public void testIncrement() {
Dao<TestIncrement> dao = new SpecificAvroDao<TestIncrement>(tablePool,
incrementTableName, incrementSchemaString,
TestIncrement.class);
TestIncrement entity = TestIncrement.newBuilder().setKeyPart1("part1")
.setKeyPart2("part2").setField1(10).build();
assertTrue(dao.put(entity));
PartitionKey key = new PartitionKey("part1", "part2");
long incrementResult = dao.increment(key, "field1", 5);