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Oort: User-Centric Cloud Storage with Global Queries

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dc.contributor.advisor Frans Kaashoek
dc.contributor.author Chajed, Tej en_US
dc.contributor.author Gjengset, Jon en_US
dc.contributor.author Kaashoek, M. Frans en_US
dc.contributor.author Mickens, James en_US
dc.contributor.author Morris, Robert en_US
dc.contributor.author Zeldovich, Nickolai en_US
dc.contributor.other Parallel and Distributed Operating Systems en
dc.date.accessioned 2016-12-12T23:30:04Z
dc.date.available 2016-12-12T23:30:04Z
dc.date.issued 2016-12-08
dc.identifier.uri http://hdl.handle.net/1721.1/105802
dc.description.abstract In principle, the web should provide the perfect stage for user-generated content, allowing users to share their data seamlessly with other users across services and applications. In practice, the web fragments a user's data over many sites, each exposing only limited APIs for sharing. This paper describes Oort, a new cloud storage system that organizes data primarily by user rather than by application or web site. Oort allows users to choose which web software to use with their data and which other users to share it with, while giving applications powerful tools to query that data. Users rent space from providers that cooperate to provide a global, federated, general-purpose storage system. To support large-scale, multi-user applications such as Twitter and e-mail, Oort provides global queries that find and combine data from relevant users across all providers. Oort makes global query execution efficient by recognizing and merging similar queries issued by many users' application instances, largely eliminating the per-user factor in the global complexity of queries. Our evaluation predicts that an Oort implementation could handle traffic similar to that seen by Twitter using a hundred cooperating Oort servers, and that applications with other sharing patterns, like e-mail, can also be executed efficiently. en_US
dc.format.extent 14 p. en_US
dc.relation.ispartofseries MIT-CSAIL-TR-2016-015 en_US
dc.rights Creative Commons Attribution 4.0 International en
dc.rights.uri http://creativecommons.org/licenses/by/4.0/
dc.subject cloud storage en_US
dc.subject global queries en_US
dc.subject user-centric storage en_US
dc.subject sharing en_US
dc.subject web development en_US
dc.title Oort: User-Centric Cloud Storage with Global Queries en_US
dc.date.updated 2016-12-12T23:30:04Z


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