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

Posted to dev@hive.apache.org by "Matt McCline (JIRA)" <ji...@apache.org> on 2017/07/21 08:56:00 UTC

[jira] [Created] (HIVE-17147) Vectorization: Add code for testing MapJoin operator in isolation and measuring its performance with JMH

Matt McCline created HIVE-17147:
-----------------------------------

             Summary: Vectorization: Add code for testing MapJoin operator in isolation and measuring its performance with JMH
                 Key: HIVE-17147
                 URL: https://issues.apache.org/jira/browse/HIVE-17147
             Project: Hive
          Issue Type: Bug
          Components: Hive
            Reporter: Matt McCline
            Priority: Critical



Current limitations:

Only a one long key test currently.  Need more tests.

The hive-jmh test doesn't handle multiple iterations.  And, the number of rows and keys being driven through is way too small to be meaningful.



--
This message was sent by Atlassian JIRA
(v6.4.14#64029)