Ryan Radtke created SPARK-27152:
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Summary: 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
assert($"zip".as("zip_code") equals $"zip".as("zip_code")) will return false
assert($"zip" equals $"zip") will return true.
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