I have a single number in redis which I want to increment counts of, however, I want each increment to expire and be removed after a TTL. Essentially I want the behavior to be like so: Time 1: Increment 5…
I have some Java code implemented in Spring that persists a Java Bean like... @Repository public class SomeDamnRedisRepository { private static final String KEY = "someDamn"; private static final Logger LOG = LoggerFactory.getLogger(SomeDamnRedisRepository.class); ... private RedisTemplate<String, Object> redisTemplate; private HashOperations…
ElastiCache version 5.0.6 Shards: 3 Nodes: 3 Cluster Mode: ENABLED Had perform Shard Rebalancing but still only 1 shard usage is high instead of 3 shard. The Redis memory usage inbalance Expected 3 shards memory to be running in balance.
I have this simple recursive routine to scan redis keys: async function scanRedisKeys(req, res, next) { const client = redis.createClient({ host: 'localhost', port: 6379 }); const run = (cursor) => { client.scan(cursor, 'MATCH', '*', 'COUNT', 100, (err, results) => {…
I have a script like this for epoch in range(num_epochs): for bag in range(num_bags): feats = pd.read_csv(f"feats_{bag}.csv") ... # some logic As you can see, it repetitively reads data from a set of files. Each "feats_{bag}.csv" file is repetitively being…
A user can loggin in a website with multiple devices so I create multiple sessions with express-session having redis as a store. Now for security reasons, on user password update, I want to logout all the user sessions and force…
We are using Redis cache for storing data in cache in our application. We are directly using @Cacheable to allow caching and using redis underneath to cache. Below is the config Redis Config - @Configuration @EnableCaching @RequiredArgsConstructor public class RedisConfig…
I have created the private endpoint using terraform in azure redis cache. Here's the relevant part of my Terraform code: terraform { required_providers { azurerm = { source = "hashicorp/azurerm" version = ">=3.0.0" } } } provider "azurerm" { features…
I have been googling a lot concerning how microservices access a redis data but no luck finding good tutorials. Here is my use case. A user logs into the authentication microservice A (spring boot) for the first time. After being…
I am new to redis cache i am using core or plain java not spring boot to interact with redis cache. I am able to connect to redis cache using the jedis client but not getting how to retrieve the…