How to create a multi-node Presto cluster on AWS EC2

What's wrong with a single node Presto cluster? In a previous post, I created a single-node Presto cluster where the coordinator and worker processes run on the same node. That's a bad idea in large clusters. Processing work on the coordinator can starve the coordinator process of resources and negatively impact scheduling work and monitoring … Continue reading How to create a multi-node Presto cluster on AWS EC2

Creating a Presto Cluster on EC2

Today, I am going to create a Presto cluster on an AWS EC2 instance. I am aware of AWS ElasticMapReduce, Amazon's Managed Hadoop offering but since this is a technical exercise to learn about Presto internals, we're going to do things the hard way 🙂 Prerequisites I assume you have some technical knowledge, namely Working … Continue reading Creating a Presto Cluster on EC2