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From "Henry Robinson (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-3110) libhdfs implementation of direct read API
Date Thu, 05 Apr 2012 23:14:26 GMT

    [ https://issues.apache.org/jira/browse/HDFS-3110?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13247824#comment-13247824
] 

Henry Robinson commented on HDFS-3110:
--------------------------------------

In actual fact, you don't need to set either of those environment variables (I was just c&p'ing
from my ad-hoc script). Plus you should move a.out to hdfs_test either from gcc or manually.

                
> libhdfs implementation of direct read API
> -----------------------------------------
>
>                 Key: HDFS-3110
>                 URL: https://issues.apache.org/jira/browse/HDFS-3110
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: libhdfs
>            Reporter: Henry Robinson
>            Assignee: Henry Robinson
>             Fix For: 0.24.0
>
>         Attachments: HDFS-3110.0.patch, HDFS-3110.1.patch, HDFS-3110.2.patch, HDFS-3110.3.patch,
HDFS-3110.4.patch, HDFS-3110.5.patch
>
>
> Once HDFS-2834 gets committed, we can add support for the new API to libhdfs, which leads
to significant performance increases when reading local data from C.

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