assertTrue(jedis.scriptExists(sha1));
Pipeline p = jedis.pipelined();
p.set(key, "0");
Response<String> result0 = p.evalsha(sha1, Arrays.asList(key),
Arrays.asList(arg));
p.incr(key);
Response<String> result1 = p.evalsha(sha1, Arrays.asList(key),
Arrays.asList(arg));
Response<String> result2 = p.get(key);