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Posted to mapreduce-issues@hadoop.apache.org by "Todd Lipcon (Created) (JIRA)" <ji...@apache.org> on 2011/10/10 22:08:30 UTC

[jira] [Created] (MAPREDUCE-3159) DefaultContainerExecutor removes appcache dir on every localization

DefaultContainerExecutor removes appcache dir on every localization
-------------------------------------------------------------------

                 Key: MAPREDUCE-3159
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3159
             Project: Hadoop Map/Reduce
          Issue Type: Bug
          Components: mrv2
    Affects Versions: 0.23.0
            Reporter: Todd Lipcon
            Assignee: Todd Lipcon
            Priority: Blocker


The DefaultContainerExecutor currently has code that removes the application dir from appcache/ in the local directories on every task localization. This causes any concurrent executing tasks from the same job to fail.

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[jira] [Updated] (MAPREDUCE-3159) DefaultContainerExecutor removes appcache dir on every localization

Posted by "Todd Lipcon (Updated) (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/MAPREDUCE-3159?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Todd Lipcon updated MAPREDUCE-3159:
-----------------------------------

    Attachment: fix-jdoc.txt

Need this addendum to fix javadoc warnings. Mind if I just commit this on top without a new JIRA?
                
> DefaultContainerExecutor removes appcache dir on every localization
> -------------------------------------------------------------------
>
>                 Key: MAPREDUCE-3159
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3159
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: mrv2
>    Affects Versions: 0.23.0
>            Reporter: Todd Lipcon
>            Assignee: Todd Lipcon
>            Priority: Blocker
>             Fix For: 0.23.0
>
>         Attachments: fix-jdoc.txt, mr-3159.txt, mr-3159.txt, mr-3159.txt
>
>
> The DefaultContainerExecutor currently has code that removes the application dir from appcache/ in the local directories on every task localization. This causes any concurrent executing tasks from the same job to fail.

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[jira] [Updated] (MAPREDUCE-3159) DefaultContainerExecutor removes appcache dir on every localization

Posted by "Arun C Murthy (Updated) (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/MAPREDUCE-3159?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Arun C Murthy updated MAPREDUCE-3159:
-------------------------------------

    Fix Version/s: 0.23.0
    
> DefaultContainerExecutor removes appcache dir on every localization
> -------------------------------------------------------------------
>
>                 Key: MAPREDUCE-3159
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3159
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: mrv2
>    Affects Versions: 0.23.0
>            Reporter: Todd Lipcon
>            Assignee: Todd Lipcon
>            Priority: Blocker
>             Fix For: 0.23.0
>
>         Attachments: mr-3159.txt, mr-3159.txt, mr-3159.txt
>
>
> The DefaultContainerExecutor currently has code that removes the application dir from appcache/ in the local directories on every task localization. This causes any concurrent executing tasks from the same job to fail.

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[jira] [Updated] (MAPREDUCE-3159) DefaultContainerExecutor removes appcache dir on every localization

Posted by "Todd Lipcon (Updated) (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/MAPREDUCE-3159?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Todd Lipcon updated MAPREDUCE-3159:
-----------------------------------

    Status: Patch Available  (was: Open)
    
> DefaultContainerExecutor removes appcache dir on every localization
> -------------------------------------------------------------------
>
>                 Key: MAPREDUCE-3159
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3159
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: mrv2
>    Affects Versions: 0.23.0
>            Reporter: Todd Lipcon
>            Assignee: Todd Lipcon
>            Priority: Blocker
>         Attachments: mr-3159.txt, mr-3159.txt, mr-3159.txt
>
>
> The DefaultContainerExecutor currently has code that removes the application dir from appcache/ in the local directories on every task localization. This causes any concurrent executing tasks from the same job to fail.

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[jira] [Commented] (MAPREDUCE-3159) DefaultContainerExecutor removes appcache dir on every localization

Posted by "Hudson (Commented) (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/MAPREDUCE-3159?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13135029#comment-13135029 ] 

Hudson commented on MAPREDUCE-3159:
-----------------------------------

Integrated in Hadoop-Mapreduce-0.23-Build #62 (See [https://builds.apache.org/job/Hadoop-Mapreduce-0.23-Build/62/])
    Amend MAPREDUCE-3159. Fix JavaDoc warnings in previous commit.
Merge -c 1188466 from trunk to branch-0.23 to complete fix for MAPREDUCE-3159.

