'How we can use mutimap_agg function in spark sql and also suggest if any equivalent or alternative function to this

Can anyone help how multimap_agg function in SQL and can be used in spark sql

sqldataframefunctionapache-sparkpyspark


Solution 1:[1]

multimap_agg function doesn't exist in spark-sql at least on version 3.2.1

Reference: https://spark.apache.org/docs/latest/sql-ref-functions.html

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Source: Stack Overflow

Solution Source
Solution 1 Luis Estrada

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