In this article we are going to create a different chat using NodeJS and gRPC. But before we start, if you don’t know what is gRPC, I strongly recommend you…
Category: Development
Following on from the benchmarking overview post, the following post will go into more detail on what metrics we are capturing, how we consume, and how we will intend to…
Introduction This blog post details how to develop Spark Applications. Part I is related to Databricks Notebook development. Background As explained in the previous posts, Computing Platform will support two…
Worried about how to provide a quality SDLC to Databricks based Spark applications? REQUIREMENTS FOR THE READER Please read first this post previously to understand the current topic. Have a…
You don’t just want to do know that your system is working, you want to know that your system is working well. Gathering performance metrics is essential in knowing this.…
..or how to work with Spark Applications Abstract This article contains a description of procedures for best practices and Continuous Delivery processes with Spark Applications. Since there is basically three…
BACKGROUND A reminder: Lambda/Kappa Architecture The Computing Platform extends the lambda architecture layout as it is a data-processing architecture designed to handle massive quantities of data by taking advantage of both batch and stream-processing methods.…
BACKGROUND While working on modelling a schema in Cassandra I encountered the concept of Materialized Views (MV). MVs are basically a view of another table. So any CRUD operations performed…
BACKGROUND From other posts you should know that we’re now working with Cassandra, is a nice decentralized way of storage data but, power is nothing without control. So in order…
Some background On the last days we try to run Cassandra working on a Kubernetes Cluster, it will be one of the keys of our infrastructure so it’s a good…