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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-2011) Removal and restoration of storage directories on checkpointing failure doesn't work properly
Date Thu, 30 Jun 2011 23:45:30 GMT

    [ https://issues.apache.org/jira/browse/HDFS-2011?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13058136#comment-13058136
] 

Hudson commented on HDFS-2011:
------------------------------

Integrated in Hadoop-Hdfs-trunk-Commit #771 (See [https://builds.apache.org/job/Hadoop-Hdfs-trunk-Commit/771/])
    HDFS-2011. Removal and restoration of storage directories on checkpointing failure doesn't
work properly. Contributed by Ravi Prakash.

mattf : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1141748
Files : 
* /hadoop/common/trunk/hdfs/src/java/org/apache/hadoop/hdfs/server/namenode/EditLogFileOutputStream.java
* /hadoop/common/trunk/hdfs/CHANGES.txt
* /hadoop/common/trunk/hdfs/src/test/hdfs/org/apache/hadoop/hdfs/server/namenode/TestCheckpoint.java
* /hadoop/common/trunk/hdfs/src/java/org/apache/hadoop/hdfs/server/namenode/NNStorage.java


> Removal and restoration of storage directories on checkpointing failure doesn't work
properly
> ---------------------------------------------------------------------------------------------
>
>                 Key: HDFS-2011
>                 URL: https://issues.apache.org/jira/browse/HDFS-2011
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: name-node
>    Affects Versions: 0.23.0
>            Reporter: Ravi Prakash
>            Assignee: Ravi Prakash
>             Fix For: 0.23.0
>
>         Attachments: HDFS-2011.3.patch, HDFS-2011.4.patch, HDFS-2011.5.patch, HDFS-2011.6.patch,
HDFS-2011.7.patch, HDFS-2011.8.patch, HDFS-2011.patch, HDFS-2011.patch, HDFS-2011.patch
>
>
> Removal and restoration of storage directories on checkpointing failure doesn't work
properly. Sometimes it throws a NullPointerException and sometimes it doesn't take off a failed
storage directory

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