Ryan Blue created SPARK-27784:
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Summary: Alias ID reuse can break correctness when substituting
foldable expressions
Key: SPARK-27784
URL: https://issues.apache.org/jira/browse/SPARK-27784
Project: Spark
Issue Type: Bug
Components: SQL
Affects Versions: 2.3.2, 2.1.1
Reporter: Ryan Blue
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