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From "Owen O'Malley (JIRA)" <j...@apache.org>
Subject [jira] Resolved: (HADOOP-870) Store creation date for the files produced by Map Reduce
Date Thu, 23 Aug 2007 22:12:30 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-870?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Owen O'Malley resolved HADOOP-870.

       Resolution: Duplicate
    Fix Version/s: 0.13.0

This was fixed by adding creation times to HDFS.

> Store creation date for the files produced by Map Reduce
> --------------------------------------------------------
>                 Key: HADOOP-870
>                 URL: https://issues.apache.org/jira/browse/HADOOP-870
>             Project: Hadoop
>          Issue Type: Improvement
>          Components: mapred
>            Reporter: arkady borkovsky
>             Fix For: 0.13.0
> Being able to know when a file has been created it very useful.
> While full support of files dates in DFS is a big task and does not seem to be going
to happen soon, it still would be good to intorduce a partial solution for Map Reduce.
> Why don't we put the date into the file names?
> Instead of 
>   part-00000
> the name would be
>   part-00000-07-01-08-11:35:20
> or something like this.
> This may make life so much easier....    

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