Consistent Streaming Through Time: A Vision for Event Stream Processing

by Roger S. Barga, Jonathan Goldstein, Mohamed Ali and Mingsheng Hong.

In this paper, we present an overview and discuss the foundations of CEDR, an event streaming system that embraces a temporal stream model to unify and further enrich query language features that handle imperfections in event delivery, define correctness guarantees, and define operator semantics. We describe specific contributions made so far and outline next steps in developing the CEDR system.

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