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Posted to issues@arrow.apache.org by "Antoine Pitrou (JIRA)" <ji...@apache.org> on 2018/07/16 09:18:00 UTC
[jira] [Commented] (ARROW-2853) Implementing support for zero copy
NumPy arrays in libarrow_python
[ https://issues.apache.org/jira/browse/ARROW-2853?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16544978#comment-16544978 ]
Antoine Pitrou commented on ARROW-2853:
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Can you elaborate what you mean with "zero-copy Numpy arrays"?
> Implementing support for zero copy NumPy arrays in libarrow_python
> ------------------------------------------------------------------
>
> Key: ARROW-2853
> URL: https://issues.apache.org/jira/browse/ARROW-2853
> Project: Apache Arrow
> Issue Type: Improvement
> Components: C++, Python
> Reporter: Florian Rathgeber
> Priority: Major
>
> Implementing support for zero copy NumPy arrays in libarrow_python (i.e. in C++). We can utilize common code paths with `{{to_pandas`}} and toggle between NumPy-for-pandas and NumPy-for-NumPy behavior (and use the `zero_copy_only` flag where needed).
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