Uses of Class
org.apache.hadoop.hbase.master.balancer.StochasticLoadBalancer.CostFunction

Packages that use StochasticLoadBalancer.CostFunction
org.apache.hadoop.hbase.master.balancer   
 

Uses of StochasticLoadBalancer.CostFunction in org.apache.hadoop.hbase.master.balancer
 

Subclasses of StochasticLoadBalancer.CostFunction in org.apache.hadoop.hbase.master.balancer
static class StochasticLoadBalancer.CostFromRegionLoadFunction
          Base class the allows writing costs functions from rolling average of some number from RegionLoad.
static class StochasticLoadBalancer.LocalityCostFunction
          Compute a cost of a potential cluster configuration based upon where StoreFiles are located.
static class StochasticLoadBalancer.MemstoreSizeCostFunction
          Compute the cost of total memstore size.
static class StochasticLoadBalancer.MoveCostFunction
          Given the starting state of the regions and a potential ending state compute cost based upon the number of regions that have moved.
static class StochasticLoadBalancer.ReadRequestCostFunction
          Compute the cost of total number of read requests The more unbalanced the higher the computed cost will be.
static class StochasticLoadBalancer.RegionCountSkewCostFunction
          Compute the cost of a potential cluster state from skew in number of regions on a cluster.
static class StochasticLoadBalancer.StoreFileCostFunction
          Compute the cost of total open storefiles size.
static class StochasticLoadBalancer.TableSkewCostFunction
          Compute the cost of a potential cluster configuration based upon how evenly distributed tables are.
static class StochasticLoadBalancer.WriteRequestCostFunction
          Compute the cost of total number of write requests.
 



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