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Posted to issues@hive.apache.org by "Pengcheng Xiong (JIRA)" <ji...@apache.org> on 2016/10/17 23:23:58 UTC

[jira] [Updated] (HIVE-12764) Support Intersect (distinct/all) Except (distinct/all) Minus (distinct/all) in Hive

     [ https://issues.apache.org/jira/browse/HIVE-12764?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Pengcheng Xiong updated HIVE-12764:
-----------------------------------
    Summary: Support Intersect (distinct/all) Except (distinct/all) Minus (distinct/all) in Hive  (was: Support set operators in Hive)

> Support Intersect (distinct/all) Except (distinct/all) Minus (distinct/all) in Hive
> -----------------------------------------------------------------------------------
>
>                 Key: HIVE-12764
>                 URL: https://issues.apache.org/jira/browse/HIVE-12764
>             Project: Hive
>          Issue Type: New Feature
>            Reporter: Pengcheng Xiong
>            Assignee: Pengcheng Xiong
>
> We plan to address union distinct (already done), intersect (all, distinct) and except (all, distinct) by leveraging the power of relational algebra through query rewriting.



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