high_scalability high_scalability-2009 high_scalability-2009-582 knowledge-graph by maker-knowledge-mining
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Introduction: As any reader of this site knows we're huge huge supporters of the arts. To continue that theme here's a visionary poem by Mason Hale. Few have reached for inspiration and found their muse in the emotional maelstrom that is cloud computing, but Mason has and the results speak for themselves: Partly Cloudy We have a dream A vision An aspiration To compute in the cloud To pay as we go To drink by the sip To add cores at our whim To write to disks with no end To scale up with demand And scale down when it ends Elasticity Scalability Redundancy Computing as a utility This is our dream Becoming reality But… There’s a hitch. There’s a bump in the road There’s a twist in the path There’s a detour ahead on the way to achieving our goal It’s the Database Our old friend He is set in his ways He deals in transactions to keeps things consistent He maintains the integrity of all his relations He eats disks for breakfast He hunger
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Introduction: As any reader of this site knows we're huge huge supporters of the arts. To continue that theme here's a visionary poem by Mason Hale. Few have reached for inspiration and found their muse in the emotional maelstrom that is cloud computing, but Mason has and the results speak for themselves: Partly Cloudy We have a dream A vision An aspiration To compute in the cloud To pay as we go To drink by the sip To add cores at our whim To write to disks with no end To scale up with demand And scale down when it ends Elasticity Scalability Redundancy Computing as a utility This is our dream Becoming reality But… There’s a hitch. There’s a bump in the road There’s a twist in the path There’s a detour ahead on the way to achieving our goal It’s the Database Our old friend He is set in his ways He deals in transactions to keeps things consistent He maintains the integrity of all his relations He eats disks for breakfast He hunger
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Introduction: My first post, please be gentle. I know it is long. You are all like doctors - the more info, the better the diagnosis. ----------- What is the best way to store a list of all of your friends in the memcached cache (a simple boolean saying “yes this user is your friend”, or “no”)? Think Robert Scoble (26,000+ “friends”) on Twitter.com. He views a list of ALL existing users, and in this list, his friends are highlighted. I came up with 4 possible methods: --store in memcache as an array, a list of all the "yes" friend ID's --store your friend ID's as individual elements. --store as a hash of arrays based on last 3 digits of friend's ID -- so have up to 1000 arrays for you. --comma-delimited string of ID's as one element I'm using the second one because I think it is faster to update. The single array or hash of arrays feels like too much overhead calculating and updating – and even just loading – to check for existence of a friend. The key is FRIEND[small ID#]_
Introduction: All in all this is still my favorite post and I still think it's an accurate vision of a future. Not everyone agrees, but I guess we'll see..."But it is not complicated. [There's] just a lot of it." \--Richard Feynmanon how the immense variety of the world arises from simple rules.Contents:Have We Reached the End of Scaling?Applications Become Black Boxes Using Markets to Scale and Control CostsLet's Welcome our Neo-Feudal OverlordsThe Economic Argument for the Ambient CloudWhat Will Kill the Cloud?The Amazing Collective Compute Power of the Ambient CloudUsing the Ambient Cloud as an Application RuntimeApplications as Virtual StatesConclusionWe have not yet begun to scale. The world is still fundamentally disconnected and for all our wisdom we are still in the earliest days of learning how to build truly large planet-scaling applications.Today 350 million users on Facebook is a lot of users and five million followers on Twitter is a lot of followers. This may seem like a lot now, but c
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Introduction: "But it is not complicated. [There's] just a lot of it." \--Richard Feynmanon how the immense variety of the world arises from simple rules.Contents:Have We Reached the End of Scaling?Applications Become Black Boxes Using Markets to Scale and Control CostsLet's Welcome our Neo-Feudal OverlordsThe Economic Argument for the Ambient CloudWhat Will Kill the Cloud?The Amazing Collective Compute Power of the Ambient CloudUsing the Ambient Cloud as an Application RuntimeApplications as Virtual StatesConclusionWe have not yet begun to scale. The world is still fundamentally disconnected and for all our wisdom we are still in the earliest days of learning how to build truly large planet-scaling applications.Today 350 million users on Facebook is a lot of users and five million followers on Twitter is a lot of followers. This may seem like a lot now, but consider we have no planet wide applications yet. None.Tomorrow the numbers foreshadow a newCambrian explosionof connectivity that will look as
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Introduction: As any reader of this site knows we're huge huge supporters of the arts. To continue that theme here's a visionary poem by Mason Hale. Few have reached for inspiration and found their muse in the emotional maelstrom that is cloud computing, but Mason has and the results speak for themselves: Partly Cloudy We have a dream A vision An aspiration To compute in the cloud To pay as we go To drink by the sip To add cores at our whim To write to disks with no end To scale up with demand And scale down when it ends Elasticity Scalability Redundancy Computing as a utility This is our dream Becoming reality But… There’s a hitch. There’s a bump in the road There’s a twist in the path There’s a detour ahead on the way to achieving our goal It’s the Database Our old friend He is set in his ways He deals in transactions to keeps things consistent He maintains the integrity of all his relations He eats disks for breakfast He hunger
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Introduction: Who's Hiring? Flurry has built large-scale app measurement and advertising services that are used by more than 80,000 media companies and independent developers to monetize mobile and related platforms. If you're interested in joining a thriving, growing team, please check us out . Rumble Games is looking for a Senior Platform Engineer to build massively scalable and shared services for the next generation of online games. We have the best team this industry has seen, and we will transform the way people play together. Join us . We need awesome people @ Booking.com - We want YOU! Come design next generation interfaces, solve critical scalability problems, and hack on one of the largest Perl codebases. Apply: http://www.booking.com/jobs.en-us.html Teradata Aster is looking for Distributed Systems , Analytic Applications , and Performance Architects . As a member of the Architecture Group you will help define the technical roadmap for the product. The
Introduction: Who's Hiring? Flurry has built large-scale app measurement and advertising services that are used by more than 80,000 media companies and independent developers to monetize mobile and related platforms. If you're interested in joining a thriving, growing team, please check us out . Rumble Games is looking for a Senior Platform Engineer to build massively scalable and shared services for the next generation of online games. We have the best team this industry has seen, and we will transform the way people play together. Join us . Duolingo , a fast-growing (>11% per week), free (no ads, no fees, no subscriptions) language learning site is looking for an infrastructure engineer to scale Duolingo to millions of users, please apply here . We need awesome people @ Booking.com - We want YOU! Come design next generation interfaces, solve critical scalability problems, and hack on one of the largest Perl codebases. Apply: http://www.booking.com/jobs.en-us.html
Introduction: Who's Hiring? Flurry has built large-scale app measurement and advertising services that are used by more than 80,000 media companies and independent developers to monetize mobile and related platforms. If you're interested in joining a thriving, growing team, please check us out . Rumble Games is looking for a Senior Platform Engineer to build massively scalable and shared services for the next generation of online games. We have the best team this industry has seen, and we will transform the way people play together. Join us . Duolingo , a fast-growing (>11% per week), free (no ads, no fees, no subscriptions) language learning site is looking for an infrastructure engineer to scale Duolingo to millions of users, please apply here . We need awesome people @ Booking.com - We want YOU! Come design next generation interfaces, solve critical scalability problems, and hack on one of the largest Perl codebases. Apply: http://www.booking.com/jobs.en-us.html
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