[jira] [Commented] (MAPREDUCE-5448) MapFileOutputFormat#getReaders bug with invisible files/folders

["Hadoop QA (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/MAPREDUCE-5448?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13770999#comment-13770999 ] 

Hadoop QA commented on MAPREDUCE-5448:
--------------------------------------

{color:red}-1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12596060/MAPREDUCE-5448.patch
  against trunk revision .

    {color:red}-1 patch{color}.  Trunk compilation may be broken.

Console output: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/4006//console

This message is automatically generated.
                
> MapFileOutputFormat#getReaders bug with invisible files/folders
> ---------------------------------------------------------------
>
>                 Key: MAPREDUCE-5448
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5448
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>            Reporter: Maysam Yabandeh
>            Assignee: Maysam Yabandeh
>            Priority: Minor
>         Attachments: MAPREDUCE-5448.patch
>
>   Original Estimate: 1h
>  Remaining Estimate: 1h
>
> MapReduce jobs also produce some invisible files such as _SUCCESS, even when the output format is MapFileOutputFormat. MapFileOutputFormat#getReaders however reads the entire content of the job output, assming that they are MapFiles.
> {code}
> Path[] names = FileUtil.stat2Paths(fs.listStatus(dir));
> {code}
> It should use a filter to skip the files that start with "." or "_".

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