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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-6838) Code cleanup for unnecessary INode replacement
Date Tue, 12 Aug 2014 15:51:16 GMT

    [ https://issues.apache.org/jira/browse/HDFS-6838?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14094202#comment-14094202
] 

Hudson commented on HDFS-6838:
------------------------------

SUCCESS: Integrated in Hadoop-Mapreduce-trunk #1861 (See [https://builds.apache.org/job/Hadoop-Mapreduce-trunk/1861/])
HDFS-6838. Code cleanup for unnecessary INode replacement. Contributed by Jing Zhao. (wheat9:
http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1617361)
* /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/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/main/java/org/apache/hadoop/hdfs/server/namenode/INodeFile.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/INodeMap.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/INodeReference.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/INodeSymlink.java


> Code cleanup for unnecessary INode replacement
> ----------------------------------------------
>
>                 Key: HDFS-6838
>                 URL: https://issues.apache.org/jira/browse/HDFS-6838
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: namenode
>            Reporter: Jing Zhao
>            Assignee: Jing Zhao
>            Priority: Minor
>             Fix For: 2.6.0
>
>         Attachments: HDFS-6838.000.patch
>
>
> With INode features we now no longer have INode replacement when converting a file to
an under-construction/with-snapshot file or converting a directory to a snapshottable/with-snapshot
directory. This jira plans to remove some unnecessary code that is only useful for INode replacement.



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