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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-5047) keep.failed.task.files=true causes job failure on secure clusters
Date Wed, 06 Mar 2013 02:22:13 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-5047?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13594253#comment-13594253
] 

Hadoop QA commented on MAPREDUCE-5047:
--------------------------------------

{color:red}-1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12572230/MAPREDUCE-5047.patch
  against trunk revision .

    {color:red}-1 patch{color}.  The patch command could not apply the patch.

Console output: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/3386//console

This message is automatically generated.
                
> keep.failed.task.files=true causes job failure on secure clusters
> -----------------------------------------------------------------
>
>                 Key: MAPREDUCE-5047
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5047
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: task, tasktracker
>    Affects Versions: 1.1.1
>            Reporter: Sandy Ryza
>            Assignee: Sandy Ryza
>         Attachments: MAPREDUCE-5047.patch
>
>
> To support IsolationRunner, split info is written to local directories.  This occurs
inside MapTask#localizeConfiguration, which is called both tasktracker and by the child JVM.
 On a secure cluster, the tasktacker's attempt to write it fails, because the tasktracker
does not have permission to write to the user's directory. It is likely that the call to localizeConfiguration
in the tasktracker can be removed. 

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