[jira] Updated: (HADOOP-2178) Job history on HDFS

["Amareshwari Sriramadasu (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HADOOP-2178?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Amareshwari Sriramadasu updated HADOOP-2178:
--------------------------------------------

    Release Note: This feature provides facility to store job history on DFS. Now cluster admin can provide either localFS location or DFS location using configuration property "mapred.job.history.location"  to store job histroy. History will be logged in user specified location also. User can specify history location using configuration property "mapred.job.history.user.location" .

> Job history on HDFS
> -------------------
>
>                 Key: HADOOP-2178
>                 URL: https://issues.apache.org/jira/browse/HADOOP-2178
>             Project: Hadoop Core
>          Issue Type: Improvement
>          Components: mapred
>            Reporter: Amareshwari Sriramadasu
>            Assignee: Amareshwari Sriramadasu
>             Fix For: 0.17.0
>
>         Attachments: patch-2178.2.txt, patch-2178.txt, patch-2178.txt, patch-2178.txt, patch-2178.txt, patch-2178.txt, patch-2178.txt
>
>
> This issue addresses the following items :
> 1.  Check for accuracy of job tracker history logs.
> 2.  After completion of the job, copy the JobHistory.log(Master index file) and the job history files to the DFS.
> 3. User can load the history with commands
> bin/hadoop job -history <directory> 
> or
> bin/hadoop job -history <jobid>
> This will start a stand-alone jetty and load jsps

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