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Posted to jira@arrow.apache.org by "Krisztian Szucs (Jira)" <ji...@apache.org> on 2021/06/22 15:51:00 UTC

[jira] [Resolved] (ARROW-13142) [Python] Use vector append when converting from list of non-strided numpy arrays

     [ https://issues.apache.org/jira/browse/ARROW-13142?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Krisztian Szucs resolved ARROW-13142.
-------------------------------------
    Resolution: Fixed

Resolved by https://github.com/apache/arrow/pull/10556

> [Python] Use vector append when converting from list of non-strided numpy arrays
> --------------------------------------------------------------------------------
>
>                 Key: ARROW-13142
>                 URL: https://issues.apache.org/jira/browse/ARROW-13142
>             Project: Apache Arrow
>          Issue Type: Improvement
>          Components: Python
>            Reporter: Krisztian Szucs
>            Assignee: Krisztian Szucs
>            Priority: Major
>             Fix For: 5.0.0
>
>
> Iterating over the numpy arrays and appending elements one by one is inefficient where we could rather copy the memory region instead. 



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