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Posted to issues@arrow.apache.org by "Ruslan Kuprieiev (JIRA)" <ji...@apache.org> on 2019/07/23 12:05:00 UTC

[jira] [Updated] (ARROW-6015) [Python] pyarrow: `DLL load failed` when importing on windows

     [ https://issues.apache.org/jira/browse/ARROW-6015?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ruslan Kuprieiev updated ARROW-6015:
------------------------------------
    Description: 
When installing pyarrow 0.14.1 on windows 10 x64 with python 3.7, you get:


 >>> import pyarrow Traceback (most recent call last): File "<stdin>", line 1, in <module> File "C:\Python37\lib\site-packages\pyarrow__init__.py", line 49, in <module> from pyarrow.lib import cpu_count, set_cpu_count ImportError: DLL load failed: The specified module could not be found.
 On 0.14.0 everything works fine.

  was:
When installing pyarrow 0.14.1 on windows 10 x64 with python 3.7, you get:
```
>>> import pyarrow Traceback (most recent call last): File "<stdin>", line 1, in <module> File "C:\Python37\lib\site-packages\pyarrow\__init__.py", line 49, in <module> from pyarrow.lib import cpu_count, set_cpu_count ImportError: DLL load failed: The specified module could not be found.
```
On 0.14.0 everything works fine.


> [Python] pyarrow:  `DLL load failed` when importing on windows
> --------------------------------------------------------------
>
>                 Key: ARROW-6015
>                 URL: https://issues.apache.org/jira/browse/ARROW-6015
>             Project: Apache Arrow
>          Issue Type: Improvement
>    Affects Versions: 0.14.1
>            Reporter: Ruslan Kuprieiev
>            Priority: Major
>
> When installing pyarrow 0.14.1 on windows 10 x64 with python 3.7, you get:
>  >>> import pyarrow Traceback (most recent call last): File "<stdin>", line 1, in <module> File "C:\Python37\lib\site-packages\pyarrow__init__.py", line 49, in <module> from pyarrow.lib import cpu_count, set_cpu_count ImportError: DLL load failed: The specified module could not be found.
>  On 0.14.0 everything works fine.



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