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Posted to issues@spark.apache.org by "Herman van Hovell (JIRA)" <ji...@apache.org> on 2017/08/03 20:33:00 UTC

[jira] [Created] (SPARK-21629) OR nullability is incorrect

Herman van Hovell created SPARK-21629:
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             Summary: OR nullability is incorrect
                 Key: SPARK-21629
                 URL: https://issues.apache.org/jira/browse/SPARK-21629
             Project: Spark
          Issue Type: Bug
          Components: SQL
    Affects Versions: 2.2.0, 2.1.1, 2.0.0
            Reporter: Herman van Hovell
            Priority: Minor


The SQL {{OR}} expression's nullability is slightly incorrect. It should only be nullable when both of the input expressions are nullable, and not when either of them is nullable.



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