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From "Vinod K V (JIRA)" <j...@apache.org>
Subject [jira] Commented: (MAPREDUCE-890) After HADOOP-4491, the user who started mapred system is not able to run job.
Date Mon, 08 Mar 2010 08:43:27 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-890?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12842579#action_12842579
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Vinod K V commented on MAPREDUCE-890:
-------------------------------------

For some reason, Hudson's couldn't report which tests failed on its web portal, even though
the console output is still there. I've downloaded the console output and saw that all the
tests passed except TestTaskTrackerMemoryManager. And this failure is because of the same
wierd java.lang.NoClassDefFoundError on some core classes that's been plaguing other test
runs, this time on org.apache.hadoop.http.HttpServer$QuotingInputFilter.

I could run TestTaskTrackerMemoryManager successfully. I am going to check this in.

> After HADOOP-4491, the user who started mapred system is not able to run job.
> -----------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-890
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-890
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: tasktracker
>            Reporter: Karam Singh
>            Assignee: Ravi Gummadi
>            Priority: Blocker
>             Fix For: 0.21.0
>
>         Attachments: MAPREDUCE-890-20090904.txt, MAPREDUCE-890-20090909.txt, MR890.patch,
MR890.v1.1.patch, MR890.v1.2.patch, MR890.v1.patch
>
>
> Even setup and cleanup task of job fails due exception -: It fails to create job and
related directories under mapred.local.dir/taskTracker/jobcache
> Directories are created as -:
> [dr-xrws--- mapred   hadoop  ]  job_200908190916_0002
> mapred is not wrtie under this. Even manually I failed to touch file.
> mapred is use of started mr cluster 

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