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From Íñigo Goiri (JIRA) <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-7108) TestFileOutputCommitter fails on Windows
Date Fri, 08 Jun 2018 03:40:00 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-7108?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16505660#comment-16505660
] 

Íñigo Goiri commented on MAPREDUCE-7108:
----------------------------------------

[~giovanni.fumarola], can you take a look.
[~zuzhan], can you post the report for the windows run? 

> 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: 3.1.0, 2.9.1
>            Reporter: Zuoming Zhang
>            Priority: Minor
>              Labels: Windows
>             Fix For: 3.1.0, 2.9.1
>
>         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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