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https://issues.apache.org/jira/browse/HDFS-11971?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16410467#comment-16410467
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Hudson commented on HDFS-11971:
-------------------------------
SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #13869 (See
[https://builds.apache.org/job/Hadoop-trunk-Commit/13869/])
HDFS-11971: libhdfs++: [Fix] a few portability issues. Contributed by
(james.clampffer: rev c5e7a69523f4bce0f09c7afe423452c36213a072)
* (edit)
hadoop-hdfs-project/hadoop-hdfs-native-client/src/main/native/libhdfspp/lib/common/configuration.h
* (edit)
hadoop-hdfs-project/hadoop-hdfs-native-client/src/main/native/libhdfspp/examples/cc/find/CMakeLists.txt
* (edit)
hadoop-hdfs-project/hadoop-hdfs-native-client/src/main/native/libhdfspp/examples/c/cat/CMakeLists.txt
* (edit)
hadoop-hdfs-project/hadoop-hdfs-native-client/src/main/native/libhdfspp/examples/cc/gendirs/CMakeLists.txt
* (edit)
hadoop-hdfs-project/hadoop-hdfs-native-client/src/main/native/libhdfspp/CMakeLists.txt
* (edit)
hadoop-hdfs-project/hadoop-hdfs-native-client/src/main/native/libhdfspp/examples/cc/connect_cancel/CMakeLists.txt
* (edit)
hadoop-hdfs-project/hadoop-hdfs-native-client/src/main/native/libhdfspp/examples/cc/cat/CMakeLists.txt
* (edit)
hadoop-hdfs-project/hadoop-hdfs-native-client/src/main/native/libhdfspp/tools/CMakeLists.txt
* (edit)
hadoop-hdfs-project/hadoop-hdfs-native-client/src/main/native/libhdfspp/examples/c/connect_cancel/CMakeLists.txt
> libhdfs++: A few portability issues
> -----------------------------------
>
> Key: HDFS-11971
> URL: https://issues.apache.org/jira/browse/HDFS-11971
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: hdfs-client
> Reporter: Anatoli Shein
> Assignee: Anatoli Shein
> Priority: Major
> Attachments: HDFS-11971.HDFS-8707.000.patch,
> HDFS-11971.HDFS-8707.001.patch, HDFS-11971.HDFS-8707.002.patch,
> HDFS-11971.HDFS-8707.003.patch
>
>
> I recently encountered a few portability issues with libhdfs++ while trying
> to build it as a stand alone project (and also as part of another Apache
> project).
> 1. Method fixCase in configuration.h file produces a warning "conversion to
> ‘char’ from ‘int’ may alter its value [-Werror=conversion]" which does not
> allow libhdfs++ to be compiled as part of the codebase that treats such
> warnings as errors (can be fixed with a simple cast).
> 2. In CMakeLists.txt file (in libhdfspp directory) we do
> find_package(Threads) however we do not link it to the targets (e.g.
> hdfspp_static), which causes the build to fail with pthread errors. After the
> Threads package is found we need to link it using ${CMAKE_THREAD_LIBS_INIT}.
> 3. All the tools and examples fail to build as part of a standalone libhdfs++
> because they are missing multiple libraries such as protobuf, ssl, pthread,
> etc. This happens because we link them to a shared library hdfspp instead of
> hdfspp_static library. We should either link all the tools and examples to
> hdfspp_static library or explicitly add linking to all missing libraries for
> each tool/example.
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