Empfohlen
Empfohlen
Weitere ähnliche Inhalte
Was ist angesagt?
Was ist angesagt? (20)
Ähnlich wie Playback data systems
Ähnlich wie Playback data systems (20)
Kürzlich hochgeladen
Kürzlich hochgeladen (20)
Playback data systems
- 1. Distributed Systems Engineer Playback Data Systems https://jobs.netflix.com/jobs/861178 Ketan Duvedi
- 2. Netflix The world’s leading Internet TV network 190+ countries86+ million members 1500+ devices supported 125 million hours / day
- 3. High scale
- 4. Big Global Opportunity Global broadband households continue to grow
- 5. Innovative Culture Values are what we value High Performance Freedom & Responsibility Context, not Control Highly Aligned, Loosely Coupled Pay top of market Promotions & Development http://www.slideshare.net/reed2001/culture-1798664
- 6. Team Focus Build and Operate server side infrastructure to collect, process, and provide high quality data about Netflix playback experiences.
- 7. Data Collection Viewing Data Playback events Player QoE Errors Ingest > 500K events/sec
- 8. Data Collection Device Attributes Firmware, SDK, UI State changes Ingest ~ 50K events/sec
- 10. Data Processing - High Volume @ Low Latency PDS owns 4 of Top 5 Cassandra Clusters at Netflix
- 11. Data Providing What you’ve watched Where you’re at Real time Operational Insights
- 12. Data Providing Data feeds ● Events and summaries ● Large number of consumers Personalized Recommendations
- 13. DevOps Culture Insights into our systems enables Operational Excellence You Build It, You Run It
- 14. Technology Stack
- 16. Global Scale Improve the microservices architecture to ensure linear scalability at sublinear cost.
- 17. Data quality Deliver high quality data despite diversity of quality in input events. Use data to deliver business functionality
- 18. Flexible Processing Build platform to enable partners to quickly explore new data transformations and views.
- 19. For more info... Details of the team’s work and approaches: ● How Netflix knows where you are in House of Cards ● Viewing History System Evolution
Hinweis der Redaktion
- Background image from https://www.flickr.com/photos/theholyllama/4143228359/, no changes made, https://creativecommons.org/licenses/by-sa/2.0/
- Data for North America, Fixed Access networks, from Sandvine’s biannual reports.
- Image from https://www.flickr.com/photos/ericsbardo/3757385525/, no changes made, https://creativecommons.org/licenses/by-sa/2.0/
- The team acts as the “data edge” for playback-oriented interactions.
- How much was watched What was the quality What’s changing on the device over time
- How much was watched What was the quality What’s changing on the device over time
- Sessionize Sanitize / clean Synthesize Summarize Aggregate
- Through approaches like containerized stream processing rather than existing solutions that are skewed towards batch processing.
- Apply at https://jobs.netflix.com/jobs/861178 or contact us at kduvedi@netflix.com or mneider@netflix.com