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https://issues.apache.org/jira/browse/ARROW-1715?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16535982#comment-16535982
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Dave Hirschfeld commented on ARROW-1715:
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This has come up in the context of dask.distributed also:
https://github.com/dask/distributed/issues/2103
> [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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