In CAP theorem, Redis is specified as a database which lacks availability (which has partition tolerance and consistency). But there are many places where Redis is considered as a high availability key-value store. What is right? I would be thankful…
I am trying to setup locally an existing Heroku app. To do so, I git cloned the app from our repo in Github. Then I added the git remote for heroku. Normally, builds to the server happen with Travis CI,…
How can I set interval when repeating command several time in the interactive mode? Like when I using redis-cli: redis-cli -r 10 -i 1 PING In interactive mode I can set amount of repeats before the command: 127.0.0.1:6379> 10 PING…
Good afternoon everyone, I want to get all objects from Redis by mask or template. I know that I can use KEYS, but it is very slow, because it works for O(n), where n is the size of all keys…
Since the Redis expires keys in passive and active way, Is there any way to get a key even if its expire time has passed(but still exists in Redis)?
I recently updated Sidekiq in my Gemfile: gem 'sidekiq', '~> 6.0', '>= 6.0.4' gem 'redis', '~> 4.1', '>= 4.1.3' But ever since updating, I get this error when running sidekiq in Terminal: You are connecting to Redis v3.2.9, Sidekiq requires…
How to use fastify-redis plugin from other controllers or other.js while declaring the redis connection in server.js server.js const fastify = require('fastify')({ logger: false }) const routes = require('./routes') fastify.register(require('fastify-redis'), { host: '127.0.0.1' }) routes.forEach((route, index) => { fastify.route(route) })…
I’m developing a IOT solution where data is sent each 15 seconds from the Edge devices to an Azure IOT hub. I’m creating a real time dashboard in a web app and only need to keep the latest recieved data…
I am unable to understand how Redis works on multi-core CPUs? It is recommended that you can run multiple redis instances to use multi-core CPUs? Does this mean that we could host different caches for different purposes, for eg. one…
I'm struggling to connect a redis deployment to my nodejs app. Of course locally without the use of docker, it works well, so I'm at odds as to whether this is an issue to do with my code, or the…