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https://issues.apache.org/jira/browse/SPARK-27915?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Apache Spark reassigned SPARK-27915:
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Assignee: Josh Rosen (was: Apache Spark)
> Update logical Filter's output nullability based on IsNotNull conditions
> ------------------------------------------------------------------------
>
> Key: SPARK-27915
> URL: https://issues.apache.org/jira/browse/SPARK-27915
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 2.4.0
> Reporter: Josh Rosen
> Assignee: Josh Rosen
> Priority: Major
>
> The physical `FilterExec` operator has logic to update its output nullability
> based on IsNotNull expressions; it might make sense to add similar logic to
> the logical Filter operator.
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