presto-main/src/main/java/io/prestosql/spiller/PartitioningSpillerFactory.java/PartitioningSpillerFactory/create
class PartitioningSpillerFactory:    PartitioningSpiller create(
            List<Type> types,
            PartitionFunction partitionFunction,
            SpillContext spillContext,
            AggregatedMemoryContext memoryContext);