org.apache.hadoop.hbase.client

Class TestMetaWithReplicas

java.lang.Object

org.apache.hadoop.hbase.client.TestMetaWithReplicas

public class TestMetaWithReplicas
extends Object

Tests the scenarios where replicas are enabled for the meta table

Field Summary

Fields

Modifier and Type	Field and Description
static HBaseClassTestRule	CLASS_RULE
private static org.slf4j.Logger	LOG
org.junit.rules.TestName	name
private static int	REGIONSERVERS_COUNT
private HBaseTestingUtility	TEST_UTIL

Constructor Summary

Constructors

Constructor and Description
TestMetaWithReplicas()

Method Summary

Modifier and Type	Method and Description
private String	checkMetaLocationAndExplain(int originalReplicaCount)
private Waiter.ExplainingPredicate<Exception>	predicateMetaHasReplicas(int newReplicaCount)
void	setup()
static void	shutdownMetaAndDoValidations(HBaseTestingUtility util)
private void	stopMasterAndValidateReplicaCount(int originalReplicaCount, int newReplicaCount)
void	tearDown()
void	testAccessingUnknownTables()
void	testChangingReplicaCount()
void	testHBaseFsckWithExcessMetaReplicas()
void	testHBaseFsckWithFewerMetaReplicas()
void	testHBaseFsckWithFewerMetaReplicaZnodes()
void	testHBaseFsckWithMetaReplicas()
void	testMetaAddressChange()
void	testMetaHTDReplicaCount()
void	testMetaLookupThreadPoolCreated()
void	testShutdownHandling()
void	testShutdownOfReplicaHolder()
void	testZookeeperNodesForReplicas()

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

LOG

private static final org.slf4j.Logger LOG

TEST_UTIL

private final HBaseTestingUtility TEST_UTIL

REGIONSERVERS_COUNT

private static final int REGIONSERVERS_COUNT

See Also:

Constant Field Values

name

public org.junit.rules.TestName name

Constructor Detail

TestMetaWithReplicas

public TestMetaWithReplicas()

Method Detail

setup

public void setup()
           throws Exception

Throws:

Exception

tearDown

public void tearDown()
              throws Exception

Throws:

Exception

testMetaHTDReplicaCount

public void testMetaHTDReplicaCount()
                             throws Exception

Throws:

Exception

testZookeeperNodesForReplicas

public void testZookeeperNodesForReplicas()
                                   throws Exception

Throws:

Exception

testShutdownHandling

public void testShutdownHandling()
                          throws Exception

Throws:

Exception

shutdownMetaAndDoValidations

public static void shutdownMetaAndDoValidations(HBaseTestingUtility util)
                                         throws Exception

Throws:

Exception

testMetaLookupThreadPoolCreated

public void testMetaLookupThreadPoolCreated()
                                     throws Exception

Throws:

Exception

testChangingReplicaCount

public void testChangingReplicaCount()
                              throws Exception

Throws:

Exception

stopMasterAndValidateReplicaCount

private void stopMasterAndValidateReplicaCount(int originalReplicaCount,
                                               int newReplicaCount)
                                        throws Exception

Throws:

Exception

predicateMetaHasReplicas

private Waiter.ExplainingPredicate<Exception> predicateMetaHasReplicas(int newReplicaCount)

checkMetaLocationAndExplain

@Nullable
private String checkMetaLocationAndExplain(int originalReplicaCount)
                                              throws org.apache.zookeeper.KeeperException,
                                                     IOException

Throws:

org.apache.zookeeper.KeeperException

IOException

testHBaseFsckWithMetaReplicas

public void testHBaseFsckWithMetaReplicas()
                                   throws Exception

Throws:

Exception

testHBaseFsckWithFewerMetaReplicas

public void testHBaseFsckWithFewerMetaReplicas()
                                        throws Exception

Throws:

Exception

testHBaseFsckWithFewerMetaReplicaZnodes

public void testHBaseFsckWithFewerMetaReplicaZnodes()
                                             throws Exception

Throws:

Exception

testAccessingUnknownTables

public void testAccessingUnknownTables()
                                throws Exception

Throws:

Exception

testMetaAddressChange

public void testMetaAddressChange()
                           throws Exception

Throws:

Exception

testShutdownOfReplicaHolder

public void testShutdownOfReplicaHolder()
                                 throws Exception

Throws:

Exception

testHBaseFsckWithExcessMetaReplicas

public void testHBaseFsckWithExcessMetaReplicas()
                                         throws Exception

Throws:

Exception