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

Class TestRegionLocationFinder

java.lang.Object

org.apache.hadoop.hbase.master.balancer.TestRegionLocationFinder

public class TestRegionLocationFinder
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static final HBaseClassTestRule	CLASS_RULE
private static MiniHBaseCluster	cluster
private static final byte[]	FAMILY
private static org.apache.hadoop.hbase.master.balancer.RegionLocationFinder	finder
private static final int	ServerNum
private static org.apache.hadoop.hbase.client.Table	table
private static final org.apache.hadoop.hbase.TableName	tableName
private static final HBaseTestingUtility	TEST_UTIL

Constructor Summary

Constructors

Constructor	Description
TestRegionLocationFinder()

Method Summary

Modifier and Type	Method	Description
private static org.apache.hadoop.hbase.HDFSBlocksDistribution	generate(org.apache.hadoop.hbase.client.RegionInfo region)
private org.apache.hadoop.hbase.ClusterMetrics	getMetricsWithLocality(org.apache.hadoop.hbase.ServerName serverName, byte[] region, float locality)
static void	setUpBeforeClass()
static void	tearDownAfterClass()
void	testGetTopBlockLocations()
void	testInternalGetTopBlockLocation()
void	testMapHostNameToServerName()
void	testRefreshAndWait()
void	testRefreshRegionsWithChangedLocality()

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

cluster

private static MiniHBaseCluster cluster

tableName

private static final org.apache.hadoop.hbase.TableName tableName

FAMILY

private static final byte[] FAMILY

table

private static org.apache.hadoop.hbase.client.Table table

ServerNum

private static final int ServerNum

See Also:

• Constant Field Values

finder

private static org.apache.hadoop.hbase.master.balancer.RegionLocationFinder finder

Constructor Details

TestRegionLocationFinder

public TestRegionLocationFinder()

Method Details

setUpBeforeClass

public static void setUpBeforeClass()
                             throws Exception

Throws:

Exception

tearDownAfterClass

public static void tearDownAfterClass()
                               throws Exception

Throws:

Exception

testInternalGetTopBlockLocation

public void testInternalGetTopBlockLocation()
                                     throws Exception

Throws:

Exception

testMapHostNameToServerName

public void testMapHostNameToServerName()
                                 throws Exception

Throws:

Exception

testGetTopBlockLocations

public void testGetTopBlockLocations()
                              throws Exception

Throws:

Exception

testRefreshAndWait

public void testRefreshAndWait()
                        throws Exception

Throws:

Exception

testRefreshRegionsWithChangedLocality

public void testRefreshRegionsWithChangedLocality()
                                           throws InterruptedException

Throws:

InterruptedException

generate

private static org.apache.hadoop.hbase.HDFSBlocksDistribution generate(org.apache.hadoop.hbase.client.RegionInfo region)

getMetricsWithLocality

private org.apache.hadoop.hbase.ClusterMetrics getMetricsWithLocality(org.apache.hadoop.hbase.ServerName serverName,
 byte[] region,
 float locality)