Skip to content

Latest commit

 

History

History
64 lines (49 loc) · 1.87 KB

README.md

File metadata and controls

64 lines (49 loc) · 1.87 KB
Raw

The official repository for the Rock the JVM Flink course for Scala developers

This repository contains the code we wrote during Rock the JVM's Flink course. Unless explicitly mentioned, the code in this repository is exactly what was caught on camera.

How to install

  • install IntelliJ IDEA
  • install Docker
  • either clone the repo or download as zip
  • open with IntelliJ as an SBT project
  • (optionally) in the docker directory, navigate to each subdir (except for flink) and run docker-compose up

How to start

Clone this repository and checkout the start tag by running the following in the repo folder:

git checkout start

To see the final code, run:

git checkout master

How to run an intermediate state

The repository was built while recording the lectures. Prior to each lecture, I tagged each commit so you can easily go back to an earlier state of the repo!

The tags are as follows:

  • start
  • 1.1-scala-recap
  • 2.1-essential-streams
  • 2.2-essential-streams-exercise
  • 2.3-essential-streams-explicit
  • 2.5-window-functions
  • 2.6-window-functions-part-2
  • 2.7-window-functions-exercise
  • 2.8-time-based-transformations
  • 2.9-triggers
  • 2.10-multiple-streams
  • 2.11-partitions
  • 3.2-rich-functions
  • 3.3-keyed-state
  • 3.4-keyed-state-2
  • 3.5-broadcast-state
  • 3.6-checkpoint
  • 4.1-kafka
  • 4.2-jdbc
  • 4.3-cassandra
  • 4.4-source-functions
  • 4.5-custom-sinks
  • 4.6-side-outputs

When you watch a lecture, you can git checkout the appropriate tag and the repo will go back to the exact code I had when I started the lecture.

For questions or suggestions

If you have changes to suggest to this repo, either

  • submit a GitHub issue
  • tell me in the course Q/A forum
  • submit a pull request!