todd : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1188478
Files : 
* /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/event/LocalizerEvent.java
* /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/event/LocalizerResourceRequestEvent.java

acmurthy : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1188468
Files : 
* /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/CHANGES.txt
* /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/DefaultContainerExecutor.java
* /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/LocalizedResource.java
* /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/ResourceLocalizationService.java
* /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/event/LocalizerEvent.java
* /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/event/LocalizerEventType.java
* /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/event/LocalizerResourceRequestEvent.java
* /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/event/ResourceEventType.java

                
> DefaultContainerExecutor removes appcache dir on every localization
> -------------------------------------------------------------------
>
>                 Key: MAPREDUCE-3159
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3159
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: mrv2
>    Affects Versions: 0.23.0
>            Reporter: Todd Lipcon
>            Assignee: Todd Lipcon
>            Priority: Blocker
>             Fix For: 0.23.0
>
>         Attachments: fix-jdoc.txt, mr-3159.txt, mr-3159.txt, mr-3159.txt
>
>
> The DefaultContainerExecutor currently has code that removes the application dir from appcache/ in the local directories on every task localization. This causes any concurrent executing tasks from the same job to fail.

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[jira] [Updated] (MAPREDUCE-3159) DefaultContainerExecutor removes appcache dir on every localization

Posted by "Vinod Kumar Vavilapalli (Updated) (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/MAPREDUCE-3159?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Vinod Kumar Vavilapalli updated MAPREDUCE-3159:
-----------------------------------------------

    Status: Open  (was: Patch Available)
    
> DefaultContainerExecutor removes appcache dir on every localization
> -------------------------------------------------------------------
>
>                 Key: MAPREDUCE-3159
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3159
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: mrv2
>    Affects Versions: 0.23.0
>            Reporter: Todd Lipcon
>            Assignee: Todd Lipcon
>            Priority: Blocker
>         Attachments: mr-3159.txt, mr-3159.txt
>
>
> The DefaultContainerExecutor currently has code that removes the application dir from appcache/ in the local directories on every task localization. This causes any concurrent executing tasks from the same job to fail.

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[jira] [Commented] (MAPREDUCE-3159) DefaultContainerExecutor removes appcache dir on every localization

Posted by "Hudson (Commented) (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/MAPREDUCE-3159?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13134872#comment-13134872 ] 

Hudson commented on MAPREDUCE-3159:
-----------------------------------

Integrated in Hadoop-Common-0.23-Commit #48 (See [https://builds.apache.org/job/Hadoop-Common-0.23-Commit/48/])
    Amend MAPREDUCE-3159. Fix JavaDoc warnings in previous commit.
Merge -c 1188466 from trunk to branch-0.23 to complete fix for MAPREDUCE-3159.

todd : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1188478
Files : 
* /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/event/LocalizerEvent.java
* /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/event/LocalizerResourceRequestEvent.java

acmurthy : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1188468
Files : 
* /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/CHANGES.txt
* /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/DefaultContainerExecutor.java
* /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/LocalizedResource.java
* /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/ResourceLocalizationService.java
* /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/event/LocalizerEvent.java
* /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/event/LocalizerEventType.java
* /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/event/LocalizerResourceRequestEvent.java
* /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/event/ResourceEventType.java

                
> DefaultContainerExecutor removes appcache dir on every localization
> -------------------------------------------------------------------
>
>                 Key: MAPREDUCE-3159
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3159
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: mrv2
>    Affects Versions: 0.23.0
>            Reporter: Todd Lipcon
>            Assignee: Todd Lipcon
>            Priority: Blocker
>             Fix For: 0.23.0
>
>         Attachments: fix-jdoc.txt, mr-3159.txt, mr-3159.txt, mr-3159.txt
>
>
> The DefaultContainerExecutor currently has code that removes the application dir from appcache/ in the local directories on every task localization. This causes any concurrent executing tasks from the same job to fail.

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[jira] [Commented] (MAPREDUCE-3159) DefaultContainerExecutor removes appcache dir on every localization

Posted by "Siddharth Seth (Commented) (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/MAPREDUCE-3159?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13131440#comment-13131440 ] 

Siddharth Seth commented on MAPREDUCE-3159:
-------------------------------------------

The new Application state transition - INITING to FINISHED on APP_INIT_FAILED will cause problems with subsequent startContainer() (new containers will be stuck in the NEW state) and finishApplication() calls. Like the patch says - an additional state, which would have to deal with new container and finishApp requests. Also, an intermittent failure in app initialization would end up making the node unusable for the specific app.

Changing DCE to remove the delete in {code}createAppDirs{code} is probably a simpler fix ? job.jar and job.xml are separate App resources which are localized into their own directory. One failing should not affect the other (will only affect the container associated with the failed localization attempt). Don't think the comment in the code about cleaning up the dir is valid.
                
