presto-parquet/src/main/java/io/prestosql/parquet/reader/ShortDecimalColumnReader.java/ShortDecimalColumnReader/skipValue
class ShortDecimalColumnReader:    @Override
    protected void skipValue()
    {
        if (definitionLevel == columnDescriptor.getMaxDefinitionLevel()) {
            if (columnDescriptor.getPrimitiveType().getPrimitiveTypeName() == INT32) {
                valuesReader.readInteger();
            }
            else if (columnDescriptor.getPrimitiveType().getPrimitiveTypeName() == INT64) {
                valuesReader.readLong();
            }
            else {
                valuesReader.readBytes();
            }
        }
    }