So i was going through this paper :- http://www.allthingsdistributed.com/files/amazon-dynamo-sosp2007.pdf There in the part of replication they have m ...
So i was going through this paper :- http://www.allthingsdistributed.com/files/amazon-dynamo-sosp2007.pdf There in the part of replication they have m ...
I have developed an application using Typed Akka 2.6.19. I want to route events from a certain source to the SAME routee/worker based on IP address. ...
I'm wondering if I'm missing a concept here somewhere, and wondering if someone can explain how this might work. My understanding of consistent hashi ...
From my limited knowledge, Cassandra assigns a random token for every new node in the ring. The ring position is important because data is replicated ...
I have configured a load balancer using HAProxy on frontend and on the backend I have 4 server serving the request using Apache web server. My requ ...
The wikipedia article for Rendezvous hashing (https://en.wikipedia.org/wiki/Rendezvous_hashing) doesn't explain what happens when you add a node to th ...
I have an IoT system around 100k devices, publishing their state every second to the backend written in Java/Spring Boot. Until now, I was using gRPC ...
My understanding of consistent hashing is that you take a key space, hash the key and then mod by say 360, and place the values in a ring. Then you eq ...
In distributed set up using consistent hashing,eg. distributed cache implementation using consistent hashing, how can we manage the multiple nodes? By ...
Can we use zookeeper for implementing consistent hashing? I want to maintain my hashring of servers with zookeeper so that their health can be monitor ...
In some sensitive apps, like payment systems, code is set up as such: when user sends info to server, for example: It's also required to send over ...
I read on Wikipedia: Unlike consistent hashing, HRW (Highest Random Weight, aka Rendezvous Hashing) requires no precomputing or storage of tokens. ...
I'm trying to figure out how a system like Cassandra which uses consistent hashing handles cascading node failures. I know there's this concept of vir ...
I have a scenario where I need to route TCP traffic to a dynamic set of backend servers (Kubernetes pods to be exact but we can ignore that for purpos ...
It is common to require ordering in same partition of given Kafka topic. That is, messages with same key should go to same partition. Now, if I want t ...
I am currently reading up on some distributed systems design patterns. One of the designs patterns when you have to deal with a lot of data (billions ...
The Upstream server is wowza. There are two upstreams The first upstreams points to API and second points to Thumbnail URI. I changed the hashKey ...
I know that dynamoDB supports shards. I wanted to know that is it possible to add shards dynamically. Suppose I provisioned 4 shards and shardkey woul ...
I want to implement consistent hashing in django with redis as my cache DB. Firstly I tried utilising uhashing(https://pypi.org/project/uhashring/) pa ...
When the load balancer can use round robin algorithm to distribute the incoming request evenly to the nodes why do we need to use the consistent hashi ...