart}} fails consistently with Map task completion events
> ordering mismatch error.
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