hive-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Deepak Jaiswal (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (HIVE-16289) add hints for semijoin reduction
Date Wed, 12 Apr 2017 03:13:41 GMT

     [ https://issues.apache.org/jira/browse/HIVE-16289?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Deepak Jaiswal reassigned HIVE-16289:
-------------------------------------

    Assignee: Deepak Jaiswal  (was: Sergey Shelukhin)

> add hints for semijoin reduction
> --------------------------------
>
>                 Key: HIVE-16289
>                 URL: https://issues.apache.org/jira/browse/HIVE-16289
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Sergey Shelukhin
>            Assignee: Deepak Jaiswal
>         Attachments: HIVE-16289.01.patch, HIVE-16289.patch
>
>
> For now hints will only impact bloom filter size if semijoin is enabled.
> In a follow-up, after some cost-based semi-join decision logic is added, they may also
influence it.



--
This message was sent by Atlassian JIRA
(v6.3.15#6346)

Mime
View raw message