> DefaultContainerExecutor removes appcache dir on every localization
> -------------------------------------------------------------------
>
>                 Key: MAPREDUCE-3159
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3159
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: mrv2
>    Affects Versions: 0.23.0
>            Reporter: Todd Lipcon
>            Assignee: Todd Lipcon
>            Priority: Blocker
>         Attachments: mr-3159.txt, mr-3159.txt
>
>
> The DefaultContainerExecutor currently has code that removes the application dir from appcache/ in the local directories on every task localization. This causes any concurrent executing tasks from the same job to fail.

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[jira] [Commented] (MAPREDUCE-3159) DefaultContainerExecutor removes appcache dir on every localization

Posted by "Hudson (Commented) (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/MAPREDUCE-3159?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13135044#comment-13135044 ] 

Hudson commented on MAPREDUCE-3159:
-----------------------------------

Integrated in Hadoop-Hdfs-trunk #842 (See [https://builds.apache.org/job/Hadoop-Hdfs-trunk/842/])
    Amend MAPREDUCE-3159. Fix JavaDoc warnings in previous commit.
MAPREDUCE-3159. Ensure DefaultContainerExecutor doesn't delete application directories during app-init. Contributed by Todd Lipcon.

todd : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1188479
Files : 
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/event/LocalizerEvent.java
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/event/LocalizerResourceRequestEvent.java

acmurthy : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1188466
Files : 
* /hadoop/common/trunk/hadoop-mapreduce-project/CHANGES.txt
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/DefaultContainerExecutor.java
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/LocalizedResource.java
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/ResourceLocalizationService.java
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/event/LocalizerEvent.java
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/event/LocalizerEventType.java
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/event/LocalizerResourceRequestEvent.java
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/event/ResourceEventType.java

                
> DefaultContainerExecutor removes appcache dir on every localization
> -------------------------------------------------------------------
>
>                 Key: MAPREDUCE-3159
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3159
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: mrv2
>    Affects Versions: 0.23.0
>            Reporter: Todd Lipcon
>            Assignee: Todd Lipcon
>            Priority: Blocker
>             Fix For: 0.23.0
>
>         Attachments: fix-jdoc.txt, mr-3159.txt, mr-3159.txt, mr-3159.txt
>
>
> The DefaultContainerExecutor currently has code that removes the application dir from appcache/ in the local directories on every task localization. This causes any concurrent executing tasks from the same job to fail.

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[jira] [Commented] (MAPREDUCE-3159) DefaultContainerExecutor removes appcache dir on every localization

Posted by "Hudson (Commented) (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/MAPREDUCE-3159?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13135020#comment-13135020 ] 

Hudson commented on MAPREDUCE-3159:
-----------------------------------

Integrated in Hadoop-Mapreduce-trunk #871 (See [https://builds.apache.org/job/Hadoop-Mapreduce-trunk/871/])
    Amend MAPREDUCE-3159. Fix JavaDoc warnings in previous commit.
MAPREDUCE-3159. Ensure DefaultContainerExecutor doesn't delete application directories during app-init. Contributed by Todd Lipcon.

todd : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1188479
Files : 
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/event/LocalizerEvent.java
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/event/LocalizerResourceRequestEvent.java

acmurthy : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1188466
Files : 
* /hadoop/common/trunk/hadoop-mapreduce-project/CHANGES.txt
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/DefaultContainerExecutor.java
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/LocalizedResource.java
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/ResourceLocalizationService.java
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/event/LocalizerEvent.java
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/event/LocalizerEventType.java
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/event/LocalizerResourceRequestEvent.java
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/event/ResourceEventType.java

                
> DefaultContainerExecutor removes appcache dir on every localization
> -------------------------------------------------------------------
>
>                 Key: MAPREDUCE-3159
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3159
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: mrv2
>    Affects Versions: 0.23.0
>            Reporter: Todd Lipcon
>            Assignee: Todd Lipcon
>            Priority: Blocker
>             Fix For: 0.23.0
>
>         Attachments: fix-jdoc.txt, mr-3159.txt, mr-3159.txt, mr-3159.txt
>
>
> The DefaultContainerExecutor currently has code that removes the application dir from appcache/ in the local directories on every task localization. This causes any concurrent executing tasks from the same job to fail.

