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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-2092) Create a light inner conf class in DFSClient
Date Fri, 24 Jun 2011 12:55:47 GMT

    [ https://issues.apache.org/jira/browse/HDFS-2092?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13054421#comment-13054421
] 

Hudson commented on HDFS-2092:
------------------------------

Integrated in Hadoop-Hdfs-trunk #705 (See [https://builds.apache.org/job/Hadoop-Hdfs-trunk/705/])
    HDFS-2092. Remove some object references to Configuration in DFSClient.  Contributed by
Bharath Mundlapudi

szetszwo : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1139097
Files : 
* /hadoop/common/trunk/hdfs/src/java/org/apache/hadoop/hdfs/DFSOutputStream.java
* /hadoop/common/trunk/hdfs/CHANGES.txt
* /hadoop/common/trunk/hdfs/src/java/org/apache/hadoop/hdfs/DFSInputStream.java
* /hadoop/common/trunk/hdfs/src/java/org/apache/hadoop/hdfs/DFSClient.java


> Create a light inner conf class in DFSClient
> --------------------------------------------
>
>                 Key: HDFS-2092
>                 URL: https://issues.apache.org/jira/browse/HDFS-2092
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: hdfs client
>    Affects Versions: 0.23.0
>            Reporter: Bharath Mundlapudi
>            Assignee: Bharath Mundlapudi
>             Fix For: 0.23.0
>
>         Attachments: HDFS-2092-1.patch, HDFS-2092-2.patch
>
>
> At present, DFSClient stores reference to configuration object. Since, these configuration
objects are pretty big at times can blot the processes which has multiple DFSClient objects
like in TaskTracker. This is an attempt to remove the reference of conf object in DFSClient.

> This patch creates a light inner conf class and copies the required keys from the Configuration
object.

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