presto-main/src/main/java/io/prestosql/sql/planner/Partitioning.java/Partitioning/Partitioning
class Partitioning:    private Partitioning(PartitioningHandle handle, List<ArgumentBinding> arguments)
    {
        this.handle = requireNonNull(handle, "handle is null");
        this.arguments = ImmutableList.copyOf(requireNonNull(arguments, "arguments is null"));
    }