Improvement of task scheduling algorithm in hadoop
Jingyuan He · Electronic Design Engineering · 2012
A task scheduling algorithm based on improved genetic algorithm(IGA) was brought up for the deficiences of the task scheduling algorithms in Hadoop0.20.0.IGA algorithm improved the original colony is initialized and crossover and mutation operation,and introduces retention optimal strategy and evolution acceleration strategy.There is a contrast between IGA and existing algorithm in Hadoop through simulation experiment,and the result is: the IGA is better,it is an effective task scheduling algorithm.