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Tag Archives: Overlog


For the last year or so, my team at Berkeley — in collaboration with Yahoo Research — has been undertaking an aggressive experiment in programming.  The challenge is to design a radically easier programming model for infrastructure and applications in the next computing platform: The Cloud.  We call this the Berkeley Orders Of Magnitude (BOOM) project: enabling programmers to develop OOM bigger systems in OOM less code.

To kick this off we built something we call BOOM Analytics [link updated to Eurosys10 final version]: a clone of Hadoop and HDFS built largely in Overlog, a declarative language we developed some years back for network protocols.  BOOM Analytics is just as fast and scalable as Hadoop, but radically simpler in its structure.  As a result we were able — with amazingly little effort — to turbocharge our incarnation of the elephant with features that would be enormous upgrades to Hadoop’s Java codebase.  Two of the fanciest are: Read More »