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From "Hemanth Yamijala (JIRA)" <j...@apache.org>
Subject [jira] Updated: (MAPREDUCE-1090) Modify log statement in Tasktracker log related to memory monitoring to include attempt id.
Date Sun, 25 Oct 2009 11:39:59 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-1090?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Hemanth Yamijala updated MAPREDUCE-1090:
----------------------------------------

    Attachment: MAPREDUCE-1090-20.patch

Attached patch is for Hadoop 0.20 (not for committing).

> Modify log statement in Tasktracker log related to memory monitoring to include attempt
id.
> -------------------------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-1090
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-1090
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: tasktracker
>    Affects Versions: 0.20.1
>            Reporter: Hemanth Yamijala
>            Assignee: Hemanth Yamijala
>             Fix For: 0.22.0
>
>         Attachments: MAPREDUCE-1090-20.patch, MAPREDUCE-1090.patch
>
>
> Currently the TaskMemoryManagerThread logs a line like:
> org.apache.hadoop.mapred.TaskMemoryManagerThread: Memory usage of ProcessTree 14321 :372686848bytes.
Limit : 2147483648bytes. 
> It would be very useful to include the Task attempt id for the process tree mentioned
in the log statement.

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