Aljoscha Krettek is the PMC chair of Apache Flink and Apache Beam, and co-founder of data Artisans. Apache Flink is an open-source platform for distributed stream and batch data processing. It allows for stateful computations over data streams in real-time and historically. Flink supports batch and stream processing using APIs like DataSet and DataStream. Data Artisans originated Flink and provides an application platform powered by Flink and Kubernetes for building stateful stream processing applications.
• data Artisans was founded by the original creators of Apache Flink
• We provide dA Platform, a complete stream processing infrastructure with open-source Apache Flink
Alibaba
472 mio records / second at peak
Largest job: thousands of subtasks, tens of TBs of state
Thousands of jobs
>5k nodes
>500k CPU cores
Netflix
~ 3 trillion events/day
~2000 routing jobs
~10k containers
~200k parallel operator instances
Uber
Athena X
SQL to define metrics
Thresholds and actions to trigger
Blends analytics and actions
All have in common: built internal platforms
• Also included is the Application Manager, which turns dA Platform into a self-service platform for stateful stream processing applications.
• dA Platform is generally available, and you can download a free trial today!