The contribution of this work has two folds. First, we extend the current query planners' cost metric space by introducing network bandwidth cost, query deployment cost and query re-using cost; second, we develop a suite of algorithms for re-using existing query fragments under different scenarios. One of the most important reusable queries is called structure-sharable query.
Published in:
High Performance Distributed Computing, 2005. HPDC-14. Proceedings. 14th IEEE International Symposium on
Date of Conference: 24-27 July 2005