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Posted to issues@hive.apache.org by "Richard Zhang (Jira)" <ji...@apache.org> on 2019/10/14 15:33:01 UTC

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

     [ https://issues.apache.org/jira/browse/HIVE-20155?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Richard Zhang reassigned HIVE-20155:
------------------------------------

    Assignee: Attila Magyar  (was: Deepak Jaiswal)

> 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: Attila Magyar
>            Priority: Major
>
> 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]



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