Frank Lauterwald
Niko Pollner
Michael Daum
Klaus Meyer-Wegener
ABSTRACT
We present our Data Stream Application Manager (DSAM). DSAM integrates different data stream management systems (DSMS) and also sensor network nodes. The user enters a query written in a system-independent declarative query language into a central control program. DSAM analyzes this query and distributes it to the available DSMSs. The distribution algorithm uses a cost model to minimize overall processing and transmission costs. The demo shows some scenarios in which DSAM can be used. We do not focus on concrete applications but on generic use-cases where DSAM may help users or application developers. One example is switching to a different DSMS without changing queries. Another example is the automatic integration of different DSMSs to make them appear just like one system.
- M. Daum, F. Lauterwald, P. Baumgärtel, N. Pollner, and K. Meyer-Wegener. Black-box Determination of Cost Models' Parameters for Federated Stream-Processing Systems. In J. Bernardino, I. Cruz, and B. C. Desai, editors, Proceedings of the 15th International Database Engineering & Applications Symposium (IDEAS), pages 226--232, Lisbon, Portugal, Sept. 2011. Google Scholar
Digital Library
- M. Daum, F. Lauterwald, P. Baumgärtel, N. Pollner, and K. Meyer-Wegener. Efficient and Cost-aware Operator Placement in Heterogeneous Stream-Processing Environments. In Proceedings of the 5th ACM International Conference on Distributed Event-Based Systems (DEBS), pages 393--394, New York, NY, USA, July 2011. ACM. Google ScholarDigital Library
- M. Daum, F. Lauterwald, M. Fischer, M. Kiefer, and K. Meyer-Wegener. Integration of Heterogeneous Sensor Nodes by Data Stream Management. In T. Hara, V. I. Zadorozhny, and E. Buchmann, editors, Wireless Sensor Network Technologies for the Information Explosion Era, volume 278 of Studies in Computational Intelligence, pages 139--172. Springer, 2010.Google Scholar
- J. Polastre, R. Szewczyk, A. Mainwaring, D. Culler, and J. Anderson. Analysis of Wireless Sensor Networks for Habitat Monitoring. In C. S. Raghavendra, K. M. Sivalingam, and T. Znati, editors, Wireless Sensor Networks, pages 399--423. Springer US, 2004. Google ScholarDigital Library
Index Terms
- Data Stream Application Manager (DSAM)
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