[
https://issues.apache.org/jira/browse/ARROW-7363?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Wes McKinney updated ARROW-7363:
--------------------------------
Fix Version/s: 1.0.0
> [Python] flatten() doesn't work on ChunkedArray
> -----------------------------------------------
>
> Key: ARROW-7363
> URL: https://issues.apache.org/jira/browse/ARROW-7363
> Project: Apache Arrow
> Issue Type: Bug
> Components: Python
> Affects Versions: 0.15.1
> Reporter: marc abboud
> Priority: Major
> Fix For: 1.0.0
>
>
> Flatten() doesn't work on ChunkedArray. It returns only the ChunkedArray in a
> list without flattening anything.
> {code:java}
> // code placeholder
> aa = pa.array([[1],[2]])
> bb = pa.chunked_array([aa,aa])
>
> bb.flatten()
> Out[15]:
> [<pyarrow.lib.ChunkedArray object> [ [ [ 1 ], [ 2 ] ], [ [ 1 ], [ 2 ] ] ]]
> Expected:
> [ <pyarrow.lib.Array object> [ 1, 2 ], <pyarrow.lib.Array object> [ 1, 2 ] ]
> {code}
>
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
