[
https://issues.apache.org/jira/browse/HIVE-10493?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Jesus Camacho Rodriguez resolved HIVE-10493.
--------------------------------------------
Resolution: Duplicate
> Merge multiple joins when join keys are the same
> ------------------------------------------------
>
> Key: HIVE-10493
> URL: https://issues.apache.org/jira/browse/HIVE-10493
> Project: Hive
> Issue Type: Sub-task
> Components: CBO
> Reporter: Pengcheng Xiong
> Assignee: Pengcheng Xiong
> Fix For: 1.2.0
>
>
> CBO return path: auto_join3.q is joined on the same key from 3 sources. It is
> translated into 2 map joins. Need to merge them into a single one.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
