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Date: Fri, 3 Jun 2011 05:48:47 +0000 (UTC)
From: "Konstantin Boudnik (JIRA)" <jira@apache.org>
To: hdfs-issues@hadoop.apache.org
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Subject: [jira] [Commented] (HDFS-2011) Removal and restoration of storage
 directories on checkpointing failure doesn't work properly
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    [ https://issues.apache.org/jira/browse/HDFS-2011?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13043220#comment-13043220 ] 

Konstantin Boudnik commented on HDFS-2011:
------------------------------------------

There's also this error message
{{+            LOG.error("Problem erroring streams " + ioe);}}
which is somewhat moot.

> 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
>         Attachments: HDFS-2011.3.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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