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

[pratik-patil-polestar]

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

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:

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);
  }

and i am using JedisPool from which i am taking a Jedis instance.

Redis / Jedis Configuration

Jedis version: 5.1.2

ElastiCache version: 7.1.0

Java version: 17

[sazzad16]

is it possible that this method is not allowed on AWS ElastiCache

@pratik-patil-polestar ask AWS ElastiCache.

thank you for using Jedis