Gengliang Wang created SPARK-37584:
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Summary: New function: map_contains_key
Key: SPARK-37584
URL: https://issues.apache.org/jira/browse/SPARK-37584
Project: Spark
Issue Type: New Feature
Components: SQL
Affects Versions: 3.3.0
Reporter: Gengliang Wang
Assignee: Gengliang Wang
Add a new function map_contains_key, which returns true if the map contains the
key
Examples:
> SELECT map_contains_key(map(1, 'a', 2, 'b'), 1);
true
> SELECT map_contains_key(map(1, 'a', 2, 'b'), 3);
false
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