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[jira] [Reopened] (MAPREDUCE-3159) DefaultContainerExecutor removes appcache dir on every localization

Posted by "Todd Lipcon (Reopened) (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/MAPREDUCE-3159?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Todd Lipcon reopened MAPREDUCE-3159:
------------------------------------

    
> DefaultContainerExecutor removes appcache dir on every localization
> -------------------------------------------------------------------
>
>                 Key: MAPREDUCE-3159
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3159
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: mrv2
>    Affects Versions: 0.23.0
>            Reporter: Todd Lipcon
>            Assignee: Todd Lipcon
>            Priority: Blocker
>             Fix For: 0.23.0
>
>         Attachments: fix-jdoc.txt, mr-3159.txt, mr-3159.txt, mr-3159.txt
>
>
> The DefaultContainerExecutor currently has code that removes the application dir from appcache/ in the local directories on every task localization. This causes any concurrent executing tasks from the same job to fail.

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[jira] [Commented] (MAPREDUCE-3159) DefaultContainerExecutor removes appcache dir on every localization

Posted by "Hadoop QA (Commented) (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/MAPREDUCE-3159?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13130430#comment-13130430 ] 

Hadoop QA commented on MAPREDUCE-3159:
--------------------------------------

-1 overall.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12498509/mr-3159.txt
  against trunk revision .

    +1 @author.  The patch does not contain any @author tags.

    +1 tests included.  The patch appears to include 3 new or modified tests.

    -1 javadoc.  The javadoc tool appears to have generated 8 warning messages.

    -1 javac.  The applied patch generated 1707 javac compiler warnings (more than the trunk's current 1706 warnings).

    -1 findbugs.  The patch appears to introduce 160 new Findbugs (version 1.3.9) warnings.

    +1 release audit.  The applied patch does not increase the total number of release audit warnings.

    +1 core tests.  The patch passed unit tests in .

    +1 contrib tests.  The patch passed contrib unit tests.

Test results: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/1065//testReport/
Findbugs warnings: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/1065//artifact/trunk/hadoop-mapreduce-project/patchprocess/newPatchFindbugsWarningshadoop-mapreduce-client-common.html
Findbugs warnings: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/1065//artifact/trunk/hadoop-mapreduce-project/patchprocess/newPatchFindbugsWarningshadoop-mapreduce-client-app.html
Findbugs warnings: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/1065//artifact/trunk/hadoop-mapreduce-project/patchprocess/newPatchFindbugsWarningshadoop-mapreduce-client-core.html
Console output: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/1065//console

This message is automatically generated.
                
> DefaultContainerExecutor removes appcache dir on every localization
> -------------------------------------------------------------------
>
>                 Key: MAPREDUCE-3159
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3159
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: mrv2
>    Affects Versions: 0.23.0
>            Reporter: Todd Lipcon
>            Assignee: Todd Lipcon
>            Priority: Blocker
>         Attachments: mr-3159.txt, mr-3159.txt
>
>
> The DefaultContainerExecutor currently has code that removes the application dir from appcache/ in the local directories on every task localization. This causes any concurrent executing tasks from the same job to fail.

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[jira] [Updated] (MAPREDUCE-3159) DefaultContainerExecutor removes appcache dir on every localization

Posted by "Todd Lipcon (Updated) (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/MAPREDUCE-3159?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Todd Lipcon updated MAPREDUCE-3159:
-----------------------------------

    Attachment: mr-3159.txt

This patch goes on top of MAPREDUCE-3162. With this patch I'm getting a lot farther along in running terasort on 20 nodes with DCE.
                
> DefaultContainerExecutor removes appcache dir on every localization
> -------------------------------------------------------------------
>
>                 Key: MAPREDUCE-3159
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3159
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: mrv2
>    Affects Versions: 0.23.0
>            Reporter: Todd Lipcon
>            Assignee: Todd Lipcon
>            Priority: Blocker
>         Attachments: mr-3159.txt
>
>
> The DefaultContainerExecutor currently has code that removes the application dir from appcache/ in the local directories on every task localization. This causes any concurrent executing tasks from the same job to fail.

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[jira] [Commented] (MAPREDUCE-3159) DefaultContainerExecutor removes appcache dir on every localization

Posted by "Hudson (Commented) (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/MAPREDUCE-3159?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13134876#comment-13134876 ] 

Hudson commented on MAPREDUCE-3159:
-----------------------------------

Integrated in Hadoop-Hdfs-trunk-Commit #1228 (See [https://builds.apache.org/job/Hadoop-Hdfs-trunk-Commit/1228/])
    Amend MAPREDUCE-3159. Fix JavaDoc warnings in previous commit.
MAPREDUCE-3159. Ensure DefaultContainerExecutor doesn't delete application directories during app-init. Contributed by Todd Lipcon.

