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From "Kousuke Saruta (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-5011) '._COPYING_' sufix temp file could prevent from running MapReduce job
Date Fri, 19 Jul 2013 03:18:49 GMT

    [ https://issues.apache.org/jira/browse/HDFS-5011?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13713299#comment-13713299

Kousuke Saruta commented on HDFS-5011:

Sorry, I've written wrong comment.
the suffix is added in HADOOP-7771
>  '._COPYING_' sufix temp file could prevent from running MapReduce job
> ----------------------------------------------------------------------
>                 Key: HDFS-5011
>                 URL: https://issues.apache.org/jira/browse/HDFS-5011
>             Project: Hadoop HDFS
>          Issue Type: Bug
>    Affects Versions: 3.0.0
>            Reporter: Kousuke Saruta
>            Assignee: Kousuke Saruta
>             Fix For: 3.0.0
> FsShell copy/put creates staging files with '._COPYING_' suffix.  
> When we run MapReduce job during being the temp file, the job could fail because the
temp file is not invisible from MapReduce job.
> Now, I suggest to rename the temp file with '_' suffix such like '_*._COPYING_'.

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