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https://issues.apache.org/jira/browse/SPARK-30858?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17039414#comment-17039414
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Herman van Hövell commented on SPARK-30858:
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That would work. I would sort of prefer if we can fix this during analysis,
instead of relying on SQLConf.get for which we sometimes are not super sure
where it comes from.
> IntegralDivide's dataType should not depend on SQLConf.get
> ----------------------------------------------------------
>
> Key: SPARK-30858
> URL: https://issues.apache.org/jira/browse/SPARK-30858
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Affects Versions: 3.0.0
> Reporter: Herman van Hövell
> Priority: Blocker
>
> {{IntegralDivide}}'s dataType depends on the value of
> {{SQLConf.get.integralDivideReturnLong}}. This is a problem because the
> configuration can change between different phases of planning, and this can
> silently break a query plan which can lead to crashes or data corruption.
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