Category "redis"

Redis, almost no commands work properly, get Error Unknown command for KNOWN COMMANDS

Trying to make a SIMPLE backup of our Redis Database that is on Heroku for a Ruby on Rails command, I connect using redis-cli just fine, I can type help save an

How to make redis pod auto-delete when list is empty

I want to deploy redis pod which loads a list. Then I will have kubernetes job which will execute bash script with variable taken from that list in redis. How c

how to use django-redis hset operation in redis cache

I am using django 3.0.4 and python 3.6.9. I have to use hset operation to set some values in redis cache. My try: from django.core.cache import caches cache.s

NodeJS can not connect to Redis

I have nodejs app which needs to connect to Redis database. However, when trying to connect to Redis it always returns "false". I have running Redis instance on

how to fetch single attribute from redis cache spring boot?

how to fetch a single attribute from Redis cache spring boot? I want a response like this one { "answer": "FHFHFHFHFH" } but getting

Command to Redis Cluster healthcheck

Is there any windows PowerShell command to check Redis cluster healthcheck running on windows?

How to tag a key in REDIS so later I can remove all keys that match this tag?

Today we save data like that: redisClient->set($uniquePageID, $data); and output the data like that: redisClient->get($uniquePageID) But now we need

Docker Redis Error: connect ECONNREFUSED 127.0.0.1:6379

I'm following a tutorial from youtube creating a simple dockerized CRUD application in Express, Node.js, Mongo & Redis. I stucked at video 3:06:57 on Authen

How to easily debug Redis and Django/Gunicorn when developing using Docker?

I'm not referring to more sophisticated debugging techniques, but how to get access to the same kind of error messages that are normally directed to terminal ta

How to mock redis connection in Go

I am using https://github.com/go-redis/redis package to make Redis DB calls. For unit testing I want to mock these calls, is there any mock library or way to do

Does REDIS support event listeners?

My USE Case: I want to have a key in redis and want a callback to some method (Using Jedis Java client) when the keys value changes or exceeds some threshold.

Redisearch unable to search nested JSON array

I am experimenting with use redis-search + redis-json. But facing problem querying on Nested Json with array. I created following JSON { "src":{ "locat

Node Redis does not work on my windows computer even though the server is up and running

const express = require("express"); const redis = require("redis"); const app = express(); const client = redis.createClient({ url: "redis://admin123@ec2-35-

Many tasks at once in Celery?

If we use celery beat and run about 1000 tasks by same crontab schedule, will tasks run one by one or some tasks will not run (cause of out of time)? redis as M

Magento and Redis: Connection to Redis failed after 2 failures error after upgrading/downgrading Redis

I recently setup Redis for caching with a Magento instance on a staging server (separate web server and DB server, DB server is the one running Redis), and it h

How to set expire timeout for redis set key only for the first key save?

I have case where i need to save values to redis SET structure under given key so i am using command from my code in the loop SADD key value EXPIRE KEY

How to broadcast in gRPC from server to client?

I'm creating a small chat application in gRPC right now and I've run into the issue where if a user wants to connect to the gRPC server as a client, I'd like to

FastAPI websockets not working when using Redis pubsub functionality

currently I'm using websockets to pass through data that I receive from a Redis queue (pub/sub). But for some reason the websocket doesn't send messages when us

Redis connection [] has not been configured. - Connection property passed is empty

I am implementing redis backed queues but all of a sudden facing the above issue. Looks like $connection variable is empty when it is passed to the Horizon.php.

What determines AWS Redis' usable memory? (OOM issue)

I am using AWS Redis for a project and ran into an Out of Memory (OOM) issue. In investigating the issue, I discovered a couple parameters that affect the amoun