[jira] [Issue Comment Deleted] (ARROW-2783) Importing conda-forge pyarrow fails

["Wes McKinney (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/ARROW-2783?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Wes McKinney updated ARROW-2783:
--------------------------------
    Comment: was deleted

(was: The fix is to unpin boost-cpp in https://github.com/conda-forge/libhdfs3-feedstock/blob/master/recipe/meta.yaml#L23. Can you submit a PR there and open an issue in libhdfs3-feedstock? This is a packaging issue on conda-forge and not something that Apache Arrow has to fix)

> Importing conda-forge pyarrow fails
> -----------------------------------
>
>                 Key: ARROW-2783
>                 URL: https://issues.apache.org/jira/browse/ARROW-2783
>             Project: Apache Arrow
>          Issue Type: Task
>          Components: Python
>    Affects Versions: 0.9.0
>            Reporter: Phillip Cloud
>            Assignee: Uwe L. Korn
>            Priority: Major
>             Fix For: 0.9.0
>
>
> Possibly related to: https://issues.apache.org/jira/projects/ARROW/issues/ARROW-2770
> Steps to reproduce:
> {code}
> $ conda create -n test python=3 pyarrow -c conda-forge -y
> $ conda activate test
> $ python -c 'import pyarrow'
> {code}
> This gives:
> {code}
> Traceback (most recent call last):
>   File "<string>", line 1, in <module>
>   File "/home/phillip/miniconda3/envs/py36/lib/python3.6/site-packages/pyarrow/__init__.py", line 47
> , in <module>
>     from pyarrow.lib import cpu_count, set_cpu_count
> ImportError: libboost_system.so.1.65.1: cannot open shared object file: No such file or directory
> {code}
> Downgrading boost to {{1.65.1}} gives a symbol lookup error:
> {code}
> $ conda install boost-cpp=1.65.1 -y -c conda-forge
> $ python -c 'import pyarrow'
> Traceback (most recent call last):
>   File "<string>", line 1, in <module>
>   File "/home/phillip/miniconda3/envs/py36/lib/python3.6/site-packages/pyarrow/__init__.py", line 47
> , in <module>
>     from pyarrow.lib import cpu_count, set_cpu_count
> ImportError: /home/phillip/miniconda3/envs/py36/lib/python3.6/site-packages/pyarrow/../../../libarrow.so.0: undefined symbol: _ZN5boost13match_resultsIN9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEESaINS_9sub_matchISB_EEEE12maybe_assignERKSF_
> {code}
> Installing {{pyarrow}} from {{defaults}} and importing it works fine.
> cc [~kszucs] [~xhochy]



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