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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-8766) Implement a libhdfs(3) compatible API
Date Mon, 28 Sep 2015 22:05:05 GMT

    [ https://issues.apache.org/jira/browse/HDFS-8766?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14934158#comment-14934158
] 

Hadoop QA commented on HDFS-8766:
---------------------------------

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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | pre-patch |   5m 23s | Pre-patch HDFS-8707 compilation is healthy.
|
| {color:green}+1{color} | @author |   0m  0s | The patch does not contain any @author tags.
|
| {color:red}-1{color} | tests included |   0m  0s | The patch doesn't appear to include any
new or modified tests.  Please justify why no new tests are needed for this patch. Also please
list what manual steps were performed to verify this patch. |
| {color:red}-1{color} | javac |   1m 21s | The patch appears to cause the build to fail.
|
\\
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|| Subsystem || Report/Notes ||
| Patch URL | http://issues.apache.org/jira/secure/attachment/12764097/HDFS-8766.HDFS-8707.001.patch
|
| Optional Tests | javac unit |
| git revision | HDFS-8707 / 3668778 |
| Console output | https://builds.apache.org/job/PreCommit-HDFS-Build/12721/console |


This message was automatically generated.

> Implement a libhdfs(3) compatible API
> -------------------------------------
>
>                 Key: HDFS-8766
>                 URL: https://issues.apache.org/jira/browse/HDFS-8766
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: hdfs-client
>            Reporter: James Clampffer
>            Assignee: James Clampffer
>         Attachments: HDFS-8766.HDFS-8707.000.patch, HDFS-8766.HDFS-8707.001.patch
>
>
> Add a synchronous API that is compatible with the hdfs.h header used in libhdfs and libhdfs3.
 This will make it possible for projects using libhdfs/libhdfs3 to relink against libhdfspp
with minimal changes.
> This also provides a pure C interface that can be linked against projects that aren't
built in C++11 mode for various reasons but use the same compiler.  It also allows many other
programming languages to access libhdfspp through builtin FFI interfaces.
> The libhdfs API is very similar to the posix file API which makes it easier for programs
built using posix filesystem calls to be modified to access HDFS.



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