Get going with KSQL on Kubernetes

This article describes how to quickly get going with KSQL on Kubernetes. KSQL is Confuent’s ‘continuous streaming query language’. It allows us to write SQL-like queries that operate on Kafka Topics. Queries that join, filter and aggregate – for each event that gets produced and over time windows. Results are […]

15 Minutes to get a Kafka Cluster running on Kubernetes – and start producing and consuming from a Node application

Lucas Jellema 20

For  workshop I will present on microservices and communication patterns I need attendees to have their own local Kafka Cluster. I have found a way to have them up and running in virtually no time at all. Thanks to the combination of: Kubernetes Minikube The Yolean/kubernetes-kafka GitHub Repo with Kubernetes […]

Recording, slides and code resources for Oracle Code session: Real Time UI with Apache Kafka Streaming Analytics of Fast Data and Server Push

Lucas Jellema

On YouTube, you will find the 44 min recording of my talk on Oracle Code San Francisco (October 2017): The slides are on SlideShare: Real Time UI with Apache Kafka Streaming Analytics of Fast Data and Server Push (OracleCode San Francisco 2017) from Lucas Jellema All code sources are […]

Kafka Streams and NodeJS – Consuming and periodically reporting in Node.JS on the results from a Kafka Streams streaming analytics application

Lucas Jellema 4

In several previous articles on Apache Kafka, Kafka Streams and Node.JS for interacting with Apache Kafka, I have described how to create a Node.JS application that publishes messages to a Kafka Topic (based on entries in a CSV file), how to create a simple Kafka Streams Java application that processes […]