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From "Hudson (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-4855) SplitLogManager hangs on cluster restart due to batch.installed doubly counted
Date Thu, 24 Nov 2011 21:40:40 GMT

    [ https://issues.apache.org/jira/browse/HBASE-4855?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13156907#comment-13156907
] 

Hudson commented on HBASE-4855:
-------------------------------

Integrated in HBase-TRUNK #2481 (See [https://builds.apache.org/job/HBase-TRUNK/2481/])
    HBASE-4855  SplitLogManager hangs on cluster restart due to batch.installed doubly counted

tedyu : 
Files : 
* /hbase/trunk/CHANGES.txt
* /hbase/trunk/src/main/java/org/apache/hadoop/hbase/master/SplitLogManager.java

                
> SplitLogManager hangs on cluster restart due to batch.installed doubly counted
> ------------------------------------------------------------------------------
>
>                 Key: HBASE-4855
>                 URL: https://issues.apache.org/jira/browse/HBASE-4855
>             Project: HBase
>          Issue Type: Bug
>    Affects Versions: 0.92.0
>            Reporter: ramkrishna.s.vasudevan
>            Assignee: ramkrishna.s.vasudevan
>         Attachments: HBASE-4855.patch
>
>
> Start a master and RS
> RS goes down (kill -9)
> Wait for ServerShutDownHandler to create the splitlog nodes. As no RS is there it cannot
be processed.
> Restart both master and bring up an RS.
> The master hangs in SplitLogManager.waitforTasks().
> I feel that batch.done is not getting incremented properly.  Not yet digged in fully.
> This may be the reason for occasional failure of TestDistributedLogSplitting.testWorkerAbort().


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