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https://issues.apache.org/jira/browse/MAPREDUCE-7108?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Zuoming Zhang updated MAPREDUCE-7108:
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Attachment: MAPREDUCE-7108.000.patch
Target Version/s: 2.9.1, 3.1.0 (was: 3.1.0, 2.9.1)
Status: Patch Available (was: Open)
Inside testMapFileOutputCommitterInternal, after calling
MapFileOutputFormat.getReaders, close all the readers
> TestFileOutputCommitter fails on Windows
> ----------------------------------------
>
> Key: MAPREDUCE-7108
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-7108
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Affects Versions: 2.9.1, 3.1.0
> Reporter: Zuoming Zhang
> Priority: Minor
> Labels: Windows
> Fix For: 2.9.1, 3.1.0
>
> Attachments: MAPREDUCE-7108.000.patch
>
> Original Estimate: 24h
> Remaining Estimate: 24h
>
> TestFileOutputCommitter.java fails on Windows.
> Reason:
> This is because in testMapFileOutputCommitterInternal, after executing
> MapFileOutputFormat.getReaders(outDir, conf), the readers are not properly
> closed. So other apis that attempt to delete the existing file fails due to
> the file handler already being used.
>
> Solution:
> Close all readers after call MapFileOutputFormat.getReaders(outDir, conf);
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