"ERR unknown command 'memory', with args beginning with: USAGE" with Jedis and AWS ElastiCache

0

While using memoryUsage(key) method of Jedis i am getting this following error "errorMessage": "ERR unknown command 'memory', with args beginning with: USAGE" is it possible that this method is not allowed on AWS ElastiCache

Note: My ElastiCache instance is encrypted and i have ssl set as true.

Expected behavior: I should retrieve the memory used by key-value in cache

Actual behavior getting this error : "ERR unknown command 'memory', with args beginning with: USAGE"

Steps to reproduce: use Jedis client library and using Jedispool get a jedis connection and try to use this method on your ElastiCache instance

public Long getValueSize(String hashKey, Jedis jedis) {
  log.info("Request received to get memory usage from redis for key {}", hashKey);
  byte[] serializeKey = kryo.serialize(hashKey);
  return jedis.memoryUsage(serializeKey);
}

i am using JedisPool from which i am taking a Jedis instance to perform this action.

Redis / Jedis Configuration Jedis library version: 5.1.2 ElastiCache version: 7.1.0 Java version: 17

When i tried it locally with dockerized environment, where my java client was running as a lambda inside a docker container and redis instance was also running in a container at that time i am not getting such error and obtaining the expected result and on aws environment where i have ElastiCache instead of Redis i am getting this error as a response.

I believe it might be case that this particular method is not compatible with AWS ElastiCache but i am not sure of it as i am using it first time.

Thanks in advance :)

Keine Antworten

Du bist nicht angemeldet. Anmelden um eine Antwort zu veröffentlichen.

Eine gute Antwort beantwortet die Frage klar, gibt konstruktives Feedback und fördert die berufliche Weiterentwicklung des Fragenstellers.

Richtlinien für die Beantwortung von Fragen