ByteBuffer key = ByteBufferUtil.bytes("k");
RowMutation rm = new RowMutation("Keyspace1", key);
rm.add(new QueryPath("Standard1", null, ByteBufferUtil.bytes("c")), ByteBufferUtil.EMPTY_BYTE_BUFFER, 0);
rm.add(new QueryPath("Standard1", null, ByteBufferUtil.bytes("d")), ByteBufferUtil.EMPTY_BYTE_BUFFER, 0);
rm.apply();
cfs.forceBlockingFlush();
assertBytes(cfs, Integer.MAX_VALUE, true);
}