Dima Ryazanov created ARROW-1124:
Summary: [Python] pyarrow needs to depend on numpy>=1.10 (not 1.9)
Key: ARROW-1124
URL: https://issues.apache.org/jira/browse/ARROW-1124
Project: Apache Arrow
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Dima Ryazanov commented on ARROW-1124:
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Oh, I don't actually need NumPy 1.9 support - but it's
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Dima Ryazanov updated ARROW-1554:
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Description:
I just tried pyarrow on Windows 10, and it fails to import for me:
```
>>> import
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Dima Ryazanov updated ARROW-1554:
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Description:
I just tried pyarrow on Windows 10, and it fails to import for me:
{code}
>>>
Dima Ryazanov created ARROW-1554:
Summary: "ImportError: DLL load failed: The specified module could
not be found" on Windows 10
Key: ARROW-1554
URL: https://issues.apache.org/jira/browse/ARROW-1554
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https://issues.apache.org/jira/browse/ARROW-1554?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16171966#comment-16171966
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Dima Ryazanov commented on ARROW-1554:
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Yep, installing the Visual Studio C++ Redistributable fixed
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Dima Ryazanov updated ARROW-1554:
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Attachment: Process Monitor.png
> "ImportError: DLL load failed: The specified module could not
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Dima Ryazanov edited comment on ARROW-1554 at 9/19/17 3:17 PM:
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Yes, using
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Dima Ryazanov commented on ARROW-1554:
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Yes, using pip. I've tried 0.5.0, 0.6.0, and 0.7.0 - and it's
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Dima Ryazanov commented on ARROW-1554:
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Looks like it's missing MSVCP140.dll - see the screenshot.
Dima Ryazanov created ARROW-1437:
Summary: pa.Array.from_pandas segfaults when given a mixed-type
array
Key: ARROW-1437
URL: https://issues.apache.org/jira/browse/ARROW-1437
Project: Apache Arrow
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https://issues.apache.org/jira/browse/ARROW-1940?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16298082#comment-16298082
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Dima Ryazanov commented on ARROW-1940:
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(The attached test case only fails in Python2, though our
Dima Ryazanov created ARROW-1940:
Summary: [Python] Extra metadata gets added after multiple
conversions between pd.DataFrame and pa.Table
Key: ARROW-1940
URL: https://issues.apache.org/jira/browse/ARROW-1940
Dima Ryazanov created ARROW-2592:
Summary: [Python] AssertionError in to_pandas()
Key: ARROW-2592
URL: https://issues.apache.org/jira/browse/ARROW-2592
Project: Apache Arrow
Issue Type: Bug
Dima Ryazanov created ARROW-2593:
Summary: [Python] TypeError: data type "mixed-integer" not
understood
Key: ARROW-2593
URL: https://issues.apache.org/jira/browse/ARROW-2593
Project: Apache Arrow
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https://issues.apache.org/jira/browse/ARROW-2592?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16479886#comment-16479886
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Dima Ryazanov commented on ARROW-2592:
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Looks like writing with version 0.6 causes the problem -
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Dima Ryazanov updated ARROW-2592:
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Affects Version/s: 0.10.0
> [Python] AssertionError in to_pandas()
>
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Dima Ryazanov updated ARROW-2592:
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Affects Version/s: 0.11.0
0.11.1
> [Python] AssertionError in to_pandas()
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