本文档是 Apache Flink 的旧版本。建议访问 最新的稳定版本。
There are many ways to get started with Apache Flink. Which one is the best for you depends on your goal and prior experience.
Taking a first look at Flink
The Docker Playgrounds provide sandboxed Flink environments that are set up in just a few minutes and which allow you to explore and play with Flink.
- The Operations Playground shows you how to operate streaming applications with Flink. You can experience how Flink recovers application from failures, upgrade and scale streaming applications up and down, and query application metrics.
First steps with one of Flink’s APIs
The API Tutorials are the best way to get started and introduce you step by step to an API.
A tutorial provides instructions to bootstrap a small Flink project with a code skeleton and shows how to extend it to a simple application.
- The DataStream API tutorial shows how to implement a basic DataStream application. The DataStream API is Flink’s main abstraction to implement stateful streaming applications with sophisticated time semantics in Java or Scala.