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

Posted to issues@hive.apache.org by "Vineet Garg (JIRA)" <ji...@apache.org> on 2017/02/14 04:21:42 UTC

[jira] [Assigned] (HIVE-15905) Inefficient plan for correlated subqueries

     [ https://issues.apache.org/jira/browse/HIVE-15905?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Vineet Garg reassigned HIVE-15905:
----------------------------------


> Inefficient plan for correlated subqueries
> ------------------------------------------
>
>                 Key: HIVE-15905
>                 URL: https://issues.apache.org/jira/browse/HIVE-15905
>             Project: Hive
>          Issue Type: Sub-task
>          Components: Query Planning
>            Reporter: Vineet Garg
>            Assignee: Vineet Garg
>
> Currently Calcite produces an un-necessary join to generate correlated values for inner query. More details are at CALCITE-1494.



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