Package org.apache.hadoop.hbase.master

Class TestMasterBalancerNPE

java.lang.Object

org.apache.hadoop.hbase.master.TestMasterBalancerNPE

public class TestMasterBalancerNPE
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
(package private) static class	TestMasterBalancerNPE.MyLoadBalancer	Define this class because the test needs to override StochasticLoadBalancer.balanceTable(org.apache.hadoop.hbase.TableName, java.util.Map<org.apache.hadoop.hbase.ServerName, java.util.List<org.apache.hadoop.hbase.client.RegionInfo>>), which is protected.

Field Summary

Fields

Modifier and Type	Field	Description
static final HBaseClassTestRule	CLASS_RULE
private static final byte[]	FAMILYNAME
org.junit.rules.TestName	name
private static final HBaseTestingUtility	TEST_UTIL

Constructor Summary

Constructors

Constructor	Description
TestMasterBalancerNPE()

Method Summary

Modifier and Type	Method	Description
private org.apache.hadoop.hbase.TableName	createTable(String table)
void	setupConfiguration()
void	shutdown()
void	testBalancerNPE()	This test is for HBASE-26712, to make the region is unassigned just before AssignmentManager.balance(org.apache.hadoop.hbase.master.RegionPlan) is invoked on the region.

Methods inherited from class java.lang.Object

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

Field Details

CLASS_RULE

public static final HBaseClassTestRule CLASS_RULE

TEST_UTIL

private static final HBaseTestingUtility TEST_UTIL

FAMILYNAME

private static final byte[] FAMILYNAME

name

public org.junit.rules.TestName name

Constructor Details

TestMasterBalancerNPE

public TestMasterBalancerNPE()

Method Details

setupConfiguration

public void setupConfiguration()

shutdown

public void shutdown()
              throws Exception

Throws:

Exception

testBalancerNPE

public void testBalancerNPE()
                     throws Exception

This test is for HBASE-26712, to make the region is unassigned just before AssignmentManager.balance(org.apache.hadoop.hbase.master.RegionPlan) is invoked on the region.

Throws:

Exception

createTable

private org.apache.hadoop.hbase.TableName createTable(String table)
                                               throws IOException

Throws:

IOException