[jira] [Comment Edited] (ARROW-4327) [Python] pyarrow fails to load libarrow.so in Fedora / CentOS Docker build

["Ryan White (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/ARROW-4327?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16764581#comment-16764581 ] 

Ryan White edited comment on ARROW-4327 at 2/10/19 10:08 PM:
-------------------------------------------------------------

With the existing requirements files (currently 3) in arrow/python, the recipe used in Dockerfile.alpine can be used.

[https://github.com/apache/arrow/blob/1ba029cad7a064c90bcbb7706562e53238ac5712/python/Dockerfile.alpine#L37]
{code:java}
RUN pip install -r /arrow/python/requirements.txt cython && \

pip install -r /arrow/python/requirements-test.txt
{code}
Combining all requirements into a single file did work for the centos build but not for alpine (as commented in the dockerfile). Not sure if we want another requirements file, and this solution is not much better than listing all the packages. Maybe [~kszucs] has a suggestion.

 


was (Author: ryanmwhite):
With the existing requirements files (currently 3) in arrow/python, the recipe used in Dockerfile.alpine can be used.

[https://github.com/apache/arrow/blob/1ba029cad7a064c90bcbb7706562e53238ac5712/python/Dockerfile.alpine#L37]
{code:java}
RUN pip install -r /arrow/python/requirements.txt cython && \

pip install -r /arrow/python/requirements-test.txt
{code}
Combining all requirements into a single file did work for the centos build but not for alpine (as commented in the dockerfile).

 

> [Python] pyarrow fails to load libarrow.so in Fedora / CentOS Docker build
> --------------------------------------------------------------------------
>
>                 Key: ARROW-4327
>                 URL: https://issues.apache.org/jira/browse/ARROW-4327
>             Project: Apache Arrow
>          Issue Type: Bug
>          Components: Documentation, Python
>         Environment: CentOS7 or Fedora29
>            Reporter: Ryan White
>            Priority: Minor
>              Labels: build
>             Fix For: 0.13.0
>
>
> Trying to build pyarrow on CentOS or Fedora fails to load libarrow.so. The build does not use conda, rather is similar to the OSX build instructions. 
>  A dockerfile is available here:
> https://github.com/ryanmackenziewhite/dockers/blob/master/centos7-py36-arrowbuild/Dockerfile
> {code:java}
> // ImportError while loading conftest '/work/repos/arrow/python/pyarrow/tests/conftest.py'.
> pyarrow/__init__.py:54: in <module>
> from pyarrow.lib import cpu_count, set_cpu_count
> E ImportError: libarrow.so.12: cannot open shared object file: No such file or directory
> {code}
>  



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