Xinrong Meng created SPARK-38345:
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Summary: Introduce SQL function ARRAY_SIZE
Key: SPARK-38345
URL: https://issues.apache.org/jira/browse/SPARK-38345
Project: Spark
Issue Type: New Feature
Components: SQL
Affects Versions: 3.3.0
Reporter: Xinrong Meng
Counting elements within an array is a common use case. Other DBRMS like
Snowflake supports that as well:
https://docs.snowflake.com/en/sql-reference/functions/array_size.html
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