Michal Nowakiewicz created ARROW-12727:
------------------------------------------
Summary: [C++][Compute] GroupBy: support more than 2^32 groups
Key: ARROW-12727
URL: https://issues.apache.org/jira/browse/ARROW-12727
Project: Apache Arrow
Issue Type: Improvement
Components: C++
Affects Versions: 4.0.0
Reporter: Michal Nowakiewicz
Fix For: 5.0.0
Support:
a) 64-bit hash,
b) 64-bit group id and
c) 64-bit hash table key offsets
in hash group by.
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