todd : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1188479
Files : 
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/event/LocalizerEvent.java
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/event/LocalizerResourceRequestEvent.java

acmurthy : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1188466
Files : 
* /hadoop/common/trunk/hadoop-mapreduce-project/CHANGES.txt
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/DefaultContainerExecutor.java
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/LocalizedResource.java
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/ResourceLocalizationService.java
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/event/LocalizerEvent.java
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/event/LocalizerEventType.java
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/event/LocalizerResourceRequestEvent.java
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/event/ResourceEventType.java

                
> DefaultContainerExecutor removes appcache dir on every localization
> -------------------------------------------------------------------
>
>                 Key: MAPREDUCE-3159
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3159
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: mrv2
>    Affects Versions: 0.23.0
>            Reporter: Todd Lipcon
>            Assignee: Todd Lipcon
>            Priority: Blocker
>             Fix For: 0.23.0
>
>         Attachments: fix-jdoc.txt, mr-3159.txt, mr-3159.txt, mr-3159.txt
>
>
> The DefaultContainerExecutor currently has code that removes the application dir from appcache/ in the local directories on every task localization. This causes any concurrent executing tasks from the same job to fail.

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[jira] [Commented] (MAPREDUCE-3159) DefaultContainerExecutor removes appcache dir on every localization

Posted by "Arun C Murthy (Commented) (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/MAPREDUCE-3159?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13134677#comment-13134677 ] 

Arun C Murthy commented on MAPREDUCE-3159:
------------------------------------------

No worries, go ahead. Please commit to both trunk and branch-0.23. Thanks.
                
> DefaultContainerExecutor removes appcache dir on every localization
> -------------------------------------------------------------------
>
>                 Key: MAPREDUCE-3159
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3159
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: mrv2
>    Affects Versions: 0.23.0
>            Reporter: Todd Lipcon
>            Assignee: Todd Lipcon
>            Priority: Blocker
>             Fix For: 0.23.0
>
>         Attachments: fix-jdoc.txt, mr-3159.txt, mr-3159.txt, mr-3159.txt
>
>
> The DefaultContainerExecutor currently has code that removes the application dir from appcache/ in the local directories on every task localization. This causes any concurrent executing tasks from the same job to fail.

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[jira] [Commented] (MAPREDUCE-3159) DefaultContainerExecutor removes appcache dir on every localization

Posted by "Hudson (Commented) (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/MAPREDUCE-3159?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13134893#comment-13134893 ] 

Hudson commented on MAPREDUCE-3159:
-----------------------------------

Integrated in Hadoop-Mapreduce-trunk-Commit #1164 (See [https://builds.apache.org/job/Hadoop-Mapreduce-trunk-Commit/1164/])
    Amend MAPREDUCE-3159. Fix JavaDoc warnings in previous commit.
MAPREDUCE-3159. Ensure DefaultContainerExecutor doesn't delete application directories during app-init. Contributed by Todd Lipcon.

todd : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1188479
Files : 
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/event/LocalizerEvent.java
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/event/LocalizerResourceRequestEvent.java

acmurthy : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1188466
Files : 
* /hadoop/common/trunk/hadoop-mapreduce-project/CHANGES.txt
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/DefaultContainerExecutor.java
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/LocalizedResource.java
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/ResourceLocalizationService.java
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/event/LocalizerEvent.java
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/event/LocalizerEventType.java
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/event/LocalizerResourceRequestEvent.java
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/event/ResourceEventType.java

                
> DefaultContainerExecutor removes appcache dir on every localization
> -------------------------------------------------------------------
>
>                 Key: MAPREDUCE-3159
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3159
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: mrv2
>    Affects Versions: 0.23.0
>            Reporter: Todd Lipcon
>            Assignee: Todd Lipcon
>            Priority: Blocker
>             Fix For: 0.23.0
>
>         Attachments: fix-jdoc.txt, mr-3159.txt, mr-3159.txt, mr-3159.txt
>
>
> The DefaultContainerExecutor currently has code that removes the application dir from appcache/ in the local directories on every task localization. This causes any concurrent executing tasks from the same job to fail.

