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From "Erik Steffl (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HDFS-1072) AlreadyBeingCreatedException with HDFS_NameNode as the lease holder
Date Thu, 08 Apr 2010 00:39:36 GMT

    [ https://issues.apache.org/jira/browse/HDFS-1072?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12854751#action_12854751
] 

Erik Steffl commented on HDFS-1072:
-----------------------------------

Patch HDFS-1072.branch-0.22-1.patch fixes the formatting as well as wording of the RecoveryInProgressException
message.

test-patch output:

     [exec] There appear to be 108 release audit warnings before the patch and 108 release
audit warnings after applying the patch.
     [exec] 
     [exec] 
     [exec] 
     [exec] 
     [exec] +1 overall.  
     [exec] 
     [exec]     +1 @author.  The patch does not contain any @author tags.
     [exec] 
     [exec]     +1 tests included.  The patch appears to include 3 new or modified tests.
     [exec] 
     [exec]     +1 javadoc.  The javadoc tool did not generate any warning messages.
     [exec] 
     [exec]     +1 javac.  The applied patch does not increase the total number of javac compiler
warnings.
     [exec] 
     [exec]     +1 findbugs.  The patch does not introduce any new Findbugs warnings.
     [exec] 
     [exec]     +1 release audit.  The applied patch does not increase the total number of
release audit warnings.
     [exec] 


> AlreadyBeingCreatedException with HDFS_NameNode as the lease holder
> -------------------------------------------------------------------
>
>                 Key: HDFS-1072
>                 URL: https://issues.apache.org/jira/browse/HDFS-1072
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: hdfs client, name-node
>    Affects Versions: 0.21.0
>            Reporter: Tsz Wo (Nicholas), SZE
>            Assignee: Erik Steffl
>             Fix For: 0.21.0
>
>         Attachments: HDFS-1072.branch-0.22-1.patch, HDFS-1072.branch-0.22.patch
>
>
> TestReadWhileWriting may fail by AlreadyBeingCreatedException with HDFS_NameNode as the
lease holder, which indicates that lease recovery is in an inconsistent state.

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