akka-cluster-sharding

Rebalancing in Akka Cluster Sharding

Reading Time: 4 minutes In this blog we will be discussing about one of the important feature of Akka Cluster Sharding which is Rebalancing. Before moving forward make sure you have some basic knowledge on Akka Cluster Sharding, if not then please read Introduction to Akka Cluster Sharding and Implementing Akka Cluster Sharding. Before directly diving into this amazing feature which akka sharding provides, lets first understand the need Continue Reading

Implementing Akka Cluster Sharding

Reading Time: 3 minutes Now that we have a basic understanding of Akka Cluster Sharding in my previous blog. Let’s have a look at how we are going to implement this and what are the things that we need to keep in our mind while doing that.  To shard a specific type of actor we use the cluster sharding akka extension, and we call it as start, we can Continue Reading

Introduction to Akka Cluster Sharding

Reading Time: 3 minutes When we think of sharding or partitioning it’s typically related to databases. Databases uses sharding to improve resilience and elasticity. The Akka Toolkit provides Cluster Sharding as a way to introduce sharding in your application. Instead of distributing database records across a cluster, we’re distributing actors across nodes in the cluster, and it enables running at most one instance of a given actor at any Continue Reading

integrating Cucumber with Akka-Http

Akka Cluster in use (Part 8): What is a Split Brain?

Reading Time: 5 minutes In our previous blog post, Manually Healing an Akka Cluster, we have already seen that if we do not handle the failures in an Akka Cluster carefully, then it can lead to disastrous situations like Split Brain. Hence, in this blog post we will learn more about the consequences of the Split Brain problem. What is Split Brain? Split Brain is a destructive condition of Continue Reading