Retrospective on Aurora |
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Authors: | Hari Balakrishnan Magdalena Balazinska Don Carney Uğur Çetintemel Mitch Cherniack Christian Convey Eddie Galvez Jon Salz Michael Stonebraker Nesime Tatbul Richard Tibbetts Stan Zdonik |
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Affiliation: | (1) Department of Computer Science, Brandeis University, MA 02454 Waltham, USA;(2) Department of Computer Science, Brown University, RI 02912 Providence, USA;(3) Department of EECS and Laboratory of Computer Science, Massachussetts Institute of Technology, MA 02139 Cambridge, USA |
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Abstract: | This experience paper summarizes the key lessons we learned throughout the design and implementation of the Aurora stream-processing engine. For the past 2 years, we have built five stream-based applications using Aurora. We first describe in detail these applications and their implementation in Aurora. We then reflect on the design of Aurora based on this experience. Finally, we discuss our initial ideas on a follow-on project, called Borealis, whose goal is to eliminate the limitations of Aurora as well as to address new key challenges and applications in the stream-processing domain.Received: 21 October 2003, Accepted: 16 April 2004, Published online: 14 September 2004Edited by: J. Gehrke and J. Hellerstein. |
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Keywords: | Data stream management Stream-processing engines Monitoring applications Distributed stream processing Quality-of-service |
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