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Posted to issues@arrow.apache.org by "Antoine Pitrou (JIRA)" <ji...@apache.org> on 2018/06/29 14:52:00 UTC

[jira] [Commented] (ARROW-1715) [Python] Implement pickling for Column, ChunkedArray, RecordBatch, Table

    [ https://issues.apache.org/jira/browse/ARROW-1715?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16527758#comment-16527758 ] 

Antoine Pitrou commented on ARROW-1715:
---------------------------------------

Related: ARROW-2660 (zero-copy pickling).

> [Python] Implement pickling for Column, ChunkedArray, RecordBatch, Table
> ------------------------------------------------------------------------
>
>                 Key: ARROW-1715
>                 URL: https://issues.apache.org/jira/browse/ARROW-1715
>             Project: Apache Arrow
>          Issue Type: New Feature
>          Components: Python
>            Reporter: Wes McKinney
>            Priority: Major
>              Labels: beginner
>             Fix For: 0.11.0
>
>
> At the moment the types {{pyarrow.Column/ChunkedArray/RecordBatch/Table}} cannot be pickled. Although it may not be the fastest way to transport them from one process to another, it is a very comfortable one. We should implement a {{__reduce__()}} for all of them.



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