Examples

Bundled Examples

The Flink sources include many examples for Flink’s different APIs:

• DataStream applications (Java / Scala)
• DataSet applications (Java / Scala)
• Table API / SQL queries (Java / Scala)

These instructions explain how to run the examples.

Examples on the Web

There are also a few blog posts published online that discuss example applications:

• How to build stateful streaming applications with Apache Flink presents an event-driven application implemented with the DataStream API and two SQL queries for streaming analytics.

• Building real-time dashboard applications with Apache Flink, Elasticsearch, and Kibana is a blog post at elastic.co showing how to build a real-time dashboard solution for streaming data analytics using Apache Flink, Elasticsearch, and Kibana.

• The Flink training website from Ververica has a number of examples. Check out the hands-on sections and the exercises.