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From "Harsh J (Resolved) (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (MAPREDUCE-69) NPE in TaskTracker RenitTrackerAction
Date Sat, 31 Dec 2011 09:46:30 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-69?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Harsh J resolved MAPREDUCE-69.
------------------------------

    Resolution: Cannot Reproduce

Gone stale, was probably fixed elsewhere.
                
> NPE in TaskTracker RenitTrackerAction 
> --------------------------------------
>
>                 Key: MAPREDUCE-69
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-69
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>            Reporter: Koji Noguchi
>
> TaskTracker log shows =============
> 2007-03-28 02:32:18,076 INFO org.apache.hadoop.mapred.TaskTracker: Recieved RenitTrackerAction
from JobTracker
> 2007-03-28 02:32:18,494 ERROR org.apache.hadoop.mapred.TaskTracker: Can not start task
tracker because java.lang.NullPointerException
>   at org.apache.hadoop.mapred.TaskTracker$TaskInProgress.jobHasFinished(TaskTracker.java:1187)
>   at org.apache.hadoop.mapred.TaskTracker.close(TaskTracker.java:430)
>   at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:917)
>   at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:1589)
> JobTracker log shows ==============
> 2007-03-28 02:31:18,977 INFO org.apache.hadoop.mapred.JobTracker: Lost tracker '____.____.com'
> ...
> 2007-03-28 02:31:18,977 INFO org.apache.hadoop.mapred.JobInProgress: TaskTracker at 'tracker____.___.com'
turned 'flaky'
> ...
> 2007-03-28 02:32:18,075 WARN org.apache.hadoop.mapred.JobTracker: Status from unknown
Tracker : tracker____.___.com:#####

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