@Test
public void testSchemaValid2() throws ParseException {
String strSch = "f1:int, f2, f3:float, f4, f5:string, f6:bytes";
TableSchemaParser parser;
Schema schema;
parser = new TableSchemaParser(new StringReader(strSch));
schema = parser.RecordSchema(null);
System.out.println(schema);
ColumnSchema f2 = schema.getColumn(1);
Assert.assertEquals("f2", f2.name);
Assert.assertEquals(ColumnType.BYTES, f2.type);
ColumnSchema f4 = schema.getColumn(3);
Assert.assertEquals("f4", f4.name);
Assert.assertEquals(ColumnType.BYTES, f4.type);
}