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https://issues.apache.org/jira/browse/ARROW-66?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15194791#comment-15194791
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Wes McKinney commented on ARROW-66:
-----------------------------------
Cython only performs C++ code generation. You will have to look at the compiler
flags to see what path is being used for the rpath (feel free to post them
here). To facilitate further debugging please post complete console logs,
please use {{make VERBOSE=1}} when building libarrow. To avoid cmake caching
problems, please run {{git clean -fdx}} on the entire git clone.
Note that the test suite currently fails on Python 2.7 (ARROW-55).
> Maybe some missing steps in installation guide
> -----------------------------------------------
>
> Key: ARROW-66
> URL: https://issues.apache.org/jira/browse/ARROW-66
> Project: Apache Arrow
> Issue Type: Improvement
> Components: Python
> Environment: CentOS 7.0; Python 2.7.x
> Reporter: Qian Xu
> Labels: documentation
>
> I followed [the
> guide|https://github.com/apache/arrow/blob/master/python/doc/INSTALL.md] to
> install Arrow project from scratch. I met some issues.
> 1. First of all, I need to build the cpp part. So I setup the thirdparty
> dependencies. But when I {{cmake -DCMAKE_INSTALL_PREFIX=$ARROW_HOME ..}}, it
> shows an error at {{get_filename_component}} with {{FindGTest.cmake}}. After
> some digging, I noticed that I have to use *cmake 3* (instead of cmake 2).
> 2. Now I am able to install {{pyarrow}}. The installation went smooth. But
> when I import the module {{pyarrow}}, it says {{ImportError: No module named
> array}}. I haven't found any description on this error.
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