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The SPRAWL Distributed Stream Processing System

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SPRAWL is a stream processing system designed to address the wide-area data processing and dissemination problem. It allows users to pose SQL-like queries over distributed data streams and execute them efficiently. SPRAWL provides two key functions:
1.  It is able to generate a shared and distributed multi-query plan that transmits records through the network just once
2.  It is able to compute an in-network placement of operators... (See More)


Yuan Mei, Sam Madden