org.apache.hadoop.hbase.master.balancer
Class StochasticLoadBalancer.WriteRequestCostFunction
java.lang.Object
org.apache.hadoop.hbase.master.balancer.StochasticLoadBalancer.CostFunction
org.apache.hadoop.hbase.master.balancer.StochasticLoadBalancer.CostFromRegionLoadFunction
org.apache.hadoop.hbase.master.balancer.StochasticLoadBalancer.WriteRequestCostFunction
- Enclosing class:
- StochasticLoadBalancer
public static class StochasticLoadBalancer.WriteRequestCostFunction
- extends StochasticLoadBalancer.CostFromRegionLoadFunction
Compute the cost of total number of write requests. The more unbalanced the higher the
computed cost will be. This uses a rolling average of regionload.
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
getCostFromRl
protected double getCostFromRl(RegionLoad rl)
- Specified by:
getCostFromRl
in class StochasticLoadBalancer.CostFromRegionLoadFunction
Copyright © 2013 The Apache Software Foundation. All Rights Reserved.