[ http://issues.apache.org/jira/browse/HADOOP-633?page=all ]

Owen O'Malley updated HADOOP-633:
---------------------------------

    Attachment: thread-except.patch

This patch puts in exception handlers for the critical task & job tracker 
threads.

It also gives names to a lot more of the threads.

> if the jobinit thread gets killed the jobtracker keeps running without doing 
> anything.
> --------------------------------------------------------------------------------------
>
>                 Key: HADOOP-633
>                 URL: http://issues.apache.org/jira/browse/HADOOP-633
>             Project: Hadoop
>          Issue Type: Bug
>          Components: mapred
>    Affects Versions: 0.7.2
>            Reporter: Mahadev konar
>         Assigned To: Owen O'Malley
>            Priority: Minor
>             Fix For: 0.8.0
>
>         Attachments: thread-except.patch
>
>
> The jobtracker failed with OutOfMemory while uinjarring the jar file and this 
> kileld the jobinit thread. The Jobtracker still kept running while doing 
> nothing though accepting job submissions, but the jobs just sat in the queue.

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