org.apache.hadoop.hbase.master.balancer

Class TestBalancerDecision

java.lang.Object

org.apache.hadoop.hbase.master.balancer.BalancerTestBase

org.apache.hadoop.hbase.master.balancer.TestBalancerDecision

public class TestBalancerDecision
extends BalancerTestBase

Test BalancerDecision ring buffer using namedQueue interface

Nested Class Summary

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

BalancerTestBase.MockMapping

Field Summary

Fields

Modifier and Type	Field and Description
static HBaseClassTestRule	CLASS_RULE

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

clusterStateMocks, clusterStateMocksWithNoSlop, clusterStateMocksWithSlop, conf, dummyMetricsStochasticBalancer, largeCluster, loadBalancer, regionId

Constructor Summary

Constructors

Constructor and Description
TestBalancerDecision()

Method Summary

Modifier and Type	Method and Description
private static boolean	needsBalanceIdleRegion(int[] cluster)
void	testBalancerDecisions()

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

assertClusterAsBalanced, assertClusterOverallAsBalanced, assertRegionReplicaPlacement, beforeAllTests, convertToList, createRegions, createServerMap, mockCluster, mockClusterServers, mockClusterServers, mockClusterServers, mockClusterServersWithTables, mockUniformClusterServers, printMock, printStats, randomRegions, randomRegions, randomServer, randomServers, reconcile, returnRegions, returnServer, returnServers, testWithCluster, testWithCluster, testWithClusterWithIteration, testWithClusterWithIteration, uniformRegions, 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

Constructor Detail

TestBalancerDecision

public TestBalancerDecision()

Method Detail

testBalancerDecisions

public void testBalancerDecisions()

needsBalanceIdleRegion

private static boolean needsBalanceIdleRegion(int[] cluster)