Title
Load Shedding for Window Joins over Streams
Abstract
We present a novel load shedding technique over sliding window joins. We first construct a dual window architectural model including join-windows and aux-windows. With the statistics built on aux-windows, an effective load shedding strategy is developed to produce maximum subset join outputs. For the streams with high arrival rates, we propose an approach incorporating front-shedding and rear-shedding, and then address the problem of how to cooperate these two shedding processes through a series of calculations. Based on extensive experimentation with synthetic data and real life data, we show that our load shedding strategy delivers superb join output performance, and dominates the existing strategies.
Year
DOI
Venue
2006
10.1007/11775300_40
ADVANCES IN WEB-AGE INFORMATION MANAGEMENT, PROCEEDINGS
Keywords
Field
DocType
sliding window,synthetic data
Data mining,Joins,Sliding window protocol,Computer science,Real-time computing,Synthetic data,STREAMS,Architectural model,Statistical analysis,Distributed computing,Load Shedding
Conference
Volume
ISSN
Citations 
4016
0302-9743
5
PageRank 
References 
Authors
0.43
12
6
Name
Order
Citations
PageRank
Donghong Han1708.53
Chuan Xiao267936.82
Rui Zhou339434.50
Guoren Wang41366159.46
Huan Huo53510.00
Xiaoyun Hui6162.36