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From "Doug Cutting (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HADOOP-705) IOException: job.xml already exists
Date Tue, 14 Nov 2006 18:26:39 GMT
     [ http://issues.apache.org/jira/browse/HADOOP-705?page=all ]

Doug Cutting updated HADOOP-705:
--------------------------------

           Status: Resolved  (was: Patch Available)
    Fix Version/s: 0.9.0
       Resolution: Fixed

I just committed this.  Thanks, Mahadev!

> 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
>             Fix For: 0.9.0
>
>         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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