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https://issues.apache.org/jira/browse/MAPREDUCE-913?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12779932#action_12779932
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Amareshwari Sriramadasu commented on MAPREDUCE-913:
---------------------------------------------------

{code}
-      LOG.info("Error from "+taskid+": "+diagInfo);
+      LOG.info("Diagnostic information from " + taskid + ": " + diagInfo);
{code}
Is there any reason for changing the log msg in the above code?

For the configuration properties in testcase, Can you use the corresponding  
constant String defined in JobContext class?


> TaskRunner crashes with NPE resulting in held up slots, UNINITIALIZED tasks 
> and hung TaskTracker
> ------------------------------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-913
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-913
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: tasktracker
>    Affects Versions: 0.20.1
>            Reporter: Vinod K V
>            Priority: Blocker
>             Fix For: 0.21.0
>
>         Attachments: mapreduce-913-1.patch, MAPREDUCE-913-20091119.1.txt
>
>


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