[jira] [Commented] (ARROW-3374) [Python] Dictionary has out-of-bound index when creating DictionaryArray from Pandas with NaN

["Wes McKinney (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/ARROW-3374?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16633734#comment-16633734 ] 

Wes McKinney commented on ARROW-3374:
-------------------------------------

Actually, I think in this case we can safely assume the user's intent is to respect pandas's nulls. I will fix

> [Python] Dictionary has out-of-bound index when creating DictionaryArray from Pandas with NaN
> ---------------------------------------------------------------------------------------------
>
>                 Key: ARROW-3374
>                 URL: https://issues.apache.org/jira/browse/ARROW-3374
>             Project: Apache Arrow
>          Issue Type: Bug
>          Components: Python
>    Affects Versions: 0.10.0
>            Reporter: Keith Kraus
>            Assignee: Wes McKinney
>            Priority: Major
>             Fix For: 0.11.0
>
>
> Minimal reproducer:
> {code:python}
> import pandas as pd
> import pyarrow as pa
> pa.array(pd.Categorical(['a', 'b', 'c'], categories=['a', 'b']))
> {code}



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)