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https://issues.apache.org/jira/browse/ARROW-369?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15674374#comment-15674374
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Bryan Cutler commented on ARROW-369:
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I could work on this if you don't mind. I was already doing this using concat
in some of my local testing, so I'll take a crack at the chunked columns
implementation.
> [Python] Add ability to convert multiple record batches at once to pandas
> -------------------------------------------------------------------------
>
> Key: ARROW-369
> URL: https://issues.apache.org/jira/browse/ARROW-369
> Project: Apache Arrow
> Issue Type: New Feature
> Components: Python
> Reporter: Wes McKinney
> Labels: newbie
>
> Instead of only being able to only convert single single record batches and
> tables that consist only of single ColumnChunks, we should also support the
> construction of Pandas DataFrames from multiple RecordBatches. In the most
> simple way, we would convert each batch to a Pandas DataFrame and then concat
> them all together. A second (and preferred) implementation would extend the
> C++ function {{ConvertColumnToPandas}} in
> {{python/src/pyarrow/adapters/pandas.*}} to work on chunked columns.
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