Software Engineering Radio

Recording Venue: QCon
Guest(s): Jay Kreps

Host(s): Robert
Jay Kreps talks about the open source data store Project Voldemort. Voldemort is a distributed key-value store used by LinkedIn and other high-traffic web sites to overcome the inherent scalability limitations of a relational database. The conversation delves into the workings of a Voldemort cluster, the type of consistency guarantees that can be made in a distributed database, and the tradeoff between client and the server.

Links:

• Project Voldemort
• Jay Kreps presentation at QCon San Francisco 2009
• Google mailing list for Project Voldemort
• Project Voldmort on github
• LinkedIn blog entry on Project Voldemort
• Amazon’s paper on Dynamo
• NoSQL hub
• Google mailing list for NoSQL

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Recording Venue: QCon San Francisco 2009
Guest(s): Philip Zeyliger

Host(s): Robert
Philip Zeyliger of Cloudera discusses the Hadoop project with Robert Blumen. The conversation covers the emergence of large data problems, the Hadoop file system, map-reduce, and a look under the hood at how it all works. The listener will also learn where and how Hadoop is being used to process large data sets.

Links:

• Cloudera
• Cloudera Hadoop distribution
• Philip’s E-mail
• Presentation slides
• Book: Hadoop – The Definitive Guide
• Hadoop Project

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