{"id":7525,"date":"2015-01-30T10:00:40","date_gmt":"2015-01-30T15:00:40","guid":{"rendered":"http:\/\/blog.nccomputertech.com\/?p=7525"},"modified":"2015-01-30T10:00:40","modified_gmt":"2015-01-30T15:00:40","slug":"netflix-prepares-a-major-overhaul-for-its-video-streaming-architecture-and-technologies","status":"publish","type":"post","link":"https:\/\/nccomputertech.com\/techtalk\/2015\/01\/30\/netflix-prepares-a-major-overhaul-for-its-video-streaming-architecture-and-technologies\/","title":{"rendered":"Netflix prepares a major overhaul for its video streaming architecture and technologies"},"content":{"rendered":"

\"\"<\/a><\/p>\n

Over the past 7 years or so, Netflix has expanded from a few thousand occasional users, to a massive video-streaming giant serving up billions of hours of content a month. Now the company is taking a long look at its current streaming infrastructure and plans to make a fairly major overhaul.<\/p>\n

Based on data from a recent Netflix blog post, the company is set to revamp is computing technologies to offer much more efficient content streaming. Previously (and currently) focused on knowing what a person is watching, how far into a certain piece of content they got and what other users on the same Netflix account are watching (family members, etc.), the existing system is largely based on stateless and stateful tiers in order to provide a smart service for users. It also relies heavily on a Memcached system similar to what Facebook switched over to some years ago.<\/p>\n

\"\"<\/a><\/p>\n

For the time being, Memcached has worked well for the streaming giant, but it is looking to the future for something that can much more efficiently support premium data types:<\/p>\n

Memcached offers superb throughput and latency characteristics, but isn\u2019t well suited for our use case. To update the data in memcached, we read the latest data, append a new view entry (if none exists for that movie) or modify an existing entry (moving it to the front of the time-ordered list), and then write the updated data back to memcached. We use an eventually consistent approach to handling multiple writers, accepting that an inconsistent write may happen but will get corrected soon after due to a short cache entry TTL and a periodic cache refresh.<\/p>\n

After a number of overhauls to the current system, Netflix is looking to slim down the new architecture with a main focus on availability over consistency, microservices, and a certain type of persistence, which allows for multiple storage technologies to be used in specialized circumstances.<\/p>\n

While there aren\u2019t many details as to what this new system is made up of, you can can take a quick glance of the architecture below. What all this means for Netflix users isn\u2019t entirely clear either, but it sounds like a much more accommodating and intelligent system overall, something that is, generally speaking, a welcomed addition to any popular service.<\/p>\n

\"\"<\/a><\/p>\n

via Netflix prepares a major overhaul for its video streaming architecture and technologies – TechSpot<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"

