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https://issues.apache.org/jira/browse/HDFS-6994?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14318978#comment-14318978
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Colin Patrick McCabe commented on HDFS-6994:
--------------------------------------------

bq. As the existing native code in Hadoop targets Visual Studio 2010, I would 
like to know what c++ standard do we support?

The intention was to use C\+\+11 features, but provide fallbacks to the earlier 
C\+\+98 standard when necessary.

bq. Following up, VC 2010 ( and later) do not support nested exception yet. So 
it won't be able to understand methods such as std::throw_with_nested or 
std::rethrow_if_nested

That is a good find, Thanh!  Can you open a JIRA to make this compatible with 
VC on Windows?  I'm not sure offhand how we would do that... perhaps {{catch 
(...)}} would be involved.

> libhdfs3 - A native C/C++ HDFS client
> -------------------------------------
>
>                 Key: HDFS-6994
>                 URL: https://issues.apache.org/jira/browse/HDFS-6994
>             Project: Hadoop HDFS
>          Issue Type: New Feature
>          Components: hdfs-client
>            Reporter: Zhanwei Wang
>            Assignee: Zhanwei Wang
>         Attachments: HDFS-6994-rpc-8.patch, HDFS-6994.patch
>
>
> Hi All
> I just got the permission to open source libhdfs3, which is a native C/C++ 
> HDFS client based on Hadoop RPC protocol and HDFS Data Transfer Protocol.
> libhdfs3 provide the libhdfs style C interface and a C++ interface. Support 
> both HADOOP RPC version 8 and 9. Support Namenode HA and Kerberos 
> authentication.
> libhdfs3 is currently used by HAWQ of Pivotal
> I'd like to integrate libhdfs3 into HDFS source code to benefit others.
> You can find libhdfs3 code from github
> https://github.com/PivotalRD/libhdfs3
> http://pivotalrd.github.io/libhdfs3/



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