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Microsoft Forges Ahead With ‘Prajna’ Big-Data Analytics Framework for Cloud Services

ZDNet (09/15/15) Mary Jo Foley

Microsoft Research’s Cloud Computing and Storage (CCS) group is developing Prajna, an open source distributed analytics platform designed for building distributed cloud services that utilize big-data analytics. “Prajna can be considered as a set of [software development kits] on top of .Net that can assist a developer to quickly prototype cloud service, and write his/her own mobile apps against the cloud service,” according to CCS’ Web page. “It also has interactive, in-memory distributed big-data analytical capability similar to [Apache] Spark.” Microsoft researchers say although Prajna is a distributed functional programming platform, it goes further than Spark by “enabling multi-cluster distributed programming, running both managed code and unmanaged code, in-memory data sharing across jobs, push data flow, etc.” The “functional programming” element of Prajna is associated with the F# .Net functional programming language. “Prajna…offers additional capability to allow programmers to easily build and deploy cloud services, and consume the services in mobile apps, and build distributed application with state [e.g., a distributed in-memory key-value store],” notes the Web posting. Prajna head researcher Jin Li believes the platform has greater flexibility and extensibility than Spark, and could revolutionize the construction of high-performance distributed programs.

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