[jira] [Resolved] (SPARK-25457) IntegralDivide (div) should not always return long

["Wenchen Fan (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SPARK-25457?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Wenchen Fan resolved SPARK-25457.
---------------------------------
       Resolution: Fixed
    Fix Version/s: 2.5.0

Issue resolved by pull request 22465
[https://github.com/apache/spark/pull/22465]

> IntegralDivide (div) should not always return long
> --------------------------------------------------
>
>                 Key: SPARK-25457
>                 URL: https://issues.apache.org/jira/browse/SPARK-25457
>             Project: Spark
>          Issue Type: Improvement
>          Components: SQL
>    Affects Versions: 2.5.0
>            Reporter: Marco Gaido
>            Assignee: Marco Gaido
>            Priority: Major
>             Fix For: 2.5.0
>
>
> The operation {{div}} returns always long. This came from Hive's behavior, which is different to the  one of most of other DBMS (eg. MySQL, Postgres) which return as a datatype the same of the operands.
> This JIRA tracks changing our return type and allowing the users to re-enable the old behavior using {{spark.sql.legacy.integralDiv.returnLong}}.
> I'll submit a PR for this soon.



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