Supporting dynamic reconfiguration in distributed data stream systems. Vasconcelos, R. O., Vasconcelos, I., Endler, M., & Colcher, S. In of XXXIV simpósio brasileiro de redes de computadores e sistemas distribuídos - SBRC2016, 2016.
abstract   bibtex   
The design and development of adaptive systems brings new challenges since the dynamism of such systems is a multifaceted concern that ranges from mechanisms to enable the adaptation on the software level to the (self-) management of the entire system using adaptation policies or system administrators, for instance. Data stream processing is one example of system that requires dynamic reconfiguration. While dynamic reconfiguration is a desirable feature, stream systems may suffer with the disruption and overhead caused by the reconfiguration. In this paper, we propose and validate a non-disruptive reconfiguration approach for distributed data stream systems that support stateful components and intermittent connections. We present experimental evidence that our mechanism supports safe distributed reconfiguration and has negligible impact on availability and performance.
@inproceedings{vasconcelos_supporting_2016,
	location = {Salvador, Brasil},
	title = {Supporting dynamic reconfiguration in distributed data stream systems},
	series = {{XXXIV} simpósio brasileiro de redes de computadores e sistemas distribuídos - {SBRC}2016},
	abstract = {The design and development of adaptive systems brings new challenges since the dynamism of such systems is a multifaceted concern that ranges from mechanisms to enable the adaptation on the software level to the (self-) management of the entire system using adaptation policies or system administrators, for instance. Data stream processing is one example of system that requires dynamic reconfiguration. While dynamic reconfiguration is a desirable feature, stream systems may suffer with the disruption and overhead caused by the reconfiguration. In this paper, we propose and validate a non-disruptive reconfiguration approach for distributed data stream systems that support stateful components and intermittent connections. We present experimental evidence that our mechanism supports safe distributed reconfiguration and has negligible impact on availability and performance.},
	author = {Vasconcelos, Rafael Oliveira and Vasconcelos, Igor and Endler, Markus and Colcher, Sérgio},
	year = {2016},
}

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