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https://issues.apache.org/jira/browse/SPARK-27152?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ryan Radtke updated SPARK-27152:
--------------------------------
    Priority: Minor  (was: Major)

> Column equality does not work for aliased columns.
> --------------------------------------------------
>
>                 Key: SPARK-27152
>                 URL: https://issues.apache.org/jira/browse/SPARK-27152
>             Project: Spark
>          Issue Type: Bug
>          Components: SQL
>    Affects Versions: 2.4.0
>            Reporter: Ryan Radtke
>            Priority: Minor
>
> assert($"zip".as("zip_code") equals $"zip".as("zip_code")) will return false
> assert($"zip" equals $"zip") will return true.



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