Given a single instance redis which supports lua scripts. Is there any performance difference between calling 'mget' once and calling 'get' multiple times to retrieve the value of multiple keys?
I want to delete all keys from redis cluster by using fast process. I know how to delete the keys by using "redis-cli FLUSHALL". But this command can be slow when the data set is large. I heard that all…
I have created a spring app and i want to connect it to redis server which is deployed on docker-compose i put the needed properties as follow : spring.redis.host=redis spring.redis.port=6379 But i keep getting a ConnexionException so how can i…
No matter what I try I can't seem to get my node app to connect to redis between containers within the same docker-compose yml config. I've seen a lot of similar questions but none of the answers seem to work.…
Following is my lua script if redis.call('sismember',KEYS[1],ARGV[1])==1 then redis.call('srem',KEYS[1],ARGV[1]) else return 0 end store = tonumber(redis.call('hget',KEYS[2],'capacity')) store = store + 1 redis.call('hset',KEYS[2],'capacity',store) return 1 when I run this srcipt in Java, An exception like @user_script:1: WRONGTYPE Operation against a key…
One way to execute commands in REDIS, is via the EVAL script. Redis uses the same Lua interpreter to run all the commands. Also Redis guarantees that a script is executed in an atomic way: no other script or Redis…
I have been trying to get all the keys from Redis using scan while also avoiding using count. Problem is, when there are many keys (ex. 1000000) scans SCAN 0 MATCH * are much slower than: KEYS * or SCAN…
I installed RedisInsight -win.1.2.0 a few days ago. I checked the Installation-Files with VirusTotal. Only one scanner reported an infection with a trojan. This seems to me as a false alarm. But today windows defender stopped the file. If i…
I have created the HELM Chart for deploying redis with sentinel, and access it with service using port-forwarding. After forwarding the port to 6379 I can set or get in redis-cli. However, When I delete the pod from the statefulset,…
Note: solution can use netcat or any other built-in Linux utility I need to implement an initContainer and liveness probe that confirms my redis pod is up for one of my redis dependent pods. I have attempted the netcat solution…