25,485 questions
Advice
0
votes
0
replies
18
views
BullMQ + Redis + Upstash
I currently have a Next.js app which its server is pushing jobs to a remote Redis instance that is hosted on Upstash, and then the jobs are being consumed by a Worker on a remote service.
I have a 10$ ...
- 435
0
votes
0
answers
15
views
Redisson internal keys prefix mapping
Is it possible to somehow manipulate the creation of internal key names?
For example RExecutorService creates redisson_remote_service:{serviceName} pattern, can we affect those?
The reason behind this ...
2
votes
0
answers
76
views
Database connection failing as soon as the parent ssh shell is terminated, even though I backgrounded and disowned
Alright, so bear with me. This took me an entire day to dig into.
what I'm doing
I'm running a C program on a remote host over SSH. The program calls a local redis database IP and port and also 8.8.8....
- 801
-4
votes
0
answers
40
views
How to keep Redis bandwidth down? [closed]
I'm using Redis to cache my database data. I'm caching large amounts of data in Redis. I'm using Upstash. My Redis bandwidth (the bandwidth Redis is using for its requests) keeps going up and I don't ...
- 1,975
1
vote
2
answers
110
views
Frequent update of records in database
I’m building a real-time chat application using NestJS, Postgresql (Main DB), Redis and Socket.IO.
My database schema (simplified) looks like this:
-- Chats
table chats (
id serial primary key,
...
0
votes
1
answer
49
views
Can a single node-redis client instance handle concurrent requests?
Suppose I have code similar to this:
const client = await createClient()
.on("error", (err) => console.log("Redis Client Error", err))
.connect();
const promise1 = client....
- 107k
0
votes
1
answer
26
views
AWS ElastiCache notification for key expiry in Cluster mode [closed]
I'm using AWS ElastiCache in cluster mode and enabled the notification to EX. In dev env I'm getting 1 notification for each unique key expiry but in staging getting 2 notification per key expiry any ...
3
votes
1
answer
96
views
Spark-Redis write loses rows when writing large DataFrame to Redis
I’m experiencing data loss when writing a large DataFrame to Redis using the Spark-Redis connector.
Details:
I have a DataFrame with millions of rows.
Writing to Redis works correctly for small ...
0
votes
0
answers
60
views
send bulk mail in flask through 4 deferent deferent mails domain server
import os
import re
import time
from datetime import datetime
from smtplib import SMTPRecipientsRefused
import pandas as pd
from celery import Celery
from celery.schedules import crontab
from flask ...
1
vote
0
answers
39
views
I have an ASP.NET Core application that uses Redis as cache but it is recently facing a lot of timeout exceptions
Redis has been recently facing a lot of timeout errors. We are currently using stackExchange.redis or managing Redis in the ASP.NET Core application.
We have used async whenever possible with proper ...
- 39
0
votes
0
answers
41
views
Redis Cluster in Docker: How to make nodes announce localhost (127.0.0.1) to external clients while maintaining internal cluster communication?
I'm running a Redis Cluster with 6 nodes (3 masters, 3 replicas) in Docker containers on Windows using bridge networking. Each container maps its port (e.g., 7010:7010, 7011:7011, etc.) so external ...
- 2,716
Advice
0
votes
0
replies
76
views
Redis for woocommerce with IP based dynamic pricing
I want to experiment with object caching using redis server for a woocommerce store.
However the store is using dynamic pricing, meaning that depending on the visitor's IP, the back-end serves the ...
- 11
0
votes
0
answers
38
views
Azure Session State Management with Redis fails to load
So lately I was having an issue with Redis and Azure cause I was getting timeouts. I find out that most probably I was trying to serialize an object which had all the navigation properties and the ...
0
votes
0
answers
54
views
Bucket4j Spring Boot Starter: "No Bucket4j cache configuration found" error with Redis Cluster
I'm trying to configure Bucket4j rate limiting with Redis Cluster in my Spring Boot application, but I keep getting the error:
No Bucket4j cache configuration found - cache-to-use: null
Action:
...
0
votes
0
answers
34
views
flask-scoketio: emitting from an external process without a message queue
I am developing a project using flask, flask-socketio, and the Multiprocessing python libraries.
My site runs on localhost (127.0.0.1:5000).
The goal is to update the html template every second from ...
- 1