Users

General information for and about Apache Flink users

Powered By Flink  - A (non-complete) list of Apache Flink users

How-To

• Remote Debugging of Flink Clusters

Documentation

• Overview of Flink Architecture and Internals
• Variables in Closures vs. Broadcast Variables

Migration Guides

• Migration Guide: 0.10.x to 1.0.x
• Migration Guide: 0.9.x to 0.10.x

Contributors

Information for contributors and those that want to start contributing

Development Process

• Apache Flink development guidelines
• Component Shepherds

• Scala coding guidelines

• Pull Request management

How-Tos

• Creating a Release
• Writing a Blog Post
• Hadoop Versions and Dependency Shading
• Accessing debug logs from Travis CI builds

Releases

• Release Management 

Roadmaps and Feature Designs

Roadmaps, feature proposals, and feature designs

FLIP - Flink Improvement Proposals (Major new features)

Design Documents

Roadmap Documents

Outdated

• Project Ideas - Ideas for larger contributions to Apache Flink

Design Documents

Improving Windowing in Flink

Window Firing and Garbage Collection Behavior

Side Inputs in Flink

Secure Data Access in Flink

Queryable State

Execution of Table API & SQL Queries

Streaming Table API Syntax

SQL / StreamSQL on Flink

Streams and Operations on Streams

Stateful Stream Processing

Time and Order in Streams

Window Semantics (and Implementation)

Streaming Window Join Rework

Flink Roadmap and Projects

Flink Roadmap

Flink Streaming - Roadmap for Flink Streaming

FlinkML - Roadmap and vision for FlinkML.