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From "Aaron T. Myers (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-3678) NPE in edits log purging in the SecondaryNameNode
Date Fri, 24 Aug 2012 00:08:42 GMT

     [ https://issues.apache.org/jira/browse/HDFS-3678?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Aaron T. Myers updated HDFS-3678:
---------------------------------

    Assignee: Aaron T. Myers  (was: Todd Lipcon)
     Summary: NPE in edits log purging in the SecondaryNameNode  (was: NPE in edits log purging)
    
> NPE in edits log purging in the SecondaryNameNode
> -------------------------------------------------
>
>                 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
>
> 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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