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From "Hudson (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-7804) enable hadoop config generator to set dfs.block.local-path-access.user to enable short circuit read
Date Tue, 29 Nov 2011 23:57:40 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-7804?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13159675#comment-13159675
] 

Hudson commented on HADOOP-7804:
--------------------------------

Integrated in Hadoop-Common-trunk-Commit #1341 (See [https://builds.apache.org/job/Hadoop-Common-trunk-Commit/1341/])
    HADOOP-7804. Enable hadoop config generator to set configurations to enable short circuit
read. Contributed by Arpit Gupta.

jitendra : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1208144
Files : 
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/CHANGES.txt
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/packages/hadoop-setup-conf.sh
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/packages/templates/conf/hdfs-site.xml

                
> enable hadoop config generator to set dfs.block.local-path-access.user to enable short
circuit read
> ---------------------------------------------------------------------------------------------------
>
>                 Key: HADOOP-7804
>                 URL: https://issues.apache.org/jira/browse/HADOOP-7804
>             Project: Hadoop Common
>          Issue Type: Improvement
>          Components: conf
>    Affects Versions: 0.20.205.0
>            Reporter: Arpit Gupta
>            Assignee: Arpit Gupta
>             Fix For: 1.0.0
>
>         Attachments: HADOOP-7804.branch-0.20-security.patch, HADOOP-7804.branch-0.20-security.patch,
HADOOP-7804.branch-0.20-security.patch, HADOOP-7804.patch, HADOOP-7804.patch, HADOOP-7804.patch
>
>
> we have a new config that allows to select which user can have access for short circuit
read. We should make that configurable through the config generator scripts.

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