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Date: Tue, 22 Jun 2010 18:14:50 -0400 (EDT)
From: "dhruba borthakur (JIRA)" <jira@apache.org>
To: hdfs-issues@hadoop.apache.org
Subject: [jira] Commented: (HDFS-1202) DataBlockScanner throws NPE when
 updated before initialized
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    [ https://issues.apache.org/jira/browse/HDFS-1202?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12881398#action_12881398 ] 

dhruba borthakur commented on HDFS-1202:
----------------------------------------

I will commit this to trunk as well as 0.20-append branch as soon as HadoopQA runs its tests on it.

BTW, the patch for 0.20-append branch does not apply cleanly. Todd: can you pl upload a new version of this patch? Thanks a lot once again.

> DataBlockScanner throws NPE when updated before initialized
> -----------------------------------------------------------
>
>                 Key: HDFS-1202
>                 URL: https://issues.apache.org/jira/browse/HDFS-1202
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: data-node
>    Affects Versions: 0.20-append, 0.22.0
>            Reporter: Todd Lipcon
>            Assignee: Todd Lipcon
>             Fix For: 0.20-append, 0.22.0
>
>         Attachments: hdfs-1202-0.20-append.txt, hdfs-1202.txt
>
>
> Missing an isInitialized() check in updateScanStatusInternal

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