You are viewing a plain text version of this content. The canonical link for it is here.

Posted to issues@arrow.apache.org by "Chenxi Li (Jira)" <ji...@apache.org> on 2022/02/08 09:15:00 UTC

[jira] [Created] (ARROW-15609) [C++][Compute] Support hash_aggregate with only keys

Chenxi Li created ARROW-15609:
---------------------------------

             Summary: [C++][Compute] Support hash_aggregate with only keys
                 Key: ARROW-15609
                 URL: https://issues.apache.org/jira/browse/ARROW-15609
             Project: Apache Arrow
          Issue Type: Improvement
          Components: C++
            Reporter: Chenxi Li
            Assignee: Chenxi Li


Currently, hash_aggregate requires keys, arguments and aggregation function, sometimes a user wants to execute group by without any aggregation functions.



--
This message was sent by Atlassian Jira
(v8.20.1#820001)