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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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