Method update

src/main/java/bftsmart/demo/ycsb/YCSBClient.java:90–103

(String table, String key,
            HashMap<String, ByteIterator> values)

    }

    @Override
    public int update(String table, String key,
            HashMap<String, ByteIterator> values) {
        Iterator<String> keys = values.keySet().iterator();
        HashMap<String, byte[]> map = new HashMap<>();
        while (keys.hasNext()) {
            String field = keys.next();
            map.put(field, values.get(field).toArray());
        }
        YCSBMessage msg = YCSBMessage.newUpdateRequest(table, key, map);
        byte[] reply = proxy.invokeOrdered(msg.getBytes());
        YCSBMessage replyMsg = YCSBMessage.getObject(reply);
        return replyMsg.getResult();
    }

}