Commits
Joris Van den Bossche authored and François Saint-Jacques committed 663b27ba694
ARROW-3686: [Python] support masked arrays in pa.array https://issues.apache.org/jira/browse/ARROW-3686 Author: Joris Van den Bossche <jorisvandenbossche@gmail.com> Closes #4534 from jorisvandenbossche/ARROW-3686-masked-array and squashes the following commits: 424885f29 <Joris Van den Bossche> pin type + use isinstance f431c5e87 <Joris Van den Bossche> Merge remote-tracking branch 'upstream/master' into ARROW-3686-masked-array e3e22b536 <Joris Van den Bossche> support masked arrays in pa.array