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From "Hemanth Yamijala (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-3808) [HOD] Include job tracker RPC in notes attribute after job submission
Date Thu, 24 Jul 2008 04:35:31 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-3808?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12616342#action_12616342

Hemanth Yamijala commented on HADOOP-3808:

Hudson results match results on my local machine. I will commit this patch to trunk now.

> [HOD] Include job tracker RPC in notes attribute after job submission
> ---------------------------------------------------------------------
>                 Key: HADOOP-3808
>                 URL: https://issues.apache.org/jira/browse/HADOOP-3808
>             Project: Hadoop Core
>          Issue Type: Improvement
>    Affects Versions: 0.18.0
>            Reporter: Hemanth Yamijala
>            Assignee: Hemanth Yamijala
>            Priority: Blocker
>             Fix For: 0.18.0
>         Attachments: HADOOP-3808.1.patch, HADOOP-3808.patch
> Currently, after a job is submitted, HOD records the Jobtracker URL and the NameNode
URL in the 'notes' attribute of the Torque resource manager. This helps in building centralized
administration tools that need to get a full picture of all allocated clusters etc. Including
the Jobtracker RPC port in this attribute would be useful to build such similar tools. One
of them is an idle job tracker that can be centrally run to clear up any clusters that aren't
automatically cleaned up due to some faulty nodes in the cluster or resource manager problems.

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