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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-4151) Passing INodesInPath instead of INode[] in FSDirectory
Date Mon, 05 Nov 2012 23:36:12 GMT

    [ https://issues.apache.org/jira/browse/HDFS-4151?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13491044#comment-13491044
] 

Hudson commented on HDFS-4151:
------------------------------

Integrated in Hadoop-trunk-Commit #2957 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/2957/])
    HDFS-4151. Change the methods in FSDirectory to pass INodesInPath instead of INode[] as
a parameter. (Revision 1406006)

     Result = SUCCESS
szetszwo : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1406006
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/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/INodeDirectory.java

                
> Passing INodesInPath instead of INode[] in FSDirectory
> ------------------------------------------------------
>
>                 Key: HDFS-4151
>                 URL: https://issues.apache.org/jira/browse/HDFS-4151
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: name-node
>            Reporter: Tsz Wo (Nicholas), SZE
>            Assignee: Tsz Wo (Nicholas), SZE
>            Priority: Minor
>             Fix For: 3.0.0
>
>         Attachments: h4151_20121104.patch, h4151_20121105.patch
>
>
> Currently, many methods in FSDirectory pass INode[] as a parameter.  It is better to
pass INodesInPath so that we can add more path information later on.  This is especially useful
in Snapshot implementation.

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