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Posted to common-issues@hadoop.apache.org by "Colin Patrick McCabe (JIRA)" <ji...@apache.org> on 2014/06/14 00:54:03 UTC

[jira] [Updated] (HADOOP-10388) Pure native hadoop client

     [ https://issues.apache.org/jira/browse/HADOOP-10388?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Colin Patrick McCabe updated HADOOP-10388:
------------------------------------------

    Attachment: 2014-06-13_HADOOP-10388_design.pdf

> Pure native hadoop client
> -------------------------
>
>                 Key: HADOOP-10388
>                 URL: https://issues.apache.org/jira/browse/HADOOP-10388
>             Project: Hadoop Common
>          Issue Type: New Feature
>    Affects Versions: HADOOP-10388
>            Reporter: Binglin Chang
>            Assignee: Colin Patrick McCabe
>         Attachments: 2014-06-13_HADOOP-10388_design.pdf
>
>
> A pure native hadoop client has following use case/advantages:
> 1.  writing Yarn applications using c++
> 2.  direct access to HDFS, without extra proxy overhead, comparing to web/nfs interface.
> 3.  wrap native library to support more languages, e.g. python
> 4.  lightweight, small footprint compare to several hundred MB of JDK and hadoop library with various dependencies.



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