Apache Flink® — Stateful Computations over Data Streams
All streaming use cases
- Event-driven Applications
- Stream & Batch Analytics
- Data Pipelines & ETL
Guaranteed correctness
- Exactly-once state consistency
- Event-time processing
- Sophisticated late data handling
Layered APIs
- SQL on Stream & Batch Data
- DataStream API & DataSet API
- ProcessFunction (Time & State)
Operational Focus
- Flexible deployment
- High-availability setup
- Savepoints
Scales to any use case
- Scale-out architecture
- Support for very large state
- Incremental checkpointing
Excellent Performance
- Low latency
- High throughput
- In-Memory computing
- Apache Flink 1.10.1 Released
The Apache Flink community released the first bugfix version of the Apache Flink 1.10 series.
- Flink Community Update - May'20
- Can you smell it? It’s release month! This time around, we’re warming up for Flink 1.11 and peeping back to the past month in the Flink community — with the release of Stateful Functions 2.0, a new self-paced Flink training and some efforts to improve the Flink documentation experience.
- Applying to Google Season of Docs 2020
- The Flink community is thrilled to share that the project is applying again to Google Season of Docs (GSoD) this year! If you’re unfamiliar with the program, GSoD is a great initiative organized by Google Open Source to pair technical writers with mentors to work on documentation for open source projects. Does working shoulder to shoulder with the Flink community on documentation sound exciting? We’d love to hear from you!
- Apache Flink 1.9.3 Released
The Apache Flink community released the third bugfix version of the Apache Flink 1.9 series.
- Memory Management Improvements with Apache Flink 1.10
- This post discusses the recent changes to the memory model of the Task Managers and configuration options for your Flink applications in Flink 1.10.