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https://issues.apache.org/jira/browse/SPARK-37584?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Max Gekk updated SPARK-37584:
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Epic Link: SPARK-38783
> New SQL 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: Apache Spark
> Priority: Major
> Fix For: 3.3.0
>
>
> 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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