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

Packages that use StochasticLoadBalancer.CostFunction

Package	Description
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

Modifier and Type	Class and Description
class	HeterogeneousRegionCountCostFunction This is an optional Cost function designed to allow region count skew across RegionServers.
(package private) static class	StochasticLoadBalancer.CostFromRegionLoadAsRateFunction Class to be used for the subset of RegionLoad costs that should be treated as rates.
(package private) static class	StochasticLoadBalancer.CostFromRegionLoadFunction Base class the allows writing costs functions from rolling average of some number from RegionLoad.
(package private) static class	StochasticLoadBalancer.LocalityBasedCostFunction Compute a cost of a potential cluster configuration based upon where HStoreFiles are located.
(package private) static class	StochasticLoadBalancer.MemStoreSizeCostFunction Compute the cost of total memstore size.
(package private) 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.
(package private) static class	StochasticLoadBalancer.PrimaryRegionCountSkewCostFunction Compute the cost of a potential cluster state from skew in number of primary regions on a cluster.
(package private) static class	StochasticLoadBalancer.RackLocalityCostFunction
(package private) static class	StochasticLoadBalancer.ReadRequestCostFunction Compute the cost of total number of read requests The more unbalanced the higher the computed cost will be.
(package private) static class	StochasticLoadBalancer.RegionCountSkewCostFunction Compute the cost of a potential cluster state from skew in number of regions on a cluster.
(package private) static class	StochasticLoadBalancer.RegionReplicaHostCostFunction A cost function for region replicas.
(package private) static class	StochasticLoadBalancer.RegionReplicaRackCostFunction A cost function for region replicas for the rack distribution.
(package private) static class	StochasticLoadBalancer.ServerLocalityCostFunction
(package private) static class	StochasticLoadBalancer.StoreFileCostFunction Compute the cost of total open storefiles size.
(package private) static class	StochasticLoadBalancer.TableSkewCostFunction Compute the cost of a potential cluster configuration based upon how evenly distributed tables are.
(package private) static class	StochasticLoadBalancer.WriteRequestCostFunction Compute the cost of total number of write requests.

Fields in org.apache.hadoop.hbase.master.balancer with type parameters of type StochasticLoadBalancer.CostFunction

Modifier and Type	Field and Description
private List<StochasticLoadBalancer.CostFunction>	StochasticLoadBalancer.costFunctions

Methods in org.apache.hadoop.hbase.master.balancer with parameters of type StochasticLoadBalancer.CostFunction

Modifier and Type	Method and Description
private void	StochasticLoadBalancer.addCostFunction(StochasticLoadBalancer.CostFunction costFunction)