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https://issues.apache.org/jira/browse/SPARK-41498?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Apache Spark reassigned SPARK-41498:
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Assignee: (was: Apache Spark)
> Union does not propagate Metadata output
> ----------------------------------------
>
> Key: SPARK-41498
> URL: https://issues.apache.org/jira/browse/SPARK-41498
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Affects Versions: 3.1.2, 3.2.0, 3.1.3, 3.2.1, 3.3.0, 3.2.2, 3.3.1
> Reporter: Fredrik Klauß
> Priority: Major
> Fix For: 3.4.0
>
>
> Currently, the Union operator does not propagate any metadata output. This
> makes it impossible to access any metadata if a Union operator is used, even
> though it is possible to select the metadata from the underlying children.
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