presto-main/src/main/java/io/prestosql/metadata/InternalTable.java/InternalTable/add
class InternalTable:        public Builder add(Object... values)
        {
            pageBuilder.declarePosition();
            for (int i = 0; i < types.size(); i++) {
                writeNativeValue(types.get(i), pageBuilder.getBlockBuilder(i), values[i]);
            }

            if (pageBuilder.isFull()) {
                flushPage();
            }

            recordCount++;
            return this;
        }