org.apache.hadoop.hbase.master.balancer

Class TestRSGroupBasedLoadBalancerWithStochasticLoadBalancerAsInternal

java.lang.Object

org.apache.hadoop.hbase.master.balancer.RSGroupableBalancerTestBase

org.apache.hadoop.hbase.master.balancer.TestRSGroupBasedLoadBalancerWithStochasticLoadBalancerAsInternal

public class TestRSGroupBasedLoadBalancerWithStochasticLoadBalancerAsInternal
extends RSGroupableBalancerTestBase

Test RSGroupBasedLoadBalancer with StochasticLoadBalancer as internal balancer

Field Summary

Fields

Modifier and Type	Field and Description
static HBaseClassTestRule	CLASS_RULE
private static org.apache.hadoop.hbase.rsgroup.RSGroupBasedLoadBalancer	loadBalancer

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

groupMap, groups, rand, regionAssignment, regionId, servers, table0, tableDescs, tableMap, tables

Constructor Summary

Constructors

Constructor and Description
TestRSGroupBasedLoadBalancerWithStochasticLoadBalancerAsInternal()

Method Summary

Modifier and Type	Method and Description
static void	beforeAllTests()
private org.apache.hadoop.hbase.ServerMetrics	mockServerMetricsWithReadRequests(org.apache.hadoop.hbase.ServerName server, List<org.apache.hadoop.hbase.client.RegionInfo> regionsOnServer, long readRequestCount)
void	testBalanceCluster() Test HBASE-20791

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

assertClusterAsBalanced, assertImmediateAssignment, assertRetainedAssignment, assignedRegions, constructGroupInfo, constructTableDesc, convertToGroupBasedMap, generateServers, getMockedGroupInfoManager, getMockedMaster, getTableName, mockClusterServers, printStats, randomRegions, reconcile, updateLoad

Methods inherited from class java.lang.Object

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

Field Detail

CLASS_RULE

public static final HBaseClassTestRule CLASS_RULE

loadBalancer

private static org.apache.hadoop.hbase.rsgroup.RSGroupBasedLoadBalancer loadBalancer

Constructor Detail

TestRSGroupBasedLoadBalancerWithStochasticLoadBalancerAsInternal

public TestRSGroupBasedLoadBalancerWithStochasticLoadBalancerAsInternal()

Method Detail

beforeAllTests

public static void beforeAllTests()
                           throws Exception

Throws:

Exception

mockServerMetricsWithReadRequests

private org.apache.hadoop.hbase.ServerMetrics mockServerMetricsWithReadRequests(org.apache.hadoop.hbase.ServerName server,
                                                                                List<org.apache.hadoop.hbase.client.RegionInfo> regionsOnServer,
                                                                                long readRequestCount)

testBalanceCluster

public void testBalanceCluster()
                        throws org.apache.hadoop.hbase.HBaseIOException

Test HBASE-20791

Throws:

org.apache.hadoop.hbase.HBaseIOException