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Posted to issues@spark.apache.org by "Liang-Chi Hsieh (JIRA)" <ji...@apache.org> on 2017/08/05 13:09:02 UTC

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

     [ https://issues.apache.org/jira/browse/SPARK-21629?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Liang-Chi Hsieh updated SPARK-21629:
------------------------------------
    Labels: Starter  (was: )

> 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: 2.0.0, 2.1.1, 2.2.0
>            Reporter: Herman van Hovell
>            Priority: Minor
>              Labels: Starter
>
> 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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