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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-2797) HA: Add a test for the standby becoming active after a partial transaction is logged
Date Sun, 03 Jun 2012 04:46:23 GMT

    [ https://issues.apache.org/jira/browse/HDFS-2797?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13288076#comment-13288076
] 

Hadoop QA commented on HDFS-2797:
---------------------------------

+1 overall.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12530674/HDFS-2797.001.patch
  against trunk revision .

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

    +1 tests included.  The patch appears to include 1 new or modified test files.

    +1 javac.  The applied patch does not increase the total number of javac compiler warnings.

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

    +1 eclipse:eclipse.  The patch built with eclipse:eclipse.

    +1 findbugs.  The patch does not introduce any new Findbugs (version 1.3.9) warnings.

    +1 release audit.  The applied patch does not increase the total number of release audit
warnings.

    +1 core tests.  The patch passed unit tests in hadoop-hdfs-project/hadoop-hdfs.

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

Test results: https://builds.apache.org/job/PreCommit-HDFS-Build/2576//testReport/
Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/2576//console

This message is automatically generated.
                
> HA: Add a test for the standby becoming active after a partial transaction is logged
> ------------------------------------------------------------------------------------
>
>                 Key: HDFS-2797
>                 URL: https://issues.apache.org/jira/browse/HDFS-2797
>             Project: Hadoop HDFS
>          Issue Type: Test
>          Components: ha, name-node
>    Affects Versions: 0.24.0
>            Reporter: Aaron T. Myers
>            Assignee: Colin Patrick McCabe
>         Attachments: HDFS-2797.001.patch
>
>
> The existing failover tests only cover the case of graceful shutdown. We should make
sure the standby NN can become active even when the final transaction in an edit log is only
partially written to disk.

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