I’m trying to run an aggregate query while also checking if hash’s position is within a bounding box.
how to index a boolean in redis FT.SEARCH
hi guy’s i’am new on redis. i’am using redis with python.
Disater recovery scenario for redis sorted set
Redis is used for powering leader board and there are lots of resources on web around how this is fast (subjective) and all. I understand redis setup can be made in HA mode, with leader and replica.
How to use multiple wildcard in redis search?
Key format is customer|project|task|location
Non blocking algorithm for invalidating and reloading cache in concurrent environment using Redis (with Redisson)
I’m trying to come up with a peace of code that would fetch centralised cache shared across multiple threads/app instances. Callers might come in swarms. The data is a large set, reads during reloading are not desirable as they would likely yield incorrect/incomplete data. Let’s say about once a day (not much more frequent than that) the cache needs to be reloaded, with two triggers: empty cache due to TTL or a business trigger that can not be scheduled ahead of time. Any caller carries enough information to tell if the cache is stale (O(1) check) but not while the cache is being written to – false negatives/positives are possible. Given that, here’s what I managed to come up with:
Fault tolerance in aggregated distributed state
I have a scheduling system that is horizontally scaled, and stores shared state in a redis key.
Distributing work between TCP Clients
I have an application (run by a Windows Service) which connects to a TCP server (let’s call the service ‘Listener’ from here on).