Category "redis"

AWS Memorydb create multiple databases in a single instance

Earlier I was using Redis DB and in that, I have 8 databases set in the Redis conf file and I have a total of 8 databases named db0, db1, db2 ....db7. recently

Multiple Redis instances with shared memory

In our project, we want to increase the performance of caching, actually we use a single Redis instance called by multiple microservices. Sometimes the instance

InResponseToField error after Spring Session upgrade

We are not able to upgrade from Spring session 1.3.3 to 2.1.2 due to problems with Spring Security SAML. It seems that Spring Security SAML cannot verify the In

Laravel/docker-compose/redis - Class 'Redis' not found

This project was set up by another team and I'm unable to get passed this one error. Using PHP 7.2 and Laravel 6.2. My docker-compose.yml: redis: image: re

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