..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…
Azure allows you to purchase/manage SSL certificates through the Azure portal. The service is call App Service Certificates. However, the portal only accommodates using the SSL cert for other Azure…
First thing first. What are you talking about, what is gRPC? Easy one, let’s check the official definition: ‘A modern, open source remote procedure call (RPC) framework that can run…
No matter if your application is a legacy system, or a green field project, functional test are always useful. Nonetheless, if we are not careful writing these tests can be…