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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-2408) [hbase] need more concurrency in hbase.Leases
Date Thu, 13 Dec 2007 01:12:43 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-2408?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12551183
] 

Hadoop QA commented on HADOOP-2408:
-----------------------------------

-1 overall.  Here are the results of testing the latest attachment 
http://issues.apache.org/jira/secure/attachment/12371561/patch.txt
against trunk revision r603652.

    @author +1.  The patch does not contain any @author tags.

    javadoc +1.  The javadoc tool did not generate any warning messages.

    javac +1.  The applied patch does not generate any new compiler warnings.

    findbugs +1.  The patch does not introduce any new Findbugs warnings.

    core tests +1.  The patch passed core unit tests.

    contrib tests -1.  The patch failed contrib unit tests.

Test results: http://lucene.zones.apache.org:8080/hudson/job/Hadoop-Patch/1332/testReport/
Findbugs warnings: http://lucene.zones.apache.org:8080/hudson/job/Hadoop-Patch/1332/artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
Checkstyle results: http://lucene.zones.apache.org:8080/hudson/job/Hadoop-Patch/1332/artifact/trunk/build/test/checkstyle-errors.html
Console output: http://lucene.zones.apache.org:8080/hudson/job/Hadoop-Patch/1332/console

This message is automatically generated.

> [hbase] need more concurrency in hbase.Leases
> ---------------------------------------------
>
>                 Key: HADOOP-2408
>                 URL: https://issues.apache.org/jira/browse/HADOOP-2408
>             Project: Hadoop
>          Issue Type: Bug
>          Components: contrib/hbase
>    Affects Versions: 0.16.0
>            Reporter: Jim Kellerman
>            Assignee: Jim Kellerman
>             Fix For: 0.16.0
>
>         Attachments: patch.txt, patch.txt, patch.txt
>
>
> hbase.Leases has problems with concurrency because it's data structures are not volatile.
Changing them so the are makes leases more reliable.

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