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https://issues.apache.org/jira/browse/MAPREDUCE-1635?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12851772#action_12851772
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Amareshwari Sriramadasu commented on MAPREDUCE-1635:
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bq. TestStreamingBadRecords failed because of ZipException, and is not related
to the patch.
The same test passed on my machine.
Added JUnit test fails without the patch and passes with the patch.
> ResourceEstimator does not work after MAPREDUCE-842
> ---------------------------------------------------
>
> Key: MAPREDUCE-1635
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-1635
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: tasktracker
> Affects Versions: 0.21.0
> Reporter: Amareshwari Sriramadasu
> Assignee: Amareshwari Sriramadasu
> Fix For: 0.22.0
>
> Attachments: patch-1635.txt
>
>
> MAPREDUCE-842 changed Child's mapred.local.dir to have attemptDir as the base
> local directory. Also assumption is that
> org.apache.hadoop.mapred.MapOutputFile always gets Child's mapred.local.dir.
> But, MapOuptutFile.getOutputFile() is called from TaskTracker's conf, which
> does not find the output file. Thus TaskTracker.tryToGetOutputSize() always
> returns -1.
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