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From "Binglin Chang (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-10388) Pure native hadoop client
Date Mon, 10 Mar 2014 14:47:47 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-10388?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13925772#comment-13925772
] 

Binglin Chang commented on HADOOP-10388:
----------------------------------------

bq. I'd like it to build on OS/X so that mac builds catch regressions, even if isn't for production.
Agree. MacOSX is more like freebsd, I do most of my coding in mac, can help make sure mac
build and test.

bq. I'm not up to date with C++ test frameworks
Although I havent try other test frameworks, I would recommend gtest, it is small and convenient(just
a .cc file can embed into test program). If we are using google c++ coding standard, protobuf,
using another google framework seems natural.


> Pure native hadoop client
> -------------------------
>
>                 Key: HADOOP-10388
>                 URL: https://issues.apache.org/jira/browse/HADOOP-10388
>             Project: Hadoop Common
>          Issue Type: New Feature
>            Reporter: Binglin Chang
>
> 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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