[jira] [Commented] (HIVE-6012) restore backward compatibility of arithmetic operations

["Sergey Shelukhin (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HIVE-6012?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13845916#comment-13845916 ] 

Sergey Shelukhin commented on HIVE-6012:
----------------------------------------

I started a dev alias thread about having ANSI flag to choose between old Hive mode and ANSI SQL mode

> restore backward compatibility of arithmetic operations
> -------------------------------------------------------
>
>                 Key: HIVE-6012
>                 URL: https://issues.apache.org/jira/browse/HIVE-6012
>             Project: Hive
>          Issue Type: Bug
>          Components: Query Processor
>    Affects Versions: 0.13.0
>            Reporter: Thejas M Nair
>
> HIVE-5356 changed the behavior of some of the arithmetic operations, and the change is not backward compatible, as pointed out in this [jira comment|https://issues.apache.org/jira/browse/HIVE-5356?focusedCommentId=13813398&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13813398]
> {code}
> int / int => decimal
> float / float => double
> float * float => double
> float + float => double
> {code}



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