|
||||||||||
PREV NEXT | FRAMES NO FRAMES |
Packages that use FavoredNodesPlan | |
---|---|
org.apache.hadoop.hbase.master |
Uses of FavoredNodesPlan in org.apache.hadoop.hbase.master |
---|
Methods in org.apache.hadoop.hbase.master that return FavoredNodesPlan | |
---|---|
FavoredNodesPlan |
SnapshotOfRegionAssignmentFromMeta.getExistingAssignmentPlan()
Get the favored nodes plan |
FavoredNodesPlan |
RegionPlacementMaintainer.getNewAssignmentPlan()
|
Methods in org.apache.hadoop.hbase.master with parameters of type FavoredNodesPlan | |
---|---|
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 |
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 |
|
||||||||||
PREV NEXT | FRAMES NO FRAMES |