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https://issues.apache.org/jira/browse/HDFS-509?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12742213#action_12742213
 ] 

Hadoop QA commented on HDFS-509:
--------------------------------

+1 overall.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12416276/replicas3.patch
  against trunk revision 803337.

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

    +1 tests included.  The patch appears to include 6 new or modified tests.

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

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

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

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

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

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

Test results: 
http://hudson.zones.apache.org/hudson/job/Hdfs-Patch-vesta.apache.org/62/testReport/
Findbugs warnings: 
http://hudson.zones.apache.org/hudson/job/Hdfs-Patch-vesta.apache.org/62/artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
Checkstyle results: 
http://hudson.zones.apache.org/hudson/job/Hdfs-Patch-vesta.apache.org/62/artifact/trunk/build/test/checkstyle-errors.html
Console output: 
http://hudson.zones.apache.org/hudson/job/Hdfs-Patch-vesta.apache.org/62/console

This message is automatically generated.

> Redesisn DataNode volumeMap to include all types of Replicas
> ------------------------------------------------------------
>
>                 Key: HDFS-509
>                 URL: https://issues.apache.org/jira/browse/HDFS-509
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: data-node
>    Affects Versions: Append Branch
>            Reporter: Hairong Kuang
>            Assignee: Hairong Kuang
>             Fix For: Append Branch
>
>         Attachments: replicas.patch, replicas1.patch, replicas2.patch, 
> replicas3.patch
>
>
> With the new append design, replicas at a DataNode could be in one of the 
> five states: Finalized, ReplicaBeingWritten, ReplicaWaitingToBeRecovered, 
> ReplicaUnderRecovery, and Temporay. This jira is to
> 1. define the in-memory representation of these five types of replicas
> 2. redefine volumeMap to include all five types of replicas and remove 
> ongoingCreates map.

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