[ http://issues.apache.org/jira/browse/HADOOP-705?page=all ]
Mahadev konar updated HADOOP-705:
---------------------------------
Status: Patch Available (was: Open)
> IOException: job.xml already exists
> -----------------------------------
>
> Key: HADOOP-705
> URL: http://issues.apache.org/jira/browse/HADOOP-705
> Project: Hadoop
> Issue Type: Bug
> Components: mapred
> Affects Versions: 0.8.0
> Reporter: Nigel Daley
> Assigned To: Mahadev konar
> Attachments: jobxml.patch
>
>
> I'm seeing this exception in the JobTracker log. It's caused the same map to
> fail enough that the job aborted.
> 2006-11-09 17:28:37,594 INFO org.apache.hadoop.mapred.TaskInProgress: Error
> from task_0004_m_000588_2: Error
> initializing task_0004_m_000588_2:
> java.io.IOException: Target
> /foobar/tmp/mapred/local/taskTracker/jobcache/job_0004/job.xml already exists
> at org.apache.hadoop.fs.FileUtil.checkDest(FileUtil.java:215)
> at org.apache.hadoop.fs.FileUtil.copy(FileUtil.java:61)
> at
> org.apache.hadoop.dfs.DistributedFileSystem.copyToLocalFile(DistributedFileSystem.java:192)
> at
> org.apache.hadoop.mapred.TaskTracker.localizeJob(TaskTracker.java:279)
> at
> org.apache.hadoop.mapred.TaskTracker.startNewTask(TaskTracker.java:691)
> at
> org.apache.hadoop.mapred.TaskTracker.checkForNewTasks(TaskTracker.java:533)
> at
> org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:448)
> at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:720)
> at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:1374)
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