Uses of Class
org.apache.hadoop.hbase.favored.FavoredNodesPlan

Packages that use FavoredNodesPlan

Package	Description
org.apache.hadoop.hbase.favored
org.apache.hadoop.hbase.master

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

Fields in org.apache.hadoop.hbase.favored declared as FavoredNodesPlan

Modifier and Type	Field and Description
private FavoredNodesPlan	FavoredNodesManager.globalFavoredNodesAssignmentPlan

Methods in org.apache.hadoop.hbase.favored with parameters of type FavoredNodesPlan

Modifier and Type	Method and Description
(package private) void	FavoredNodesPlan.updateFavoredNodesMap(FavoredNodesPlan fnp) Add to existing Map of FavoredNodes.

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

Fields in org.apache.hadoop.hbase.master declared as FavoredNodesPlan

Modifier and Type	Field and Description
private FavoredNodesPlan	SnapshotOfRegionAssignmentFromMeta.existingAssignmentPlan the existing assignment plan in the hbase:meta region

Methods in org.apache.hadoop.hbase.master that return FavoredNodesPlan

Modifier and Type	Method and Description
FavoredNodesPlan	SnapshotOfRegionAssignmentFromMeta.getExistingAssignmentPlan() Get the favored nodes plan
FavoredNodesPlan	RegionPlacementMaintainer.getNewAssignmentPlan()

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

Modifier and Type	Method and Description
void	RegionPlacementMaintainer.checkDifferencesWithOldPlan(Map<TableName,Integer> movesPerTable, Map<String,Map<String,Float>> regionLocalityMap, FavoredNodesPlan newPlan) Compares two plans and check whether the locality dropped or increased (prints the information as a string) also prints the baseline locality
void	AssignmentVerificationReport.fillUpDispersion(TableName tableName, SnapshotOfRegionAssignmentFromMeta snapshot, FavoredNodesPlan newPlan) Use this to project the dispersion scores
private void	RegionPlacementMaintainer.genAssignmentPlan(TableName tableName, SnapshotOfRegionAssignmentFromMeta assignmentSnapshot, Map<String,Map<String,Float>> regionLocalityMap, FavoredNodesPlan plan, boolean munkresForSecondaryAndTertiary) Generate the assignment plan for the existing table
Map<TableName,Integer>	RegionPlacementMaintainer.getRegionsMovement(FavoredNodesPlan newPlan) Return how many regions will move per table since their primary RS will change
static void	RegionPlacementMaintainer.printAssignmentPlan(FavoredNodesPlan plan) Print the assignment plan to the system output stream
void	RegionPlacementMaintainer.printDispersionScores(TableName table, SnapshotOfRegionAssignmentFromMeta snapshot, int numRegions, FavoredNodesPlan newPlan, boolean simplePrint)
void	RegionPlacementMaintainer.updateAssignmentPlan(FavoredNodesPlan plan)
void	RegionPlacementMaintainer.updateAssignmentPlanToMeta(FavoredNodesPlan plan) Update the assignment plan into hbase:meta
private void	RegionPlacementMaintainer.updateAssignmentPlanToRegionServers(FavoredNodesPlan plan) Update the assignment plan to all the region servers