Apache Flink® - Stateful Computations over Data Streams

All streaming use cases
  • Event-driven Applications
  • Stream & Batch Analytics
  • Data Pipelines & ETL
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Guaranteed correctness
  • Exactly-once state consistency
  • Event-time processing
  • Sophisticated late data handling
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Layered APIs
  • SQL on Stream & Batch Data
  • DataStream API & DataSet API
  • ProcessFunction (Time & State)
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Operational Focus
  • Flexible deployment
  • High-availability setup
  • Savepoints
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Scales to any use case
  • Scale-out architecture
  • Support for very large state
  • Incremental checkpointing
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Excellent Performance
  • Low latency
  • High throughput
  • In-Memory computing
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Flink and Prometheus: Cloud-native monitoring of streaming applications
This blog post describes how developers can leverage Apache Flink's built-in metrics system together with Prometheus to observe and monitor streaming applications in an effective way.
What to expect from Flink Forward San Francisco 2019
The third annual Flink Forward conference in San Francisco is just a few weeks away. Let's see what Flink Forward SF 2019 has in store for the Apache Flink and stream processing communities. This post covers some of its highlights!
Monitoring Apache Flink Applications 101
The monitoring of business-critical applications is a crucial aspect of a production deployment. It ensures that any degradation or downtime is immediately identified and can be resolved as quickly as possible. In this post, we discuss the most important metrics that indicate healthy Flink applications.
Apache Flink 1.6.4 Released

The Apache Flink community released the fourth bugfix version of the Apache Flink 1.6 series.

Apache Flink 1.7.2 Released

The Apache Flink community released the second bugfix version of the Apache Flink 1.7 series.