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Séminaire d'équipe(s) BD
Kostas Tzoumas: Data flows in Stratosphere


16 March 2012, 14h00 - 16 March 2012, 15h00
Salle/Bat : 455/PCRI-N
Contact :

Activités de recherche :

Résumé :
Stratosphere is an open-source platform for information management in the cloud, co-developed by TU Berlin. In this talk, I will first introduce the Stratosphere architecture, programming model, and design decisions. Then, I will present some ongoing research on optimizing data flows that consist of black-box operators with unknown semantics, and efficiently executing iterative algorithms in a data flow system.

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