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

Posted to dev@hive.apache.org by "Deepak Jaiswal (JIRA)" <ji...@apache.org> on 2018/07/12 19:11:00 UTC

[jira] [Created] (HIVE-20155) Semijoin Reduction : Put all the min-max filters before all the bloom filters

Deepak Jaiswal created HIVE-20155:
-------------------------------------

             Summary: Semijoin Reduction : Put all the min-max filters before all the bloom filters
                 Key: HIVE-20155
                 URL: https://issues.apache.org/jira/browse/HIVE-20155
             Project: Hive
          Issue Type: Task
            Reporter: Deepak Jaiswal
            Assignee: Deepak Jaiswal


If there are more than 1 semijoin reduction filters, apply all min-max filters before any of the bloom filters are applied as bloom filter lookup is expensive.

 

cc [~gopalv] [~jdere]



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)