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[jira] [Commented] (MAPREDUCE-3159) DefaultContainerExecutor removes appcache dir on every localization

Posted by "Hudson (Commented) (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/MAPREDUCE-3159?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13134991#comment-13134991 ] 

Hudson commented on MAPREDUCE-3159:
-----------------------------------

Integrated in Hadoop-Hdfs-0.23-Build #50 (See [https://builds.apache.org/job/Hadoop-Hdfs-0.23-Build/50/])
    Amend MAPREDUCE-3159. Fix JavaDoc warnings in previous commit.
Merge -c 1188466 from trunk to branch-0.23 to complete fix for MAPREDUCE-3159.

todd : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1188478
Files : 
* /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/event/LocalizerEvent.java
* /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/event/LocalizerResourceRequestEvent.java

acmurthy : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1188468
Files : 
* /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/CHANGES.txt
* /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/DefaultContainerExecutor.java
* /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/LocalizedResource.java
* /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/ResourceLocalizationService.java
* /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/event/LocalizerEvent.java
* /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/event/LocalizerEventType.java
* /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/event/LocalizerResourceRequestEvent.java
* /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/event/ResourceEventType.java

                
> DefaultContainerExecutor removes appcache dir on every localization
> -------------------------------------------------------------------
>
>                 Key: MAPREDUCE-3159
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3159
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: mrv2
>    Affects Versions: 0.23.0
>            Reporter: Todd Lipcon
>            Assignee: Todd Lipcon
>            Priority: Blocker
>             Fix For: 0.23.0
>
>         Attachments: fix-jdoc.txt, mr-3159.txt, mr-3159.txt, mr-3159.txt
>
>
> The DefaultContainerExecutor currently has code that removes the application dir from appcache/ in the local directories on every task localization. This causes any concurrent executing tasks from the same job to fail.

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[jira] [Resolved] (MAPREDUCE-3159) DefaultContainerExecutor removes appcache dir on every localization

Posted by "Todd Lipcon (Resolved) (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/MAPREDUCE-3159?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Todd Lipcon resolved MAPREDUCE-3159.
------------------------------------

      Resolution: Fixed
    Hadoop Flags: Reviewed
    
> DefaultContainerExecutor removes appcache dir on every localization
> -------------------------------------------------------------------
>
>                 Key: MAPREDUCE-3159
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3159
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: mrv2
>    Affects Versions: 0.23.0
>            Reporter: Todd Lipcon
>            Assignee: Todd Lipcon
>            Priority: Blocker
>             Fix For: 0.23.0
>
>         Attachments: fix-jdoc.txt, mr-3159.txt, mr-3159.txt, mr-3159.txt
>
>
> The DefaultContainerExecutor currently has code that removes the application dir from appcache/ in the local directories on every task localization. This causes any concurrent executing tasks from the same job to fail.

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[jira] [Commented] (MAPREDUCE-3159) DefaultContainerExecutor removes appcache dir on every localization

Posted by "Hudson (Commented) (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/MAPREDUCE-3159?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13134862#comment-13134862 ] 

Hudson commented on MAPREDUCE-3159:
-----------------------------------

Integrated in Hadoop-Mapreduce-0.23-Commit #48 (See [https://builds.apache.org/job/Hadoop-Mapreduce-0.23-Commit/48/])
    Amend MAPREDUCE-3159. Fix JavaDoc warnings in previous commit.
Merge -c 1188466 from trunk to branch-0.23 to complete fix for MAPREDUCE-3159.

todd : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1188478
Files : 
* /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/event/LocalizerEvent.java
* /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/event/LocalizerResourceRequestEvent.java

acmurthy : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1188468
Files : 
* /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/CHANGES.txt
* /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/DefaultContainerExecutor.java
* /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/LocalizedResource.java
* /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/ResourceLocalizationService.java
* /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/event/LocalizerEvent.java
* /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/event/LocalizerEventType.java
* /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/event/LocalizerResourceRequestEvent.java
* /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/event/ResourceEventType.java

                
> DefaultContainerExecutor removes appcache dir on every localization
> -------------------------------------------------------------------
>
>                 Key: MAPREDUCE-3159
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3159
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: mrv2
>    Affects Versions: 0.23.0
>            Reporter: Todd Lipcon
>            Assignee: Todd Lipcon
>            Priority: Blocker
>             Fix For: 0.23.0
>
>         Attachments: fix-jdoc.txt, mr-3159.txt, mr-3159.txt, mr-3159.txt
>
>
> The DefaultContainerExecutor currently has code that removes the application dir from appcache/ in the local directories on every task localization. This causes any concurrent executing tasks from the same job to fail.

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[jira] [Updated] (MAPREDUCE-3159) DefaultContainerExecutor removes appcache dir on every localization

Posted by "Todd Lipcon (Updated) (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/MAPREDUCE-3159?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Todd Lipcon updated MAPREDUCE-3159:
-----------------------------------

    Attachment: mr-3159.txt

oops, missed a file.
                
