Fencheng Mei created SPARK-38066:
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Summary: evaluateEquality should ignore attribute without min/max
ColumnStat
Key: SPARK-38066
URL: https://issues.apache.org/jira/browse/SPARK-38066
Project: Spark
Issue Type: Bug
Components: SQL
Affects Versions: 3.2.0
Reporter: Fencheng Mei
After opening CBO, when the colStatsMap of a attribute does not have min/max,
evaluateEquality method should return None, not 0
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