pyspark.sql.functions.
map_from_entries
Collection function: Returns a map created from the given array of entries.
New in version 2.4.0.
Column
name of column or expression
Examples
>>> from pyspark.sql.functions import map_from_entries >>> df = spark.sql("SELECT array(struct(1, 'a'), struct(2, 'b')) as data") >>> df.select(map_from_entries("data").alias("map")).show() +----------------+ | map| +----------------+ |{1 -> a, 2 -> b}| +----------------+