Uses of Class
org.apache.hadoop.hbase.master.RegionPlan

Packages that use RegionPlan

Package	Description
org.apache.hadoop.hbase.coprocessor	Table of Contents
org.apache.hadoop.hbase.favored
org.apache.hadoop.hbase.master
org.apache.hadoop.hbase.master.assignment
org.apache.hadoop.hbase.master.balancer
org.apache.hadoop.hbase.rsgroup

Uses of RegionPlan in org.apache.hadoop.hbase.coprocessor

Method parameters in org.apache.hadoop.hbase.coprocessor with type arguments of type RegionPlan

Modifier and Type	Method and Description
default void	MasterObserver.postBalance(ObserverContext<MasterCoprocessorEnvironment> ctx, BalanceRequest request, List<RegionPlan> plans) Called after the balancing plan has been submitted.

Uses of RegionPlan in org.apache.hadoop.hbase.favored

Methods in org.apache.hadoop.hbase.favored that return types with arguments of type RegionPlan

Modifier and Type	Method and Description
protected List<RegionPlan>	FavoredNodeLoadBalancer.balanceTable(TableName tableName, Map<ServerName,List<RegionInfo>> loadOfOneTable)

Uses of RegionPlan in org.apache.hadoop.hbase.master

Methods in org.apache.hadoop.hbase.master that return types with arguments of type RegionPlan

Modifier and Type	Method and Description
List<RegionPlan>	LoadBalancer.balanceCluster(Map<TableName,Map<ServerName,List<RegionInfo>>> loadOfAllTable) Perform the major balance operation for cluster.
List<RegionPlan>	MasterServices.executeRegionPlansWithThrottling(List<RegionPlan> plans) Execute region plans with throttling
List<RegionPlan>	HMaster.executeRegionPlansWithThrottling(List<RegionPlan> plans) Execute region plans with throttling

Methods in org.apache.hadoop.hbase.master with parameters of type RegionPlan

Modifier and Type	Method and Description
int	RegionPlan.RegionPlanComparator.compare(RegionPlan l, RegionPlan r)
int	RegionPlan.compareTo(RegionPlan other) Compare the region info.
private static int	RegionPlan.compareTo(RegionPlan left, RegionPlan right)

Method parameters in org.apache.hadoop.hbase.master with type arguments of type RegionPlan

Modifier and Type	Method and Description
List<RegionPlan>	MasterServices.executeRegionPlansWithThrottling(List<RegionPlan> plans) Execute region plans with throttling
List<RegionPlan>	HMaster.executeRegionPlansWithThrottling(List<RegionPlan> plans) Execute region plans with throttling
void	MasterCoprocessorHost.postBalance(BalanceRequest request, List<RegionPlan> plans)

Uses of RegionPlan in org.apache.hadoop.hbase.master.assignment

Fields in org.apache.hadoop.hbase.master.assignment declared as RegionPlan

Modifier and Type	Field and Description
private RegionPlan	MoveRegionProcedure.plan Deprecated.

Methods in org.apache.hadoop.hbase.master.assignment with parameters of type RegionPlan

Modifier and Type	Method and Description
Future<byte[]>	AssignmentManager.balance(RegionPlan regionPlan)
Future<byte[]>	AssignmentManager.moveAsync(RegionPlan regionPlan)

Uses of RegionPlan in org.apache.hadoop.hbase.master.balancer

Methods in org.apache.hadoop.hbase.master.balancer that return types with arguments of type RegionPlan

Modifier and Type	Method and Description
List<RegionPlan>	BaseLoadBalancer.balanceCluster(Map<TableName,Map<ServerName,List<RegionInfo>>> loadOfAllTable) Perform the major balance operation for cluster, will invoke BaseLoadBalancer.balanceTable(TableName, Map) to do actual balance.
List<RegionPlan>	MaintenanceLoadBalancer.balanceCluster(Map<TableName,Map<ServerName,List<RegionInfo>>> loadOfAllTable)
protected List<RegionPlan>	BaseLoadBalancer.balanceMasterRegions(Map<ServerName,List<RegionInfo>> clusterMap) Deprecated. since 2.4.0, will be removed in 3.0.0.
protected List<RegionPlan>	StochasticLoadBalancer.balanceTable(TableName tableName, Map<ServerName,List<RegionInfo>> loadOfOneTable) Given the cluster state this will try and approach an optimal balance.
protected abstract List<RegionPlan>	BaseLoadBalancer.balanceTable(TableName tableName, Map<ServerName,List<RegionInfo>> loadOfOneTable) Perform the major balance operation for table, all sub classes should override this method.
protected List<RegionPlan>	SimpleLoadBalancer.balanceTable(TableName tableName, Map<ServerName,List<RegionInfo>> loadOfOneTable) Generate a global load balancing plan according to the specified map of server information to the most loaded regions of each server.
protected List<RegionPlan>	FavoredStochasticBalancer.balanceTable(TableName tableName, Map<ServerName,List<RegionInfo>> loadOfOneTable)
private List<RegionPlan>	StochasticLoadBalancer.createRegionPlans(BalancerClusterState cluster) Create all of the RegionPlan's needed to move from the initial cluster state to the desired state.

Method parameters in org.apache.hadoop.hbase.master.balancer with type arguments of type RegionPlan

Modifier and Type	Method and Description
private void	SimpleLoadBalancer.addRegionPlan(org.apache.hbase.thirdparty.com.google.common.collect.MinMaxPriorityQueue<RegionPlan> regionsToMove, boolean fetchFromTail, ServerName sn, List<RegionPlan> regionsToReturn) Add a region from the head or tail to the List of regions to return.
private void	SimpleLoadBalancer.addRegionPlan(org.apache.hbase.thirdparty.com.google.common.collect.MinMaxPriorityQueue<RegionPlan> regionsToMove, boolean fetchFromTail, ServerName sn, List<RegionPlan> regionsToReturn) Add a region from the head or tail to the List of regions to return.
private void	SimpleLoadBalancer.balanceOverall(List<RegionPlan> regionsToReturn, Map<ServerName,SimpleLoadBalancer.BalanceInfo> serverBalanceInfo, boolean fetchFromTail, org.apache.hbase.thirdparty.com.google.common.collect.MinMaxPriorityQueue<RegionPlan> regionsToMove, int max, int min) If we need to balanceoverall, we need to add one more round to peel off one region from each max.
private void	SimpleLoadBalancer.balanceOverall(List<RegionPlan> regionsToReturn, Map<ServerName,SimpleLoadBalancer.BalanceInfo> serverBalanceInfo, boolean fetchFromTail, org.apache.hbase.thirdparty.com.google.common.collect.MinMaxPriorityQueue<RegionPlan> regionsToMove, int max, int min) If we need to balanceoverall, we need to add one more round to peel off one region from each max.
private void	StochasticLoadBalancer.sendRegionPlansToRingBuffer(List<RegionPlan> plans, double currentCost, double initCost, String initFunctionTotalCosts, long step)

Uses of RegionPlan in org.apache.hadoop.hbase.rsgroup

Methods in org.apache.hadoop.hbase.rsgroup that return types with arguments of type RegionPlan

Modifier and Type	Method and Description
List<RegionPlan>	RSGroupBasedLoadBalancer.balanceCluster(Map<TableName,Map<ServerName,List<RegionInfo>>> loadOfAllTable) Balance by RSGroup.
private Pair<Map<TableName,Map<ServerName,List<RegionInfo>>>,List<RegionPlan>>	RSGroupBasedLoadBalancer.correctAssignments(Map<TableName,Map<ServerName,List<RegionInfo>>> existingAssignments)