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https://issues.apache.org/jira/browse/SPARK-27604?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Dongjoon Hyun updated SPARK-27604:
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Affects Version/s: (was: 3.0.0)
3.1.0
> Enhance constant and constraint propagation
> -------------------------------------------
>
> Key: SPARK-27604
> URL: https://issues.apache.org/jira/browse/SPARK-27604
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 3.1.0
> Reporter: Peter Toth
> Priority: Major
>
> There is some room for improvement as constant propagation could allow
> substitution of deterministic expressions (instead of attributes only) to
> constants and substitutions in other than equal predicates.
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