Over the past 7 years or so, Netflix has expanded from a few thousand occasional users, to a massive video-streaming […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[10],"tags":[740],"class_list":["post-7525","post","type-post","status-publish","format-standard","hentry","category-technology","tag-netflix"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/papNkV-1Xn","jetpack-related-posts":[{"id":9522,"url":"https:\/\/nccomputertech.com\/techtalk\/2019\/02\/24\/will-it-bend-this-week-in-tech-707\/","url_meta":{"origin":7525,"position":0},"title":"Will It Bend? – This Week in Tech 707","author":"NCCT","date":"February 24, 2019","format":false,"excerpt":"https:\/\/youtu.be\/qC0DabXmX8Q Folding phones at MWC, Hololens 2, conspiracies on YouTube, and more. -- Foldable Phones Hit MWC 2019 -- Microsoft Announces Hololens 2 -- Netflix at the Oscars -- Apple and Goldman Sachs Release Credit Card Linked to iPhone -- Apple to Combine iPhone, iPad and Mac Apps -- YouTube:\u2026","rel":"","context":"In "Microsoft"","block_context":{"text":"Microsoft","link":"https:\/\/nccomputertech.com\/techtalk\/category\/microsoft\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/img.youtube.com\/vi\/qC0DabXmX8Q\/0.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":9804,"url":"https:\/\/nccomputertech.com\/techtalk\/2024\/11\/08\/maximum-iceland-scenario-data-caps-3rd-party-android-stores-nuclear-amazon\/","url_meta":{"origin":7525,"position":1},"title":"Maximum Iceland Scenario – Data Caps, 3rd Party Android Stores, Nuclear Amazon","author":"NCCT","date":"November 8, 2024","format":false,"excerpt":"https:\/\/youtu.be\/P5MkCwktKz0 Data Caps, 3rd Party Android Stores, Nuclear Amazon \u2022 Google must crack open Android for third-party stores, rules Epic judge \u2022 Google asks 9th Circuit for emergency stay, says Epic ruling \u2018is dangerous\u2019 \u2022 Canceling subscriptions is about to get easier \u2022 The FCC is looking into the impact\u2026","rel":"","context":"In "Software"","block_context":{"text":"Software","link":"https:\/\/nccomputertech.com\/techtalk\/category\/software\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/img.youtube.com\/vi\/P5MkCwktKz0\/0.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":9374,"url":"https:\/\/nccomputertech.com\/techtalk\/2018\/07\/08\/this-week-in-tech-674-go-dung-beetles\/","url_meta":{"origin":7525,"position":2},"title":"This Week in Tech 674: Go Dung Beetles!","author":"NCCT","date":"July 8, 2018","format":false,"excerpt":"https:\/\/youtu.be\/AUy6JMi1pRw Survival of the Richest, Failing Facial Recognition Tech, \/r\/thanosdidnothingwrong, and More! -- Billionaires prepare for the coming apocalypse: have you bought your missile silo condo yet? -- London police's facial recognition fail: pilot program results in 98% false positive rate, zero arrests. --Amazon expanding its cashierless Amazon Go stores.\u2026","rel":"","context":"In "Technology"","block_context":{"text":"Technology","link":"https:\/\/nccomputertech.com\/techtalk\/category\/technology\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/img.youtube.com\/vi\/AUy6JMi1pRw\/0.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":9516,"url":"https:\/\/nccomputertech.com\/techtalk\/2019\/02\/03\/to-the-woodshed-with-you-this-week-in-tech-704\/","url_meta":{"origin":7525,"position":3},"title":"To the Woodshed With You! – This Week in Tech 704","author":"NCCT","date":"February 3, 2019","format":false,"excerpt":"https:\/\/youtu.be\/14UX3TQ0K3Q FaceTime Flaw, Apple Spanks Facebook and Google, Huawei Suspicions, FBI Wants Your DNA, and more. \u2022 How to Watch the Superbowl Commercials Without All That Annoying Football \u2022 Apple's Not So Horrible Quarterly Earnings \u2022 Facetime Flaw Dulls Apple's Privacy Shine \u2022 Apple Spanks Facebook and Google for Data\u2026","rel":"","context":"In "Apple"","block_context":{"text":"Apple","link":"https:\/\/nccomputertech.com\/techtalk\/category\/apple\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/img.youtube.com\/vi\/14UX3TQ0K3Q\/0.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":9376,"url":"https:\/\/nccomputertech.com\/techtalk\/2018\/07\/15\/this-week-in-tech-675-this-show-does-not-care-about-humans\/","url_meta":{"origin":7525,"position":4},"title":"This Week in Tech 675: This Show Does Not Care About Humans","author":"NCCT","date":"July 15, 2018","format":false,"excerpt":"https:\/\/youtu.be\/6okjlrV5zgg Amazon\u2019s juggernaut, HBO vs Netflix, Musk madness, and more. --Do Apple's new MacBooks fix the company's keyboard woes? --Amazon Prime Day starts tomorrow. Will it be worth the hype? Will it push Amazon's share of the e-commerce market past 50%? --Folding tablets. Phones with 9 cameras. What is next?\u2026","rel":"","context":"In "Apple"","block_context":{"text":"Apple","link":"https:\/\/nccomputertech.com\/techtalk\/category\/apple\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/img.youtube.com\/vi\/6okjlrV5zgg\/0.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":9297,"url":"https:\/\/nccomputertech.com\/techtalk\/2018\/02\/11\/this-week-in-tech-653-x-stands-for-nothing\/","url_meta":{"origin":7525,"position":5},"title":"This Week in Tech 653: X Stands for Nothing","author":"NCCT","date":"February 11, 2018","format":false,"excerpt":"https:\/\/youtu.be\/9vdjtG9ozeQ HomePod should have been delayed longer. Elon Musk's rollercoaster week: Falcon Heavy sends a Tesla to Mars just as Tesla has its worst quarter ever. iPhone boot code leaked online. Chrome will shame insecure websites. 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