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Posted to issues@spark.apache.org by "Fredrik Klauß (Jira)" <ji...@apache.org> on 2022/12/12 12:42:00 UTC

[jira] [Created] (SPARK-41498) Union does not propagate Metadata output

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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