> DefaultContainerExecutor removes appcache dir on every localization
> -------------------------------------------------------------------
>
>                 Key: MAPREDUCE-3159
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3159
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: mrv2
>    Affects Versions: 0.23.0
>            Reporter: Todd Lipcon
>            Assignee: Todd Lipcon
>            Priority: Blocker
>         Attachments: mr-3159.txt, mr-3159.txt
>
>
> The DefaultContainerExecutor currently has code that removes the application dir from appcache/ in the local directories on every task localization. This causes any concurrent executing tasks from the same job to fail.

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[jira] [Commented] (MAPREDUCE-3159) DefaultContainerExecutor removes appcache dir on every localization

Posted by "Hadoop QA (Commented) (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/MAPREDUCE-3159?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13134636#comment-13134636 ] 

Hadoop QA commented on MAPREDUCE-3159:
--------------------------------------

-1 overall.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12500568/mr-3159.txt
  against trunk revision .

    +1 @author.  The patch does not contain any @author tags.

    -1 tests included.  The patch doesn't appear to include any new or modified tests.
                        Please justify why no new tests are needed for this patch.
                        Also please list what manual steps were performed to verify this patch.

    -1 javadoc.  The javadoc tool appears to have generated 9 warning messages.

    +1 javac.  The applied patch does not increase the total number of javac compiler warnings.

    -1 findbugs.  The patch appears to introduce 162 new Findbugs (version 1.3.9) warnings.

    +1 release audit.  The applied patch does not increase the total number of release audit warnings.

    +1 core tests.  The patch passed unit tests in .

    +1 contrib tests.  The patch passed contrib unit tests.

Test results: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/1127//testReport/
Findbugs warnings: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/1127//artifact/trunk/hadoop-mapreduce-project/patchprocess/newPatchFindbugsWarningshadoop-mapreduce-client-common.html
Findbugs warnings: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/1127//artifact/trunk/hadoop-mapreduce-project/patchprocess/newPatchFindbugsWarningshadoop-mapreduce-client-app.html
Findbugs warnings: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/1127//artifact/trunk/hadoop-mapreduce-project/patchprocess/newPatchFindbugsWarningshadoop-mapreduce-client-core.html
Console output: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/1127//console

This message is automatically generated.
                
> DefaultContainerExecutor removes appcache dir on every localization
> -------------------------------------------------------------------
>
>                 Key: MAPREDUCE-3159
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3159
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: mrv2
>    Affects Versions: 0.23.0
>            Reporter: Todd Lipcon
>            Assignee: Todd Lipcon
>            Priority: Blocker
>         Attachments: mr-3159.txt, mr-3159.txt, mr-3159.txt
>
>
> The DefaultContainerExecutor currently has code that removes the application dir from appcache/ in the local directories on every task localization. This causes any concurrent executing tasks from the same job to fail.

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[jira] [Commented] (MAPREDUCE-3159) DefaultContainerExecutor removes appcache dir on every localization

Posted by "Hudson (Commented) (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/MAPREDUCE-3159?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13134886#comment-13134886 ] 

Hudson commented on MAPREDUCE-3159:
-----------------------------------

Integrated in Hadoop-Hdfs-0.23-Commit #49 (See [https://builds.apache.org/job/Hadoop-Hdfs-0.23-Commit/49/])
    Amend MAPREDUCE-3159. Fix JavaDoc warnings in previous commit.
Merge -c 1188466 from trunk to branch-0.23 to complete fix for MAPREDUCE-3159.

todd : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1188478
Files : 
* /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/event/LocalizerEvent.java
* /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/event/LocalizerResourceRequestEvent.java

acmurthy : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1188468
Files : 
* /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/CHANGES.txt
* /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/DefaultContainerExecutor.java
* /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/LocalizedResource.java
* /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/ResourceLocalizationService.java
* /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/event/LocalizerEvent.java
* /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/event/LocalizerEventType.java
* /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/event/LocalizerResourceRequestEvent.java
* /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/event/ResourceEventType.java

                
> DefaultContainerExecutor removes appcache dir on every localization
> -------------------------------------------------------------------
>
>                 Key: MAPREDUCE-3159
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3159
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: mrv2
>    Affects Versions: 0.23.0
>            Reporter: Todd Lipcon
>            Assignee: Todd Lipcon
>            Priority: Blocker
>             Fix For: 0.23.0
>
>         Attachments: fix-jdoc.txt, mr-3159.txt, mr-3159.txt, mr-3159.txt
>
>
> The DefaultContainerExecutor currently has code that removes the application dir from appcache/ in the local directories on every task localization. This causes any concurrent executing tasks from the same job to fail.

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[jira] [Updated] (MAPREDUCE-3159) DefaultContainerExecutor removes appcache dir on every localization

Posted by "Arun C Murthy (Updated) (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/MAPREDUCE-3159?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Arun C Murthy updated MAPREDUCE-3159:
-------------------------------------

    Resolution: Fixed
        Status: Resolved  (was: Patch Available)

I just committed this. Thanks Todd!
                
