org.apache.hadoop.hbase.master

Class TestMasterNoCluster

java.lang.Object

org.apache.hadoop.hbase.master.TestMasterNoCluster

public class TestMasterNoCluster
extends Object

Standup the master and fake it to test various aspects of master function. Does NOT spin up a mini hbase nor mini dfs cluster testing master (it does put up a zk cluster but this is usually pretty fast compared). Also, should be possible to inject faults at points difficult to get at in cluster context. TODO: Speed up the zk connection by Master. It pauses 5 seconds establishing session.

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 HBaseTestingUtility	TESTUTIL

Constructor Summary

Constructors

Constructor and Description
TestMasterNoCluster()

Method Summary

Modifier and Type	Method and Description
static void	setUpBeforeClass()
void	tearDown()
static void	tearDownAfterClass()
void	testFailover() Test master failover.
void	testMasterInitWithObserverModeClientZKQuorum()
void	testMasterInitWithSameClientServerZKQuorum()
void	testNotPullingDeadRegionServerFromZK()
void	testStopDuringStart() Test starting master then stopping it before its fully up.

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

TESTUTIL

private static final HBaseTestingUtility TESTUTIL

name

public org.junit.rules.TestName name

Constructor Detail

TestMasterNoCluster

public TestMasterNoCluster()

Method Detail

setUpBeforeClass

public static void setUpBeforeClass()
                             throws Exception

Throws:

Exception

tearDownAfterClass

public static void tearDownAfterClass()
                               throws Exception

Throws:

Exception

tearDown

public void tearDown()
              throws org.apache.zookeeper.KeeperException,
                     org.apache.hadoop.hbase.ZooKeeperConnectionException,
                     IOException

Throws:

org.apache.zookeeper.KeeperException

org.apache.hadoop.hbase.ZooKeeperConnectionException

IOException

testStopDuringStart

public void testStopDuringStart()
                         throws IOException,
                                org.apache.zookeeper.KeeperException,
                                InterruptedException

Test starting master then stopping it before its fully up.

Throws:

IOException

org.apache.zookeeper.KeeperException

InterruptedException

testFailover

public void testFailover()
                  throws Exception

Test master failover. Start up three fake regionservers and a master.

Throws:

IOException

org.apache.zookeeper.KeeperException

InterruptedException

org.apache.hbase.thirdparty.com.google.protobuf.ServiceException

Exception

testNotPullingDeadRegionServerFromZK

public void testNotPullingDeadRegionServerFromZK()
                                          throws IOException,
                                                 org.apache.zookeeper.KeeperException,
                                                 InterruptedException

Throws:

IOException

org.apache.zookeeper.KeeperException

InterruptedException

testMasterInitWithSameClientServerZKQuorum

public void testMasterInitWithSameClientServerZKQuorum()
                                                throws Exception

Throws:

Exception

testMasterInitWithObserverModeClientZKQuorum

public void testMasterInitWithObserverModeClientZKQuorum()
                                                  throws Exception

Throws:

Exception