Ian Cook created ARROW-13520:
--------------------------------
Summary: [C++] Implement hash_aggregate approximate quantile kernel
Key: ARROW-13520
URL: https://issues.apache.org/jira/browse/ARROW-13520
Project: Apache Arrow
Issue Type: Improvement
Components: C++
Reporter: Ian Cook
Implement a hash aggregate approximate quantile kernel. We have a scalar
aggregate version of this (named {{tdigest}}) using t-digest.
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
