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Posted to jira@arrow.apache.org by "Roee Shlomo (Jira)" <ji...@apache.org> on 2021/11/03 18:56:00 UTC
[jira] [Commented] (ARROW-14319) [Python] Rewrite pyarrow.jvm using
the C data interface
[ https://issues.apache.org/jira/browse/ARROW-14319?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17438248#comment-17438248 ]
Roee Shlomo commented on ARROW-14319:
-------------------------------------
[~apitrou] feel free to reuse code from my attempt the other day [https://gist.github.com/roee88/4aa7dfeceb2d8c3d8868ed8465ebf561] if that helps. It's based on the java-python integration tests code for ARROW-14374 (with the original test_jvm.py tests updated).
> [Python] Rewrite pyarrow.jvm using the C data interface
> -------------------------------------------------------
>
> Key: ARROW-14319
> URL: https://issues.apache.org/jira/browse/ARROW-14319
> Project: Apache Arrow
> Issue Type: Task
> Components: Java, Python
> Reporter: Antoine Pitrou
> Priority: Major
> Fix For: 7.0.0
>
>
> The {{pyarrow.jvm}} is currently a custom-written bridge between PyArrow and Arrow Java, with limited datatype support. Now that Java implements the C data interface (see ARROW-12965), we should be able to simplify the code while making it more general.
> Also, we should reenable the {{conda-python-jpype}} build somewhere, for example in the Crossbow nightly builds.
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