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Chaos Data Engineering Manifesto: 5 Laws for Successful Failures

DZone

A powerful surge of traffic is inevitable. It's midnight in the dim and cluttered office of The New York Times, currently serving as the "situation room." During every major election, the wave would crest and crash against our overwhelmed systems before receding, allowing us to assess the damage.

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Orchestrating Data/ML Workflows at Scale With Netflix Maestro

The Netflix TechBlog

We started seeing signs of scale issues, like: Slowness during peak traffic moments like 12 AM UTC, leading to increased operational burden. At Netflix, the peak traffic load can be a few orders of magnitude higher than the average load. Hence, the system has to withstand bursts in traffic while still maintaining the SLO requirements.

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Experimentation is a major focus of Data Science across Netflix

The Netflix TechBlog

Here we describe the role of Experimentation and A/B testing within the larger Data Science and Engineering organization at Netflix, including how our platform investments support running tests at scale while enabling innovation. Curious to learn more about other Data Science and Engineering functions at Netflix?

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Supporting Diverse ML Systems at Netflix

The Netflix TechBlog

Without these integrations, projects would be stuck at the prototyping stage, or they would have to be maintained as outliers outside the systems maintained by our engineering teams, incurring unsustainable operational overhead. Importantly, all the use cases were engineered by practitioners themselves.

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How Data Inspires Building a Scalable, Resilient and Secure Cloud Infrastructure At Netflix

The Netflix TechBlog

Netflix’s engineering culture is predicated on Freedom & Responsibility, the idea that everyone (and every team) at Netflix is entrusted with a core responsibility and they are free to operate with freedom to satisfy their mission. All these micro-services are currently operated in AWS cloud infrastructure.

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How HubSpot Uses Apache Kafka Swimlanes for Timely Processing of Workflow Actions

InfoQ

HubSpot adopted routing messages over multiple Kafka topics (called swimlanes) for the same producer to avoid the build-up in the consumer group lag and prioritize the processing of real-time traffic. By Rafal Gancarz

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Hyper Scale VPC Flow Logs enrichment to provide Network Insight

The Netflix TechBlog

VPC Flow Logs VPC Flow Logs is an AWS feature that captures information about the IP traffic going to and from network interfaces in a VPC. At Netflix we publish the Flow Log data to Amazon S3. As with any sustainable engineering design, focusing on simplicity is very important. 43416 5001 52.213.180.42

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