Commits
Joris Van den Bossche authored and Antoine Pitrou committed 6f0499190b5
ARROW-7214: [Python] Fix pickling of DictionaryArray https://issues.apache.org/jira/browse/ARROW-7214 Closes #5871 from jorisvandenbossche/ARROW-7214-pickle-dictionary and squashes the following commits: e09cb0ee5 <Joris Van den Bossche> ARROW-7214: Fix pickling of DictionaryArray Authored-by: Joris Van den Bossche <jorisvandenbossche@gmail.com> Signed-off-by: Antoine Pitrou <antoine@python.org>