|
||||||||||
PREV NEXT | FRAMES NO FRAMES |
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 StoreFile s 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. |
|
||||||||||
PREV NEXT | FRAMES NO FRAMES |