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From "Suresh Srinivas (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-8887) Use a Maven plugin to build the native code using CMake
Date Fri, 19 Oct 2012 02:24:03 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-8887?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13479570#comment-13479570
] 

Suresh Srinivas commented on HADOOP-8887:
-----------------------------------------

I reverted the branch-2 patch. Some build issues and version number issues have been identified
with that merge. Perhaps you need a separate patch for branch-2.
                
> Use a Maven plugin to build the native code using CMake
> -------------------------------------------------------
>
>                 Key: HADOOP-8887
>                 URL: https://issues.apache.org/jira/browse/HADOOP-8887
>             Project: Hadoop Common
>          Issue Type: Improvement
>          Components: build
>    Affects Versions: 2.0.3-alpha
>            Reporter: Colin Patrick McCabe
>            Assignee: Colin Patrick McCabe
>            Priority: Minor
>             Fix For: 2.0.3-alpha
>
>         Attachments: HADOOP-8887.001.patch, HADOOP-8887.002.patch, HADOOP-8887.003.patch,
HADOOP-8887.004.patch, HADOOP-8887.005.patch, HADOOP-8887.006.patch
>
>
> Currently, we build the native code using ant-build invocations.  Although this works,
it has some limitations:
> * compiler warning messages are hidden, which can cause people to check in code with
warnings unintentionally
> * there is no framework for running native unit tests; instead, we use ad-hoc constructs
involving shell scripts
> * the antrun code is very platform specific
> * there is no way to run a specific native unit test
> * it's more or less impossible for scripts like test-patch.sh to separate a native test
failing from the build itself failing (no files are created) or to enumerate which native
tests failed.
> Using a native Maven plugin would overcome these limitations.

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