Deterministic real-time analytics of geospatial data streams through ScaleGate objects
Vincenzo Massimiliano Gulisano, Yiannis Nikolakopoulos, Ivan Walulya, Marina Papatriantafilou, Philippas Tsigas · 2015
This paper presents our solution to the DEBS 2015 Grand Challenge. The analysis of the Grand Challenge is partitioned among an arbitrary number of processing units by leveraging ScaleGate, a recently proposed abstract data type with its concurrent implementation which articulates data access in parallel data streaming. ScaleGate aims not only at supporting high throughput and low latency parallel streaming analysis, but also at guaranteeing deterministic processing, which is one of the biggest challenges in parallelizing computation while maintaining consistency.