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

Posted to issues@impala.apache.org by "Riza Suminto (Jira)" <ji...@apache.org> on 2025/04/30 15:27:00 UTC

[jira] [Created] (IMPALA-14020) JOIN node should put UNPARTITIONED child fragment at build hand side

Riza Suminto created IMPALA-14020:
-------------------------------------

             Summary: JOIN node should put UNPARTITIONED child fragment at build hand side
                 Key: IMPALA-14020
                 URL: https://issues.apache.org/jira/browse/IMPALA-14020
             Project: IMPALA
          Issue Type: Improvement
          Components: Frontend
            Reporter: Riza Suminto


The deeper root cause of IMPALA-14006 is because Impala planner JOIN node with UNPARTITIONED child fragment at the probe-hand side. User can manually override the join hand order using STRAIGHT_JOIN hint, but planner should be proactive in deciding such arrangement.



--
This message was sent by Atlassian Jira
(v8.20.10#820010)