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From "Hudson (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-3102) Add CLI tool to initialize the shared-edits dir
Date Wed, 04 Apr 2012 20:27:26 GMT

    [ https://issues.apache.org/jira/browse/HDFS-3102?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13246696#comment-13246696
] 

Hudson commented on HDFS-3102:
------------------------------

Integrated in Hadoop-Hdfs-trunk-Commit #2072 (See [https://builds.apache.org/job/Hadoop-Hdfs-trunk-Commit/2072/])
    HDFS-3102. Add CLI tool to initialize the shared-edits dir. Contributed by Aaron T. Myers.
(Revision 1309580)

     Result = SUCCESS
atm : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1309580
Files : 
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/common/HdfsServerConstants.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSNamesystem.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/NameNode.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/ha/TestBootstrapStandby.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/ha/TestInitializeSharedEdits.java

                
> Add CLI tool to initialize the shared-edits dir
> -----------------------------------------------
>
>                 Key: HDFS-3102
>                 URL: https://issues.apache.org/jira/browse/HDFS-3102
>             Project: Hadoop HDFS
>          Issue Type: New Feature
>          Components: ha, name-node
>    Affects Versions: 0.24.0, 2.0.0
>            Reporter: Todd Lipcon
>            Assignee: Aaron T. Myers
>             Fix For: 2.0.0
>
>         Attachments: HDFS-3102.patch, HDFS-3102.patch, HDFS-3102.patch
>
>
> Currently in order to make a non-HA NN HA, you need to initialize the shared edits dir.
This can be done manually by cping directories around. It would be preferable to add a "namenode
-initializeSharedEdits" command to achieve this same effect.

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