abstract static class StochasticLoadBalancer.CostFromRegionLoadFunction extends StochasticLoadBalancer.CostFunction
| Modifier and Type | Field and Description |
|---|---|
private ClusterStatus |
clusterStatus |
private Map<String,Deque<RegionLoad>> |
loads |
private double[] |
stats |
cluster| Constructor and Description |
|---|
StochasticLoadBalancer.CostFromRegionLoadFunction(org.apache.hadoop.conf.Configuration conf) |
| Modifier and Type | Method and Description |
|---|---|
(package private) double |
cost() |
protected abstract double |
getCostFromRl(RegionLoad rl) |
protected double |
getRegionLoadCost(Collection<RegionLoad> regionLoadList) |
(package private) void |
setClusterStatus(ClusterStatus status) |
(package private) void |
setLoads(Map<String,Deque<RegionLoad>> l) |
costFromArray, getMultiplier, init, postAction, regionMoved, scale, setMultiplierprivate ClusterStatus clusterStatus
private Map<String,Deque<RegionLoad>> loads
private double[] stats
StochasticLoadBalancer.CostFromRegionLoadFunction(org.apache.hadoop.conf.Configuration conf)
void setClusterStatus(ClusterStatus status)
void setLoads(Map<String,Deque<RegionLoad>> l)
double cost()
cost in class StochasticLoadBalancer.CostFunctionprotected double getRegionLoadCost(Collection<RegionLoad> regionLoadList)
protected abstract double getCostFromRl(RegionLoad rl)
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