Abstract | In this work we propose and develop a comprehensive
infrastructure, coined PastryStrings, for supporting rich
queries on both numerical (with range, and comparison
predicates) and string attributes, (accommodating equality,
prefix, suffix, and containment predicates) over DHT networks
utilising prefix-based routing. As event-based, publish/
subscribe information systems are a champion application
class, we formulate our solution in terms of this environment. |