redis Questions

Engine_version: Redis versions must match <major>.x when using version 6 or higher, or <major>.<minor>.<bug-fix>

January 30, 2022
channa ly
3 Answers

I have the following elasticache resource: resource "aws_elasticache_subnet_group" "main" { name = "${var.identifier}-sng" subnet_ids = var.subnet_ids } resource "aws_elasticache_cluster" "main" { cluster_id = var.identifier engine = "redis" node_type = var.node_type num_cache_nodes = var.nodes_count parameter_group_name = var.parameter_group_name engine_version = var.engine_version port…

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Redis – How to read DBF file in PySpark

January 29, 2022
Anamika Singh
2 Answers

I have a requirement to read and process .DBF File in PySpark but I didn't get any library that how can I read that like we read the CSV, JSON, Parquet or other file. Please help to read this file.…

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ClientClosedError: The client is closed error in Node.js with Docker and Redis

January 28, 2022
fsk
2 Answers

I have a Node.js code. While running this code, i have an error. This error is ClientClosedError: The client is closed My redis run on docker called redis1. const redis = require("redis"); const client = redis.createClient({ host: '127.0.0.1', port: 6379…

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Function meant to send data to Redis server sends the data, but will not send success response

January 27, 2022
Xr7TSi
2 Answers

My setJWT function sends a key/value pair to my local Redis server. I've confirmed the data is set with the redis-cli tool. However, the console.log("setJWT success") and res.json(response); in the function aren't triggered. Any idea what I'm doing wrong? const…

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Redisson client ; RedisTimeoutException issue

January 26, 2022
M.Ahsen Taqi
2 Answers

I am using Google cloud managed redis cluster(v5) via redisson(3.12.5) Following are my SingleServer configurations in yaml file singleServerConfig: idleConnectionTimeout: 10000 connectTimeout: 10000 timeout: 3000 retryAttempts: 3 retryInterval: 1500 password: null subscriptionsPerConnection: 5 clientName: null address: "redis://127.0.0.1:6379" subscriptionConnectionMinimumIdleSize: 1 subscriptionConnectionPoolSize:…

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Can Make Redis server return NULL or False instead of JedisConnectionException?

January 24, 2022
java dev
2 Answers

We are developing an application that uses the Redis server as a cache server. So what We do are when a client request API it first go to Redis to get data if there is no data it returns null…

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Redis – Return all keys from jedis that match a partial key

January 24, 2022
Tony
3 Answers

In Redis cache I have 3 keys 1111-2222-4444 1111-2222-3333 1112-2222-3333 I have a partial key 1111, and I want to return the two keys 1111-2222-4444, 1111-2222-3333 I have the following code public List<String> getKeys(String partialkey) { ScanParams scanParams = new…

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How to use redis as a module within a nodejs aplication?

January 21, 2022
Fernanda Rodrigues
2 Answers

I'm implementing a cache mechanism on my app using redis. I'm using redis ^4.0.2. My app is organized like this: - index.js -- routes -- users.js -- controllers -- users.js -- models -- user.js -- db -- postgres.js -- redis.js…

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Redis redis.createClient() in Typescript

January 21, 2022
Robbi
4 Answers

I was trying to connect Redis (v4.0.1) to my express server with typescript but having a bit issue. Am learning typescript. It's showing redlines on host inside redis.createClient() Can anyone help me out? const host = process.env.REDIS_HOST; const port =…

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Setting the TTL (expire) using new Redis-OM & Node Object Mapping

January 21, 2022
Nathan Winspear
2 Answers

I came across the new Redis-OM Node Object Mapping functionality, I've not really experimented with Redis before but I thought now might be the time to give it a go. Right now I have a basic function set up for…

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