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https://issues.apache.org/jira/browse/ARROW-468?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17657502#comment-17657502
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Rok Mihevc commented on ARROW-468:
----------------------------------
This issue has been migrated to [issue
#16112|https://github.com/apache/arrow/issues/16112] on GitHub. Please see the
[migration documentation|https://github.com/apache/arrow/issues/14542] for
further details.
> Python: Conversion of nested data in pd.DataFrames to/from Arrow structures
> ---------------------------------------------------------------------------
>
> Key: ARROW-468
> URL: https://issues.apache.org/jira/browse/ARROW-468
> Project: Apache Arrow
> Issue Type: Improvement
> Components: Python
> Reporter: Uwe Korn
> Assignee: Uwe Korn
> Priority: Major
> Fix For: 0.2.0
>
>
> Add the support for "nested" columns between Pandas and Arrow, explicitly
> columns that consist of lists of varying length. As determining the schema
> here is even more complex, the user should provide the schema for the
> Pandas->Arrow conversion.
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