New in Java driver 2.1.2: native protocol v3 support

Cluster.builder().addContactPoint("127.0.0.1")

       .withProtocolVersion(ProtocolVersion.V2)

       .build();

String text = (String) DataType.deserialize(buffer, ProtocolVersion.V3);

Cluster.builder().addContactPoint("127.0.0.1")

       .withPoolingOptions(new PoolingOptions()

           .setMaxSimultaneousRequestsPerHostThreshold(HostDistance.LOCAL, 16384)

           .setMaxSimultaneousRequestsPerHostThreshold(HostDistance.REMOTE, 2048))

       .build();

Cluster.builder().addContactPoint("127.0.0.1")

       .withTimestampGenerator(new AtomicMonotonicTimestampGenerator())

       .build();       

Statement statement = new SimpleStatement("UPDATE users SET email = 'x@y.com' where id = 1");

statement.setDefaultTimestamp(1234567890);

session.execute(statement);

BatchStatement batch = new BatchStatement();

batch.add(new SimpleStatement("UPDATE bills SET balance=-200 WHERE user='user1' IF balance=-208"));

batch.add(new SimpleStatement("UPDATE bills SET paid=true"

                              + "WHERE user='user1' AND expense_id=1"

                              + "IF paid=false"));

batch.setSerialConsistencyLevel(ConsistencyLevel.LOCAL_SERIAL);

session.execute(batch);