redis unsubscribe time complexity
Document says that "O(N) where N is the number of clients already subscribed to a channel" Does N means the number of clients who subscribing the channel which I want to unsubscribe, or who subscribing any channel?
Document says that "O(N) where N is the number of clients already subscribed to a channel" Does N means the number of clients who subscribing the channel which I want to unsubscribe, or who subscribing any channel?
I'm trying to use Redis as a cache for my node app. My app looks as follows: --redisClient.ts-- import redis = require('redis'); const client = redis.createClient({url: 'myRedisURL'}); export default client; --myRoute.ts-- import client from 'redisClient'; ... let redisValue: string; await…
trying to build a scalable chat app with FastApi and Redis pub/sub. Suppose we have 10 processes running FastApi app. Each process will create 1 connection pool to Redis at startup. Redis instance allows max 10 connections. Each user has…
I am using jwt-redis library to generate and destroy JWT tokens. I need to destroy the JWT token from server side when user logs out so that token is not misused. Below is the code I am using to generate…
I have a JSON array with objects in Redis that I want to loop through it, but when I fetch the data, the type is interface{}, so I cannot range over type interface{} array := redis.Do(ctx, "JSON.GET", "key") arrayResult, e…
We recently updated our "StackExchange.Redis" package to version 2.6.48. But now we are getting error message "Member 'EndPoints' cannot be initialized. It is not a field or property." Has the key 'EndPoints' been removed from latest package? If yes, what…
I don't get the examples that have - + in the command. I'm probably missing something that is well-known and I'm just not aware/or know where to get the info but for example at https://redis.io/docs/stack/timeseries/quickstart/ They have command TS.RANGE sensor1…
What is the use of using MULTI and EXEC in one client if the other client can still edit the key? Redis-cli 1: multi set name ABC Redis-cli 2: set name XYZ Redis-cli 1: exec The final value of name…
I'm experimenting with Redis and digging into the persistence mechanisms. If I turn on appendonly (appendonly yes) and turn off RDB (save "") in redis.conf file. Then I start a new database And set two keys: SET firstKey "I'm first…
I have upgraded to redis 4.2.0 with the following lambda : import * as redis from "redis"; export const handler = async ( event: APIGatewayEvent, context: Context, callback: APIGatewayProxyCallback ) => { try { console.log(`Lambda triggered with event: ${JSON.stringify(event)}`); context.callbackWaitsForEmptyEventLoop…