> DefaultContainerExecutor removes appcache dir on every localization
> -------------------------------------------------------------------
>
>                 Key: MAPREDUCE-3159
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3159
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: mrv2
>    Affects Versions: 0.23.0
>            Reporter: Todd Lipcon
>            Assignee: Todd Lipcon
>            Priority: Blocker
>         Attachments: mr-3159.txt, mr-3159.txt, mr-3159.txt
>
>
> The DefaultContainerExecutor currently has code that removes the application dir from appcache/ in the local directories on every task localization. This causes any concurrent executing tasks from the same job to fail.

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[jira] [Updated] (MAPREDUCE-3159) DefaultContainerExecutor removes appcache dir on every localization

Posted by "Todd Lipcon (Updated) (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/MAPREDUCE-3159?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Todd Lipcon updated MAPREDUCE-3159:
-----------------------------------

    Attachment: mr-3159.txt

Here's the simple fix as suggested. I didn't change any unit tests, unfortunately. We should probably file a follow-up to increase functional test coverage of the container executor subsystem.
                
> DefaultContainerExecutor removes appcache dir on every localization
> -------------------------------------------------------------------
>
>                 Key: MAPREDUCE-3159
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3159
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: mrv2
>    Affects Versions: 0.23.0
>            Reporter: Todd Lipcon
>            Assignee: Todd Lipcon
>            Priority: Blocker
>         Attachments: mr-3159.txt, mr-3159.txt, mr-3159.txt
>
>
> The DefaultContainerExecutor currently has code that removes the application dir from appcache/ in the local directories on every task localization. This causes any concurrent executing tasks from the same job to fail.

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[jira] [Commented] (MAPREDUCE-3159) DefaultContainerExecutor removes appcache dir on every localization

Posted by "Hudson (Commented) (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/MAPREDUCE-3159?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13134881#comment-13134881 ] 

Hudson commented on MAPREDUCE-3159:
-----------------------------------

Integrated in Hadoop-Common-trunk-Commit #1150 (See [https://builds.apache.org/job/Hadoop-Common-trunk-Commit/1150/])
    Amend MAPREDUCE-3159. Fix JavaDoc warnings in previous commit.
MAPREDUCE-3159. Ensure DefaultContainerExecutor doesn't delete application directories during app-init. Contributed by Todd Lipcon.

todd : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1188479
Files : 
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/event/LocalizerEvent.java
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/event/LocalizerResourceRequestEvent.java

acmurthy : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1188466
Files : 
* /hadoop/common/trunk/hadoop-mapreduce-project/CHANGES.txt
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/DefaultContainerExecutor.java
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/LocalizedResource.java
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/ResourceLocalizationService.java
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/event/LocalizerEvent.java
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/event/LocalizerEventType.java
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/event/LocalizerResourceRequestEvent.java
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/event/ResourceEventType.java

                
> DefaultContainerExecutor removes appcache dir on every localization
> -------------------------------------------------------------------
>
>                 Key: MAPREDUCE-3159
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3159
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: mrv2
>    Affects Versions: 0.23.0
>            Reporter: Todd Lipcon
>            Assignee: Todd Lipcon
>            Priority: Blocker
>             Fix For: 0.23.0
>
>         Attachments: fix-jdoc.txt, mr-3159.txt, mr-3159.txt, mr-3159.txt
>
>
> The DefaultContainerExecutor currently has code that removes the application dir from appcache/ in the local directories on every task localization. This causes any concurrent executing tasks from the same job to fail.

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[jira] [Updated] (MAPREDUCE-3159) DefaultContainerExecutor removes appcache dir on every localization

Posted by "Arun C Murthy (Updated) (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/MAPREDUCE-3159?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Arun C Murthy updated MAPREDUCE-3159:
-------------------------------------

    Status: Patch Available  (was: Open)

Marking this PA since MAPREDUCE-3162 went in.
                
> DefaultContainerExecutor removes appcache dir on every localization
> -------------------------------------------------------------------
>
>                 Key: MAPREDUCE-3159
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3159
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: mrv2
>    Affects Versions: 0.23.0
>            Reporter: Todd Lipcon
>            Assignee: Todd Lipcon
>            Priority: Blocker
>         Attachments: mr-3159.txt, mr-3159.txt
>
>
> The DefaultContainerExecutor currently has code that removes the application dir from appcache/ in the local directories on every task localization. This causes any concurrent executing tasks from the same job to fail.

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