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map_include_keys(Map map, array filteringKeys) – Returns the filtered entries of a map having specified keys

Platforms: WhereOS, Spark, Hive Class: brickhouse.udf.collect.MapIndexUDF More functions can be added to WhereOS via Python

map_exclude_keys(Map map, array filteringKeys) – Returns the filtered entries of a map not having specified

map_filter_keys(map, key_array) – Returns the filtered entries of a map corresponding to a given set

map_from_arrays(keys, values) – Creates a map with a pair of the given key/value arrays. All

map_from_entries(arrayOfEntries) – Returns a map created from the given array of entries. Platforms: WhereOS, Spark,