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From "Hudson (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-2526) (Client)NamenodeProtocolTranslatorR23 do not need to keep a reference to rpcProxyWithoutRetry
Date Tue, 01 Nov 2011 18:29:39 GMT

    [ https://issues.apache.org/jira/browse/HDFS-2526?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13141434#comment-13141434

Hudson commented on HDFS-2526:

Integrated in Hadoop-Mapreduce-trunk-Commit #1251 (See [https://builds.apache.org/job/Hadoop-Mapreduce-trunk-Commit/1251/])
    HDFS-2526. (Client)NamenodeProtocolTranslatorR23 do not need to keep a reference to rpcProxyWithoutRetry

atm : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1196171
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/protocolR23Compatible/ClientNamenodeProtocolTranslatorR23.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/protocolR23Compatible/NamenodeProtocolTranslatorR23.java

> (Client)NamenodeProtocolTranslatorR23 do not need to keep a reference to rpcProxyWithoutRetry
> ---------------------------------------------------------------------------------------------
>                 Key: HDFS-2526
>                 URL: https://issues.apache.org/jira/browse/HDFS-2526
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: hdfs client, name-node
>    Affects Versions: 0.24.0
>            Reporter: Aaron T. Myers
>            Assignee: Aaron T. Myers
>             Fix For: 0.24.0
>         Attachments: HDFS-2526.patch
> HADOOP-7607 made it so that when wrapping an RPC proxy with another proxy, one need not
hold on to the underlying proxy object to release resources on close. Both {{ClientNamenodeProtocolTranslatorR23}}
and {{NamenodeProtocolTranslatorR23}} do not take advantage of this fact. They both also unnecessarily
declare {{getProxyWithoutRetry}} methods which are unused.

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