I am using a combination of DRF 3.11.0 and Channels 2.4.0 to implement a backend, and it is hosted on Heroku on 1 dyno with a Redis resource attached. I have a socket on my React frontend that successfully sends/received…
I'm attempting to build redis on my aws linux server in order to get access to the redis-cli and connect to my redis instance which is also running successfully in aws. my gcc is: gcc version 4.8.5 20150623 (Red Hat…
With Redis (I'm using Python redis) you can scan keys like this: keys = redis_client.scan_iter(match='{string}*') However how would I do this if I want to get all keys excluding a certain string? So in this example I would like all…
I'm losing my mind trying to find a reliable and testable way to get the number of tasks contained in a given Celery queue. I've already read these two related discussions: Django Celery get task count Note: I'm not using…
So, I have a heap (thousands) of hashes, with names like this: state:city:street And within each one is something like: signId => 10, damaged => 1 I essentially want to do some trickery that I am not sure is possible.…
MemoryCache has a Set method that lets me specify a delegate that is called before a cache entry is removed from the cache via the CacheItemPolicy parameter. This can be used to auto refresh the cache at regular intervals without…
What is the advantage and disadvantage of using redis as a sidecar in kubernetes?Is it possible to have persistence cache when redis container is added in each app pod? Will that affect the availability and scalability of cache?
I'm trying to use Spring Data Redis to consume a Redis Stream using consumer groups, but keep getting the following exception: Caused by: io.lettuce.core.RedisCommandExecutionException: NOGROUP No such key 'event-stream' or consumer group 'my-group' in XREADGROUP with GROUP option The message…
Should I store the JWT token as a key and corresponding user info as value in Redis so that I can fetch info by token if valid or should I encode the user data in JWT itself and use Redis…
I am trying to build a chat room and I want to store additional information like: nickname, time and avatar then associate them to a message. I might use ':' to separate between some properties but it doesn't sound like…