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From "Robert Kanter (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (MAPREDUCE-6640) mapred job -history command should be able to take Job ID
Date Fri, 19 Feb 2016 22:05:22 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-6640?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Robert Kanter updated MAPREDUCE-6640:
-------------------------------------
    Attachment: MAPREDUCE-6640.001.patch

The patch makes it so that instead of {{<jobHistoryFile>}}, it's now {{<jobHistoryFile|jobId>}}.
 When given a Job ID, it will fetch the Job's info and use that to look up the jhist file
location, and then use the old existing behavior on that file.  Besides the obvious changes
required for that, I also had to fix the broken API that should have returned the jhist file
location, which wasn't hooked up before.

The patch is somewhat large because it deletes a jhist file that's no longer needed by any
unit tests.

> mapred job -history command should be able to take Job ID
> ---------------------------------------------------------
>
>                 Key: MAPREDUCE-6640
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-6640
>             Project: Hadoop Map/Reduce
>          Issue Type: Improvement
>          Components: client
>            Reporter: Robert Kanter
>            Assignee: Robert Kanter
>         Attachments: MAPREDUCE-6640.001.patch
>
>
> The {{mapred job -history}} command currently accepts only a {{jobHistoryFile>}}.
 It would be much easier for the user if it could also accept a Job ID so the user doesn't
have to go and find the jhist file.  It would also be more consistent with the other commands,
which generally take a Job ID.



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