presto-hive/src/main/java/io/prestosql/plugin/hive/util/HiveBucketingV1.java/HiveBucketingV1/hashOfList
class HiveBucketingV1:    private static int hashOfList(ListTypeInfo type, Block singleListBlock)
    {
        TypeInfo elementTypeInfo = type.getListElementTypeInfo();
        int result = 0;
        for (int i = 0; i < singleListBlock.getPositionCount(); i++) {
            result = result * 31 + hash(elementTypeInfo, singleListBlock, i);
        }
        return result;
    }