org.apache.hadoop.hbase.master.balancer

Class TestBaseLoadBalancer.MockBalancer

java.lang.Object

org.apache.hadoop.hbase.master.balancer.BaseLoadBalancer

org.apache.hadoop.hbase.master.balancer.TestBaseLoadBalancer.MockBalancer

All Implemented Interfaces:

org.apache.hadoop.conf.Configurable, org.apache.hadoop.hbase.conf.ConfigurationObserver, org.apache.hadoop.hbase.master.LoadBalancer, org.apache.hadoop.hbase.Stoppable

Enclosing class:

TestBaseLoadBalancer

public static class TestBaseLoadBalancer.MockBalancer
extends org.apache.hadoop.hbase.master.balancer.BaseLoadBalancer

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.hadoop.hbase.master.balancer.BaseLoadBalancer

org.apache.hadoop.hbase.master.balancer.BaseLoadBalancer.Cluster

Field Summary

Fields inherited from class org.apache.hadoop.hbase.master.balancer.BaseLoadBalancer

clusterStatus, config, IDLE_SERVER_PREDICATOR, maintenanceMode, masterServerName, metricsBalancer, MIN_SERVER_BALANCE, onlySystemTablesOnMaster, overallSlop, rackManager, regionFinder, services, slop, useRegionFinder

Fields inherited from interface org.apache.hadoop.hbase.master.LoadBalancer

BOGUS_SERVER_NAME, SYSTEM_TABLES_ON_MASTER, TABLES_ON_MASTER

Constructor Summary

Constructors

Constructor and Description
MockBalancer()

Method Summary

Modifier and Type	Method and Description
List<org.apache.hadoop.hbase.master.RegionPlan>	balanceCluster(Map<org.apache.hadoop.hbase.ServerName,List<org.apache.hadoop.hbase.client.RegionInfo>> clusterState)
List<org.apache.hadoop.hbase.master.RegionPlan>	balanceCluster(org.apache.hadoop.hbase.TableName tableName, Map<org.apache.hadoop.hbase.ServerName,List<org.apache.hadoop.hbase.client.RegionInfo>> clusterState)

Methods inherited from class org.apache.hadoop.hbase.master.balancer.BaseLoadBalancer

areSomeRegionReplicasColocated, assignMasterSystemRegions, balanceMasterRegions, createCluster, getConf, getRegionAssignmentsByServer, initialize, isStopped, needsBalance, onConfigurationChange, postMasterStartupInitialize, randomAssignment, regionOffline, regionOnline, retainAssignment, roundRobinAssignment, setClusterLoad, setClusterMetrics, setConf, setMasterServices, setRackManager, setSlop, shouldBeOnMaster, stop

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.hadoop.hbase.master.LoadBalancer

isMasterCanHostUserRegions, isSystemTablesOnlyOnMaster, isTablesOnMaster

Constructor Detail

MockBalancer

public MockBalancer()

Method Detail

balanceCluster

public List<org.apache.hadoop.hbase.master.RegionPlan> balanceCluster(Map<org.apache.hadoop.hbase.ServerName,List<org.apache.hadoop.hbase.client.RegionInfo>> clusterState)

balanceCluster

public List<org.apache.hadoop.hbase.master.RegionPlan> balanceCluster(org.apache.hadoop.hbase.TableName tableName,
                                                                      Map<org.apache.hadoop.hbase.ServerName,List<org.apache.hadoop.hbase.client.RegionInfo>> clusterState)
                                                               throws org.apache.hadoop.hbase.HBaseIOException

Throws:

org.apache.hadoop.hbase.HBaseIOException