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From "Hudson (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-2720) HA : TestStandbyIsHot is failing while copying in_use.lock file from NN1 nameSpaceDirs to NN2 nameSpaceDirs
Date Thu, 05 Jan 2012 14:25:39 GMT

    [ https://issues.apache.org/jira/browse/HDFS-2720?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13180422#comment-13180422
] 

Hudson commented on HDFS-2720:
------------------------------

Integrated in Hadoop-Hdfs-HAbranch-build #38 (See [https://builds.apache.org/job/Hadoop-Hdfs-HAbranch-build/38/])
    HDFS-2720. Fix MiniDFSCluster HA support to work properly on Windows. Contributed by Uma
Maheswara Rao G.

todd : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1227284
Files : 
* /hadoop/common/branches/HDFS-1623/hadoop-hdfs-project/hadoop-hdfs/CHANGES.HDFS-1623.txt
* /hadoop/common/branches/HDFS-1623/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/MiniDFSCluster.java

                
> HA : TestStandbyIsHot is failing while copying in_use.lock file from NN1 nameSpaceDirs
to NN2 nameSpaceDirs 
> ------------------------------------------------------------------------------------------------------------
>
>                 Key: HDFS-2720
>                 URL: https://issues.apache.org/jira/browse/HDFS-2720
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: ha, test
>    Affects Versions: HA branch (HDFS-1623)
>            Reporter: Uma Maheswara Rao G
>            Assignee: Uma Maheswara Rao G
>             Fix For: HA branch (HDFS-1623)
>
>         Attachments: HDFS-2720.patch, HDFS-2720.patch
>
>
> To maintain the clusterID same , we are copying the namespaceDirs from 1st NN to other
NNs.
> While copying this files, in_use.lock file may not allow to copy in all the OSs since
it has aquired the lock on it. 

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