Caican Cai created CALCITE-6352:
-----------------------------------
Summary: The map_contains_key function may return true when the
key and mapkeytype types are different.
Key: CALCITE-6352
URL: https://issues.apache.org/jira/browse/CALCITE-6352
Project: Calcite
Issue Type: Bug
Components: core
Affects Versions: 1.36.0
Reporter: Caican Cai
Fix For: 1.37.0
{code:java}
scala> val df = spark.sql("select map_contains_key(map(1, 'a', 2, 'b'), 2.0)")
val df: org.apache.spark.sql.DataFrame = [map_contains_key(map(1, a, 2, b),
2.0): boolean]
scala> df.show()
+--------------------------------------+
|map_contains_key(map(1, a, 2, b), 2.0)|
+--------------------------------------+
| true|
+--------------------------------------+
{code}
calcite return false
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