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Posted to common-dev@hadoop.apache.org by "arkady borkovsky (JIRA)" <ji...@apache.org> on 2007/01/09 20:38:27 UTC
[jira] Created: (HADOOP-870) Store creation date for the files
produced by Map Reduce
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
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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[jira] Resolved: (HADOOP-870) Store creation date for the files
produced by Map Reduce
Posted by "Owen O'Malley (JIRA)" <ji...@apache.org>.
[ 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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