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From "Chuan Liu (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (MAPREDUCE-5355) MiniMRYarnCluster with localFs does not work on Windows
Date Fri, 28 Jun 2013 00:09:20 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-5355?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Chuan Liu updated MAPREDUCE-5355:
---------------------------------

    Attachment: MAPREDUCE-5355-trunk.patch

Attach a trunk patch. Please ignore the previous branch-2 patch, which does not work. The
trunk patch should be able to apply to branch-2 as well.
                
> MiniMRYarnCluster with localFs does not work on Windows
> -------------------------------------------------------
>
>                 Key: MAPREDUCE-5355
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5355
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>    Affects Versions: 3.0.0, 2.1.0-beta
>            Reporter: Chuan Liu
>            Assignee: Chuan Liu
>            Priority: Minor
>         Attachments: MAPREDUCE-5355-branch-2.patch, MAPREDUCE-5355-trunk.patch
>
>
> When MiniMRYarnCluster configured to run on localFs instead of remoteFs, i.e. MiniDFSCluster,
the job will fail on Windows. The error message looks like the following.
> {noformat}
> java.io.IOException: Job status not available
> {noformat}
> In my testing, the following unit tests hit this exception.
> * TestMRJobsWithHistoryService
> * TestClusterMRNotification
> * TestJobCleanup
> * TestJobCounters
> * TestMiniMRClientCluster
> * TestJobOutputCommitter
> * TestMRAppWithCombiner
> * TestMROldApiJobs
> * TestSpeculativeExecution

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