Posts by Gunnar Morling
Gunnar Morling is a software engineer and open-source enthusiast by heart. He is leading the Debezium project, a tool for change data capture (CDC). He is a Java Champion, the spec lead for Bean Validation 2.0 (JSR 380) and has founded multiple open source projects such as Deptective and MapStruct.
Posts
Kafka Streams is a very popular solution for implementing stream processing applications based on Apache Kafka. It lets you do typical data streaming tasks like filtering and transforming messages, joining multiple Kafka topics, performing (stateful) calculations, grouping and aggregating values in time windows and much more. Unlike other streaming query engines that run on specific processing clusters, Kafka Streams is a client library. This means a (Java) application is needed which starts and runs the...
