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https://issues.apache.org/jira/browse/MAPREDUCE-5405?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Chris Nauroth updated MAPREDUCE-5405:
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Attachment: MAPREDUCE-5405.branch-1.1.patch
I'm attaching a patch that does the following:
# If the symlink exists before creating it, try to delete it.
# Clean up numerous file handle leaks in the test suite.
# Use unique job output directories in the test suite.
# Fix race condition around validating job cleanup (which runs asynchronously)
in the test suite.
With this patch, {{TestRecoveryManager}} passes consistently for me on both Mac
and Windows.
> Job recovery can fail if task log directory symlink from prior run still
> exists
> -------------------------------------------------------------------------------
>
> Key: MAPREDUCE-5405
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-5405
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: mrv1
> Affects Versions: 1-win, 1.3.0
> Reporter: Chris Nauroth
> Assignee: Chris Nauroth
> Attachments: MAPREDUCE-5405.branch-1.1.patch
>
>
> During recovery, the task attempt log dir symlink from the prior run might
> still exist. If it does, then the recovered attempt will fail while trying
> to create a symlink at that path.
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