Flink Forward San Francisco 2017 Recap: On the State of Stream Processing with Apache Flink
Last month, the data Artisans team traveled to San Francisco, California to gather with the Apache Flink® and stream processing communities and to host the first-ever Flink Forward conference on the West Coast. We’d like to extend a sincere thanks to all sponsors, speakers, and attendees for helping to make the event a great one.
Missed this year’s San Francisco conference? No worries. Recordings of all talks and the corresponding slides are available online for your viewing pleasure.
- Flink’s Growing Footprint
- Analytics, But Also Applications
- Machine Learning with Flink
- Flink and the Broader Ecosystem
Flink’s Growing FootprintBoth Uber and Netflix were represented by speakers at Flink Forward Berlin 2016, and the companies returned to the stage in San Francisco to deliver opening keynotes and discuss how they’re building internal stream processing platforms powered by Flink.
Chinmay Soman, the tech lead on the streaming platform at Uber, discussed the evolution of stream processing within the company up to the current Flink-powered AthenaX platform.
And Monal Daxini, an engineering manager on the streaming team at Netflix, shared a demo of the company’s Flink-powered Keystone stream processing platform, where internal users can configure a stream processing job via a web UI.
Alibaba, an active contributor in the Flink open source community and also a speaker in 2016, delivered two talks that detailed their work on Flink’s table and SQL API as well as runtime improvements for large-scale streaming.
It was exciting to see the trend of platformization of Flink-based stream processing systems, enabling Flink to spread within a company and to be used across a range of different teams.
Analytics, But Also ApplicationsWe heard descriptions of Flink use cases from a number of different companies, and there were many examples of Flink being used not only for analytics pipelines, but also to power 24/7 applications capable of responding to data in real-time.
Scott Kidder of Mux, an analytics company for streaming video providers, and Erik de Nooij of ING, the Global 500 banking company, both discussed real-time anomaly detection systems built with Flink (see Mux’s talk here and ING’s talk here).
David Brelloch, Sean Hester, and David Hardwick of BetterCloud, a multi-SaaS management platform, shared a system that allows their business users to dynamically configure Flink processing rules on an Apache Kafka source stream and allows the Flink state to be built dynamically using replay of targeted messages from a long-term storage system.
And Cliff Resnick and Seth Wiesman of MediaMath, a programmatic marketing company, shared how they rebuilt their real-time reporting infrastructure using Flink.
Machine Learning with FlinkThere’s also plenty of innovation happening in machine learning with Flink, from online training to model serving.
Dean Wampler of Lightbend discussed pragmatics of training deep learning models in a streaming context combined with low-latency application of those models.
Eron Wright of EMC introduced a new open-source project called Flink TensorFlow, enabling Flink programs to operate on data using TensorFlow machine learning models.
Swaminathan Sundararaman of Parallel Machines discussed using Flink for real time classification and clustering of time series data. The company has experimented with both streaming in Flink and micro-batches in Spark for their use case, and in the talk, they shared benefits of streaming that they’ve observed.
Flink and the Broader EcosystemAs Flink adoption increases, the ecosystem surrounding Flink is developing further, too, and a number of speakers shared tooling that’s complimentary to Flink.
Elizabeth Joseph and Ravi Yadav of Mesosphere demo’d Flink’s integration with DC/OS (and Apache Mesos), which was included in Flink’s 1.2.0 release in February 2017.
Kenneth Knowles of Google (and a member of the Apache Beam PMC) walked through Beam’s model for state and timers–including functionality that’s currently only supported in the open-source by the Beam-on-Flink runner.
And last but not least, Dell/EMC VP Engineering Srikanth Satya and Sr. Consulting Engineer Tom Kaitchuck announced Pravega, a new storage system designed for modern stream processing.
Up NextFlink Forward returns to Berlin’s Kulturbrauerei on Sept 11-13, 2017, and you can register now. Stay tuned for our call for papers.
Once more, we’d like to thank our sponsors Dell/EMC, Alibaba Group, Google Cloud Platform, and Lightbend for helping us put on a successful event. We’ll see all of you again in California next year!