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Posted to issues@spark.apache.org by "Hyukjin Kwon (Jira)" <ji...@apache.org> on 2020/03/13 01:53:00 UTC
[jira] [Commented] (SPARK-25457) IntegralDivide (div) should not
always return long
[ https://issues.apache.org/jira/browse/SPARK-25457?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17058347#comment-17058347 ]
Hyukjin Kwon commented on SPARK-25457:
--------------------------------------
Resolved as Won't Fix. See PR description at https://github.com/apache/spark/pull/27835
> 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: 3.0.0
> Reporter: Marco Gaido
> Priority: Major
>
> 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.integralDivide.returnBigint}}.
> I'll submit a PR for this soon.
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