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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-4112) A few improvements on INodeDirectory
Date Fri, 26 Oct 2012 18:15:12 GMT

    [ https://issues.apache.org/jira/browse/HDFS-4112?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13485085#comment-13485085
] 

Hudson commented on HDFS-4112:
------------------------------

Integrated in Hadoop-trunk-Commit #2930 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/2930/])
    HDFS-4112. A few improvements on INodeDirectory include adding a utility method for casting;
avoiding creation of new empty lists; cleaning up some code and rewriting some javadoc. (Revision
1402599)

     Result = SUCCESS
szetszwo : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1402599
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/namenode/FSDirectory.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSImageFormat.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/FSPermissionChecker.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/INode.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/INodeDirectory.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestINodeFile.java

                
> A few improvements on INodeDirectory
> ------------------------------------
>
>                 Key: HDFS-4112
>                 URL: https://issues.apache.org/jira/browse/HDFS-4112
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: name-node
>            Reporter: Tsz Wo (Nicholas), SZE
>            Assignee: Tsz Wo (Nicholas), SZE
>             Fix For: 2.0.3-alpha
>
>         Attachments: h4112_20121025b.patch, h4112_20121025c.patch, h4112_20121025.patch
>
>
> Below are a few improvements on INodeDirectory
> - Add a utility method for casting from INode;
> - avoid creating new empty list and INode arrays;
> - renames getChildren() and getChildrenRaw(), rewrite the javadoc.
> Also,
> - clean up isDirEmpty(..) and isEmpty() in FSDirectory

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