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From "Tsz Wo (Nicholas), SZE (JIRA)" <j...@apache.org>
Subject [jira] Commented: (MAPREDUCE-781) distcp overrides user-selected job name
Date Fri, 18 Sep 2009 18:39:16 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-781?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12757331#action_12757331
] 

Tsz Wo (Nicholas), SZE commented on MAPREDUCE-781:
--------------------------------------------------

There are many new features added to distcp recently.  I suggest to create a new JIRA for
taking care all the doc updates.

> distcp overrides user-selected job name
> ---------------------------------------
>
>                 Key: MAPREDUCE-781
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-781
>             Project: Hadoop Map/Reduce
>          Issue Type: Improvement
>          Components: distcp
>    Affects Versions: 0.21.0
>            Reporter: Rob Weltman
>            Assignee: Venkatesh S
>             Fix For: 0.21.0
>
>         Attachments: MAPREDUCE-781.patch, MAPREDUCE-781.patch, MAPREDUCE_781.patch
>
>
> distcp hard-codes the hadoop job name to "distcp" even if the user specifies a job name.
This is a problem in general, but especially for generalized replication services since the
Job Tracker UI and history can't be made to indicate what is being copied in the job name.

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