Fredrik Klauß created SPARK-41498:
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Summary: 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: 3.3.1, 3.2.2, 3.3.0, 3.2.1, 3.1.3, 3.2.0, 3.1.2
Reporter: Fredrik Klauß
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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