DataOps For Streaming Systems With Lenses.io

Summary There are an increasing number of use cases for real time data, and the systems to power them are becoming more mature. Once you have a streaming platform up and running you need a way to keep an eye on it, including observability, discovery, and governance of your data. That’s what the Lenses.io DataOps platform is built for. In this episode CTO Andrew Stevenson discusses the challenges that arise from building decoupled systems, the benefits of using SQL as the common interface for your data, and the metrics that need to be tracked to keep the overall system healthy. Observability and governance of streaming data requires a different approach than batch oriented workflows, and this episode does an excellent job of outlining the complexities involved and how to address them. Announcements Hello and welcome to the Data Engineering Podcast, the show about modern data management What are the pieces of advice that you wish you had received early in your career of data engineering? If you hand a book to a new data engineer, what wisdom would you add to it? I’m working with O’Reilly on a project to collect the 97 things that every data engineer should know, and I need your help. Go to dataengineeringpodcast.com/97things to add your voice and share your hard-earned expertise. When you’re ready to build your next pipeline, or want to test out the projects you hear about on the show, you’ll need somewhere to deploy it, so check out our friends at Linode. With their managed Kubernetes platform it’s now even easier to deploy and scale your workflows, or try out the latest Helm charts from tools like Pulsar and Pachyderm. 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You listen to this show to learn and stay up to date with what’s happening in databases, streaming platforms, big data, and everything else you need to know about modern data platforms. For more opportunities to stay up to date, gain new skills, and learn from your peers there are a growing number of virtual events that you can attend from the comfort and safety of your home. Go to dataengineeringpodcast.com/conferences to check out the upcoming events being offered by our partners and get registered today! Your host is Tobias Macey and today I’m interviewing Andrew Stevenson about Lenses.io, a platform to provide real-time data operations for engineers Interview Introduction How did you get involved in the area of data management? Can you start by describing what Lenses is and the story behind it? What is your working definition for what constitutes DataOps? How does the Lenses platform support the cross-cutting concerns that arise when trying to bridge the different roles in an organization to deliver value with data? What are the typical barriers to collaboration, and how does Lenses help with that? Many different systems provide a SQL interface to streaming data on various substrates. What was your reason for building your own SQL engine and what is unique about it? What are the main challenges that you see engineers facing when working with streaming systems? What have you found to be the most notable evolutions in the community and ecosystem around Kafka and streaming platforms? One of the interesting features in the recent release is support for topologies to map out the relations between different producers and consumers across a stream. Why is that a difficult problem and how have you approached it? On the point of monitoring, what are the foundational challenges that engineers run into when trying to gain visibility into streams of data? What are some useful strategies for collecting and analyzing traces of data flows? As with many things in the space of data, local development and pre-production testing and validation are complicated due to the potential scale and variability of a production system. What advice do you have for engineers who are trying to establish a sustainable workflow for streaming applications? How do you facilitate the CI/CD process for enabling a culture of testing and establishing confidence in the correct functionality of your systems? How is the Lenses platform implemented and how has its design evolved since you first began working on it? What are some of the specifics of Kafka that you have had to reconsider or redesign as you began adding support for additional streaming engines (e.g. Redis and Pulsar)? What are some of the most interesting, unexpected, or innovative ways that you have seen the Lenses platform used? What are some of the most interesting, unexpected, or challenging lessons that you have learned while working on and with Lenses? When is Lenses the wrong choice? What do you have planned for the future of the platform? Contact Info LinkedIn @StevensonA_D on Twitter Parting Question From your perspective, what is the biggest gap in the tooling or technology for data management today? Closing Announcements Thank you for listening! Don’t forget to check out our other show, Podcast.__init__ to learn about the Python language, its community, and the innovative ways it is being used. Visit the site to subscribe to the show, sign up for the mailing list, and read the show notes. If you’ve learned something or tried out a project from the show then tell us about it! Email [email protected]) with your story. To help other people find the show please leave a review on iTunes and tell your friends and co-workers Join the community in the new Zulip chat workspace at dataengineeringpodcast.com/chat Links Lenses.io Babylon Health DevOps DataOps GitOps Apache Calcite kSQL Kafka Connect Query Language Apache Flink Podcast Episode Apache Spark Podcast Episode Apache Pulsar Podcast Episode StreamNative Episode Playtika Riskfuel(?) JMX Metrics Amazon MSK (Managed Streaming for Kafka) Prometheus Canary Deployment Kafka on Pulsar Data Catalog Data Mesh Podcast Episode Dagster Airflow The intro and outro music is from The Hug by The Freak Fandango Orchestra / CC BY-SA Support Data Engineering Podcast