Yu Xu created SPARK-51319:
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Summary: array_contains functions return null when contains value
Key: SPARK-51319
URL: https://issues.apache.org/jira/browse/SPARK-51319
Project: Spark
Issue Type: Improvement
Components: SQL
Affects Versions: 3.5.4
Reporter: Yu Xu
Function array_contains(array(1,null), 2) retrun null and
array_contains(array(1,null), 1) return true;
In Hive： array_contains(array(1,null), 2) retrun false and
array_contains(array(1,null), 1) return true;
after offline discussion，this is a bug. If it is nessary，I am willing to submit
a pr to fix it.
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