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https://issues.apache.org/jira/browse/SPARK-32258?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Dongjoon Hyun updated SPARK-32258:
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Summary: NormalizeFloatingNumbers directly normalizes IF/CaseWhen/Coalesce
child expressions (was: NormalizeFloatingNumbers can directly normalize on
certain children expressions)
> NormalizeFloatingNumbers directly normalizes IF/CaseWhen/Coalesce child
> expressions
> -----------------------------------------------------------------------------------
>
> Key: SPARK-32258
> URL: https://issues.apache.org/jira/browse/SPARK-32258
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 3.1.0
> Reporter: L. C. Hsieh
> Assignee: L. C. Hsieh
> Priority: Minor
> Fix For: 3.1.0
>
>
> Currently NormalizeFloatingNumbers rule treats some expressions as black box
> but we can optimize it a bit by normalizing directly the inner children
> expressions.
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