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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-3678) Edit log files are never being purged from 2NN
Date Tue, 16 Oct 2012 01:47:04 GMT

    [ https://issues.apache.org/jira/browse/HDFS-3678?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13476650#comment-13476650
] 

Hudson commented on HDFS-3678:
------------------------------

Integrated in Hadoop-trunk-Commit #2863 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/2863/])
    Update CHANGES.txt to have HDFS-3678 under release 2.0.3 instead of 3.0.0. (Revision 1398603)

     Result = SUCCESS
atm : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1398603
Files : 
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt

                
> Edit log files are never being purged from 2NN
> ----------------------------------------------
>
>                 Key: HDFS-3678
>                 URL: https://issues.apache.org/jira/browse/HDFS-3678
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: name-node
>    Affects Versions: 3.0.0
>            Reporter: Todd Lipcon
>            Assignee: Aaron T. Myers
>            Priority: Critical
>             Fix For: 2.0.3-alpha
>
>         Attachments: HDFS-3678.patch, HDFS-3678.patch, HDFS-3678.patch
>
>
> Seeing the following NPE in the SecondaryNameNode when it tries to purge storage after
a checkpoint:
> 12/07/17 19:05:22 WARN namenode.FSImage: Unable to purge old storage
> java.lang.NullPointerException
>         at org.apache.hadoop.hdfs.server.namenode.FSEditLog.purgeLogsOlderThan(FSEditLog.java:1013)
>         at org.apache.hadoop.hdfs.server.namenode.NNStorageRetentionManager.purgeOldStorage(NNStorageRetentionManager.java:98)
>         at org.apache.hadoop.hdfs.server.namenode.FSImage.purgeOldStorage(FSImage.java:925)
>         at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.doCheckpoint(SecondaryNameNode.java:479)

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