OPTIMIZATION OF QUERIES REDISTRIBUTION IN CLUSTERS AT CHANGING ACTIVITY OF THE QUERIES SOURCES
ITMO University, 197101, Saint Petersburg, Russian federation ; Professor
A. V. Bogatyrev
ITMO University, 197101, Saint-Petersburg, Russian federation; Student
S. V. Bogatyryev
ITMO University; postgraduate student
Abstract. The problem of dynamic optimization of redistribution of queries through a network in a public cluster is formulated and solved. Optimization is performed to minimize the average time of queries stay, and to account for delays in display of number of the active knots which generate the queries.
Keywords: fault tolerance, distribution of queries, cluster, optimization, adaptation