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From "Venkatesh S (JIRA)" <j...@apache.org>
Subject [jira] Commented: (MAPREDUCE-781) distcp overrides user-selected job name
Date Tue, 22 Sep 2009 07:04:16 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-781?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12758152#action_12758152
] 

Venkatesh S commented on MAPREDUCE-781:
---------------------------------------

> No documentation update for this?
This was a defect fix. Name was not carried thru from conf but hard coded as DistCp.

> 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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