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https://issues.apache.org/jira/browse/ARROW-6115?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Antoine Pitrou updated ARROW-6115:
----------------------------------
    Fix Version/s: 2.0.0

> [Python] support LargeList, LargeString, LargeBinary in conversion to pandas
> ----------------------------------------------------------------------------
>
>                 Key: ARROW-6115
>                 URL: https://issues.apache.org/jira/browse/ARROW-6115
>             Project: Apache Arrow
>          Issue Type: Improvement
>          Components: Python
>            Reporter: Joris Van den Bossche
>            Priority: Major
>             Fix For: 2.0.0
>
>
> General python support for those 3 new types has been added: ARROW-6000, 
> ARROW-6084
> However, one aspect that is not yet implemented is conversion to pandas (or 
> numpy array):
> {code}
> In [67]: a = pa.array(['a', 'b', 'c'], pa.large_string()) 
> In [68]: a.to_pandas() 
> ...
> ArrowNotImplementedError: large_utf8
> In [69]: pa.table({'a': a}).to_pandas()
> ...
> ArrowNotImplementedError: No known equivalent Pandas block for Arrow data of 
> type large_string is known.
> {code}



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