static class StochasticLoadBalancer.TableSkewCostFunction extends StochasticLoadBalancer.CostFunction
Modifier and Type | Field and Description |
---|---|
private static float |
DEFAULT_TABLE_SKEW_COST |
private static String |
TABLE_SKEW_COST_KEY |
cluster
Constructor and Description |
---|
StochasticLoadBalancer.TableSkewCostFunction(org.apache.hadoop.conf.Configuration conf) |
Modifier and Type | Method and Description |
---|---|
(package private) double |
cost() |
costFromArray, getMultiplier, init, postAction, regionMoved, scale, setMultiplier
private static final String TABLE_SKEW_COST_KEY
private static final float DEFAULT_TABLE_SKEW_COST
StochasticLoadBalancer.TableSkewCostFunction(org.apache.hadoop.conf.Configuration conf)
double cost()
cost
in class StochasticLoadBalancer.CostFunction
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