hive-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "John Sichi (JIRA)" <j...@apache.org>
Subject [jira] Resolved: (HIVE-359) Short-circuiting expression evaluation
Date Fri, 18 Feb 2011 23:30:38 GMT

     [ https://issues.apache.org/jira/browse/HIVE-359?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

John Sichi resolved HIVE-359.
-----------------------------

    Resolution: Fixed
      Assignee: Zheng Shao

I believe this was implemented a long time ago (in whatever release included deferred evaluation).


> Short-circuiting expression evaluation
> --------------------------------------
>
>                 Key: HIVE-359
>                 URL: https://issues.apache.org/jira/browse/HIVE-359
>             Project: Hive
>          Issue Type: Improvement
>            Reporter: Zheng Shao
>            Assignee: Zheng Shao
>
> We don't need to evaluate some sub-expressions for AND, OR, CASE, and IF.
> We should support this kind of expression operators natively so we can change the evaluation
order and do short-circuiting.

-- 
This message is automatically generated by JIRA.
-
For more information on JIRA, see: http://www.atlassian.com/software/jira

        

Mime
View raw message