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

Class TestBalancerStatusTagInJMXMetrics

java.lang.Object

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

org.apache.hadoop.hbase.master.balancer.TestBalancerStatusTagInJMXMetrics

@Tag("org.apache.hadoop.hbase.testclassification.MiscTests") @Tag("org.apache.hadoop.hbase.testclassification.MediumTests")
public class TestBalancerStatusTagInJMXMetrics
extends BalancerTestBase

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	Description
private static SingleProcessHBaseCluster	cluster
private static org.apache.hadoop.conf.Configuration	conf
private static int	connectorPort
private static final org.slf4j.Logger	LOG
private static org.apache.hadoop.hbase.master.HMaster	master
private static HBaseTestingUtil	UTIL

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

clusterStateMocks, clusterStateMocksWithNoSlop, clusterStateMocksWithSlop, largeCluster, regionId

Constructor Summary

Constructors

Constructor	Description
TestBalancerStatusTagInJMXMetrics()

Method Summary

Modifier and Type	Method	Description
String	getStatus()	Gets the balancer status tag from the Metrics registry
static void	setupBeforeClass()	Setup the environment for the test.
static void	tearDownAfterClass()
void	testJmxMetrics()	Tests the status change using the Default Metrics System

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

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

Methods inherited from class java.lang.Object

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

Field Details

LOG

private static final org.slf4j.Logger LOG

UTIL

private static HBaseTestingUtil UTIL

connectorPort

private static int connectorPort

master

private static org.apache.hadoop.hbase.master.HMaster master

cluster

private static SingleProcessHBaseCluster cluster

conf

private static org.apache.hadoop.conf.Configuration conf

Constructor Details

TestBalancerStatusTagInJMXMetrics

public TestBalancerStatusTagInJMXMetrics()

Method Details

setupBeforeClass

@BeforeAll
public static void setupBeforeClass()
                             throws Exception

Setup the environment for the test.

Throws:

Exception

tearDownAfterClass

@AfterAll
public static void tearDownAfterClass()
                               throws Exception

Throws:

Exception

testJmxMetrics

@Test
public void testJmxMetrics()
                    throws Exception

Tests the status change using the Default Metrics System

Throws:

Exception

getStatus

public String getStatus()
                 throws Exception

Gets the balancer status tag from the Metrics registry

Throws:

Exception