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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-4053) Increase the default block size
Date Thu, 06 Jun 2013 10:52:25 GMT

    [ https://issues.apache.org/jira/browse/HDFS-4053?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13676910#comment-13676910
] 

Hudson commented on HDFS-4053:
------------------------------

Integrated in Hadoop-Yarn-trunk #232 (See [https://builds.apache.org/job/Hadoop-Yarn-trunk/232/])
    HDFS-4053. Move the jira description to release 2.1.0 section (Revision 1490085)

     Result = SUCCESS
jing9 : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1490085
Files : 
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt

                
> Increase the default block size
> -------------------------------
>
>                 Key: HDFS-4053
>                 URL: https://issues.apache.org/jira/browse/HDFS-4053
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>            Reporter: Eli Collins
>            Assignee: Eli Collins
>             Fix For: 2.1.0-beta
>
>         Attachments: hdfs-4053.txt, hdfs-4053.txt, hdfs-4053.txt
>
>
> The default HDFS block size ({{dfs.blocksize}}) has been 64mb forever. 128mb works well
in practice on today's hardware configurations, most clusters I work with use it or higher
(eg 256mb). Let's bump to 128mb in trunk for v3.

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