Package org.apache.hadoop.hbase.master

Class TestRetainAssignmentOnRestart

java.lang.Object

org.apache.hadoop.hbase.master.AbstractTestRestartCluster

org.apache.hadoop.hbase.master.TestRetainAssignmentOnRestart

Direct Known Subclasses:

TestRetainAssignmentOnRestartSplitWithoutZk

@Tag("org.apache.hadoop.hbase.testclassification.MasterTests") @Tag("org.apache.hadoop.hbase.testclassification.MediumTests")
public class TestRetainAssignmentOnRestart
extends AbstractTestRestartCluster

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final class	TestRetainAssignmentOnRestart.HMasterForTest

Field Summary

Fields

Modifier and Type	Field	Description
private static final org.slf4j.Logger	LOG
private static int	NUM_OF_RS

Fields inherited from class org.apache.hadoop.hbase.master.AbstractTestRestartCluster

FAMILY, TABLES, UTIL

Constructor Summary

Constructors

Constructor	Description
TestRetainAssignmentOnRestart()

Method Summary

Modifier and Type	Method	Description
private void	ensureServersWithSamePort(org.apache.hadoop.hbase.master.HMaster master, int[] rsPorts)
private void	setupCluster()
protected boolean	splitWALCoordinatedByZk()
void	testForceRetainAssignment()	This tests the force retaining assignments upon an RS restart, even when master triggers an SCP
void	testRetainAssignmentOnClusterRestart()	This tests retaining assignments on a cluster restart
void	testRetainAssignmentOnSingleRSRestart()	This tests retaining assignments on a single node restart

Methods inherited from class org.apache.hadoop.hbase.master.AbstractTestRestartCluster

setUp, tearDown

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

NUM_OF_RS

private static int NUM_OF_RS

Constructor Details

TestRetainAssignmentOnRestart

public TestRetainAssignmentOnRestart()

Method Details

splitWALCoordinatedByZk

protected boolean splitWALCoordinatedByZk()

Specified by:

splitWALCoordinatedByZk in class AbstractTestRestartCluster

testRetainAssignmentOnClusterRestart

@Test
public void testRetainAssignmentOnClusterRestart()
                                          throws Exception

This tests retaining assignments on a cluster restart

Throws:

Exception

testRetainAssignmentOnSingleRSRestart

@Test
public void testRetainAssignmentOnSingleRSRestart()
                                           throws Exception

This tests retaining assignments on a single node restart

Throws:

Exception

testForceRetainAssignment

@Test
public void testForceRetainAssignment()
                               throws Exception

This tests the force retaining assignments upon an RS restart, even when master triggers an SCP

Throws:

Exception

setupCluster

private void setupCluster()
                   throws Exception,
IOException,
InterruptedException

Throws:

Exception

IOException

InterruptedException

ensureServersWithSamePort

private void ensureServersWithSamePort(org.apache.hadoop.hbase.master.HMaster master,
 int[] rsPorts)