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Date: Fri, 16 Jan 2009 16:49:59 -0800 (PST)
From: "Hemanth Yamijala (JIRA)" <jira@apache.org>
To: core-dev@hadoop.apache.org
Subject: [jira] Resolved: (HADOOP-5022) [HOD] logcondense should delete all
 hod logs for a user, including jobtracker logs
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     [ https://issues.apache.org/jira/browse/HADOOP-5022?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Hemanth Yamijala resolved HADOOP-5022.
--------------------------------------

       Resolution: Fixed
    Fix Version/s:     (was: 0.18.3)
                   0.21.0
     Hadoop Flags: [Incompatible change, Reviewed]

I just committed this to trunk. Thanks, Peeyush !

> [HOD] logcondense should delete all hod logs for a user, including jobtracker logs
> ----------------------------------------------------------------------------------
>
>                 Key: HADOOP-5022
>                 URL: https://issues.apache.org/jira/browse/HADOOP-5022
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: contrib/hod
>            Reporter: Hemanth Yamijala
>            Assignee: Peeyush Bishnoi
>            Priority: Blocker
>             Fix For: 0.21.0
>
>         Attachments: hadoop-5022-1.txt, hadoop-5022-2.txt, hadoop-5022-3.txt, hadoop-5022.txt
>
>
> Currently, logcondense.py does not delete jobtracker logs that it uploads to the DFS when the HOD cluster is deallocated. This will result in the hod-logs directory to slowly accumulate a whole bunch of jobtracker logs. Particularly for users who run a lot of user jobs, this could fill up the namespace.  Further these directories will cause the logcondense program to keep repeatedly looking at these directories stressing out the namenode. So, logcondense.py should optionally also delete the jobtracker logs.

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