[
https://issues.apache.org/jira/browse/ARROW-13574?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
David Li updated ARROW-13574:
-----------------------------
Labels: kernel pull-request-available (was: pull-request-available)
> [C++] Implement "count(*)" hash aggregate kernel
> ------------------------------------------------
>
> Key: ARROW-13574
> URL: https://issues.apache.org/jira/browse/ARROW-13574
> Project: Apache Arrow
> Issue Type: Improvement
> Components: C++
> Reporter: David Li
> Assignee: David Li
> Priority: Major
> Labels: kernel, pull-request-available
> Time Spent: 0.5h
> Remaining Estimate: 0h
>
> The current "count" hash aggregate kernel counts either all non-null or all
> null values, but doesn't count all values regardless of nullity (i.e. SQL
> "count(*)" or Pandas size()).
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
