Package org.apache.hadoop.hbase.master.balancer

Class TestStochasticLoadBalancer.MockCluster

java.lang.Object
org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancer.MockCluster
Enclosing class:
TestStochasticLoadBalancer
private class TestStochasticLoadBalancer.MockCluster extends Object

  • Field Details

    • localities

      private int[][] localities

    • servers

      org.apache.hadoop.hbase.ServerName[] servers

    • hosts

      String[] hosts

    • racks

      String[] racks

    • multiServersPerHost

      boolean multiServersPerHost

    • tables

      ArrayList<String> tables

    • regions

      org.apache.hadoop.hbase.client.RegionInfo[] regions

    • regionLoads

      Deque<org.apache.hadoop.hbase.master.balancer.BalancerRegionLoad>[] regionLoads

    • regionLocations

      int[][] regionLocations

    • serverIndexToHostIndex

      int[] serverIndexToHostIndex

    • serverIndexToRackIndex

      int[] serverIndexToRackIndex

    • regionsPerServer

      int[][] regionsPerServer

    • serverIndexToRegionsOffset

      int[] serverIndexToRegionsOffset

    • regionsPerHost

      int[][] regionsPerHost

    • regionsPerRack

      int[][] regionsPerRack

    • colocatedReplicaCountsPerServer

      org.agrona.collections.Int2IntCounterMap[] colocatedReplicaCountsPerServer

    • colocatedReplicaCountsPerHost

      org.agrona.collections.Int2IntCounterMap[] colocatedReplicaCountsPerHost

    • colocatedReplicaCountsPerRack

      org.agrona.collections.Int2IntCounterMap[] colocatedReplicaCountsPerRack

    • serversPerHost

      int[][] serversPerHost

    • serversPerRack

      int[][] serversPerRack

    • regionIndexToServerIndex

      int[] regionIndexToServerIndex

    • initialRegionIndexToServerIndex

      int[] initialRegionIndexToServerIndex

    • regionIndexToTableIndex

      int[] regionIndexToTableIndex

    • numRegionsPerServerPerTable

      int[][] numRegionsPerServerPerTable

    • numRegionsPerTable

      int[] numRegionsPerTable

    • meanRegionsPerTable

      double[] meanRegionsPerTable

    • regionIndexToPrimaryIndex

      int[] regionIndexToPrimaryIndex

    • hasRegionReplicas

      boolean hasRegionReplicas

    • serverIndicesSortedByRegionCount

      Integer[] serverIndicesSortedByRegionCount

    • serverIndicesSortedByLocality

      Integer[] serverIndicesSortedByLocality

    • serversToIndex

      Map<org.apache.hadoop.hbase.net.Address,Integer> serversToIndex

    • hostsToIndex

      Map<String,Integer> hostsToIndex

    • racksToIndex

      Map<String,Integer> racksToIndex

    • tablesToIndex

      Map<String,Integer> tablesToIndex

    • regionsToIndex

      Map<org.apache.hadoop.hbase.client.RegionInfo,Integer> regionsToIndex

    • localityPerServer

      float[] localityPerServer

    • numServers

      int numServers

    • numHosts

      int numHosts

    • numRacks

      int numRacks

    • numTables

      int numTables

    • numRegions

      int numRegions

    • numMovedRegions

      int numMovedRegions

    • clusterState

      Map<org.apache.hadoop.hbase.ServerName,List<org.apache.hadoop.hbase.client.RegionInfo>> clusterState

    • regionCacheRatioOnOldServerMap

      Map<String,org.apache.hadoop.hbase.util.Pair<org.apache.hadoop.hbase.ServerName,Float>> regionCacheRatioOnOldServerMap

  • Constructor Details

  • Method Details

    • getLocalityOfRegion

      float getLocalityOfRegion(int region, int server)

    • getRegionSizeMB

      public int getRegionSizeMB(int region)

    • serverHasTooFewRegions

      public boolean serverHasTooFewRegions(int arg0)

    • getOrComputeRackLocalities

      public float[][] getOrComputeRackLocalities()

    • getOrComputeRegionsToMostLocalEntities

      public int[] getOrComputeRegionsToMostLocalEntities(org.apache.hadoop.hbase.master.balancer.BalancerClusterState.LocalityType arg0)

    • getOrComputeLocality

      public float getOrComputeLocality(int arg0, int arg1, org.apache.hadoop.hbase.master.balancer.BalancerClusterState.LocalityType arg2)

    • getOrComputeWeightedLocality

      public double getOrComputeWeightedLocality(int arg0, int arg1, org.apache.hadoop.hbase.master.balancer.BalancerClusterState.LocalityType arg2)

    • getTotalRegionHFileSizeMB

      public int getTotalRegionHFileSizeMB(int arg0)

    • getOrComputeWeightedRegionCacheRatio

      public float getOrComputeWeightedRegionCacheRatio(int arg0, int arg1)

    • getRegionCacheRatioOnRegionServer

      protected float getRegionCacheRatioOnRegionServer(int arg0, int arg1)

    • getOrComputeRegionCacheRatio

      protected float getOrComputeRegionCacheRatio(int arg0, int arg1)

    • getOrComputeServerWithBestRegionCachedRatio

      public int[] getOrComputeServerWithBestRegionCachedRatio()

    • getRackForRegion

      public int getRackForRegion(int arg0)

    • doAction

      public void doAction(org.apache.hadoop.hbase.master.balancer.BalanceAction arg0)

    • wouldLowerAvailability

      boolean wouldLowerAvailability(org.apache.hadoop.hbase.client.RegionInfo arg0, org.apache.hadoop.hbase.ServerName arg1)

    • doAssignRegion

      void doAssignRegion(org.apache.hadoop.hbase.client.RegionInfo arg0, org.apache.hadoop.hbase.ServerName arg1)

    • regionMoved

      void regionMoved(int arg0, int arg1, int arg2)

    • removeRegion

      int[] removeRegion(int[] arg0, int arg1)

    • addRegion

      int[] addRegion(int[] arg0, int arg1)

    • addRegionSorted

      int[] addRegionSorted(int[] arg0, int arg1)

    • replaceRegion

      int[] replaceRegion(int[] arg0, int arg1, int arg2)

    • sortServersByRegionCount

      void sortServersByRegionCount()

    • getNumRegions

      int getNumRegions(int arg0)

    • contains

      boolean contains(int[] arg0, int arg1)

    • getNumRegionsComparator

      public Comparator<Integer> getNumRegionsComparator()

    • getLowestLocalityRegionOnServer

      int getLowestLocalityRegionOnServer(int arg0)

    • setNumRegions

      void setNumRegions(int arg0)

    • setNumMovedRegions

      void setNumMovedRegions(int arg0)

    • toString

      public String toString()
      Overrides:
      toString in class Object