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From "Devaraj K (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-2463) Job History files are not moving to done folder when job history location is hdfs location
Date Fri, 20 May 2011 15:28:48 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-2463?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13036876#comment-13036876
] 

Devaraj K commented on MAPREDUCE-2463:
--------------------------------------

Thanks Todd for reviewing.

Provided patch by addressing the above comments.


> Job History files are not moving to done folder when job history location is hdfs location
> ------------------------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-2463
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-2463
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: jobtracker
>    Affects Versions: 0.23.0
>            Reporter: Devaraj K
>            Assignee: Devaraj K
>             Fix For: 0.23.0
>
>         Attachments: MAPREDUCE-2463-1.patch, MAPREDUCE-2463-2.patch, MAPREDUCE-2463.patch
>
>
> If "mapreduce.jobtracker.jobhistory.location" is configured as HDFS location then either
during initialization of Job Tracker (while moving old job history files) or after completion
of the job, history files are not moving to done and giving following exception.
> {code:xml} 
> 2011-04-29 15:27:27,813 ERROR org.apache.hadoop.mapreduce.jobhistory.JobHistory: Unable
to move history file to DONE folder.
> java.lang.IllegalArgumentException: Wrong FS: hdfs://10.18.52.146:9000/history/job_201104291518_0001_root,
expected: file:///
> 	at org.apache.hadoop.fs.FileSystem.checkPath(FileSystem.java:402)
> 	at org.apache.hadoop.fs.RawLocalFileSystem.pathToFile(RawLocalFileSystem.java:58)
> 	at org.apache.hadoop.fs.RawLocalFileSystem.getFileStatus(RawLocalFileSystem.java:419)
> 	at org.apache.hadoop.fs.FilterFileSystem.getFileStatus(FilterFileSystem.java:294)
> 	at org.apache.hadoop.fs.FileUtil.copy(FileUtil.java:215)
> 	at org.apache.hadoop.fs.FileSystem.copyFromLocalFile(FileSystem.java:1516)
> 	at org.apache.hadoop.fs.FileSystem.copyFromLocalFile(FileSystem.java:1492)
> 	at org.apache.hadoop.fs.FileSystem.moveFromLocalFile(FileSystem.java:1482)
> 	at org.apache.hadoop.mapreduce.jobhistory.JobHistory.moveToDoneNow(JobHistory.java:348)
> 	at org.apache.hadoop.mapreduce.jobhistory.JobHistory.access$200(JobHistory.java:61)
> 	at org.apache.hadoop.mapreduce.jobhistory.JobHistory$1.run(JobHistory.java:439)
> 	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
> 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
> 	at java.lang.Thread.run(Thread.java:619)
> {code} 

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