org.apache.hadoop.hbase.master.normalizer

Class TestSimpleRegionNormalizer

java.lang.Object

org.apache.hadoop.hbase.master.normalizer.TestSimpleRegionNormalizer

public class TestSimpleRegionNormalizer
extends Object

Tests logic of SimpleRegionNormalizer.

Field Summary

Fields

Modifier and Type	Field and Description
static HBaseClassTestRule	CLASS_RULE
private static org.slf4j.Logger	LOG
private static org.apache.hadoop.hbase.master.MasterRpcServices	masterRpcServices
private static org.apache.hadoop.hbase.master.MasterServices	masterServices
org.junit.rules.TestName	name
private static org.apache.hadoop.hbase.master.normalizer.RegionNormalizer	normalizer

Constructor Summary

Constructors

Constructor and Description
TestSimpleRegionNormalizer()

Method Summary

Modifier and Type	Method and Description
static void	beforeAllTests()
protected void	setupMocksForNormalizer(Map<byte[],Integer> regionSizes, List<org.apache.hadoop.hbase.client.RegionInfo> RegionInfo)
void	testMergeOfSecondSmallestRegions()
void	testMergeOfSmallNonAdjacentRegions()
void	testMergeOfSmallRegions()
void	testNoNormalizationForMetaTable()
void	testNoNormalizationIfTooFewRegions()
void	testNoNormalizationOnNormalizedCluster()
void	testSplitOfLargeRegion()
void	testSplitWithTargetRegionCount()
void	testSplitWithTargetRegionSize()

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

normalizer

private static org.apache.hadoop.hbase.master.normalizer.RegionNormalizer normalizer

masterServices

private static org.apache.hadoop.hbase.master.MasterServices masterServices

masterRpcServices

private static org.apache.hadoop.hbase.master.MasterRpcServices masterRpcServices

name

public org.junit.rules.TestName name

Constructor Detail

TestSimpleRegionNormalizer

public TestSimpleRegionNormalizer()

Method Detail

beforeAllTests

public static void beforeAllTests()
                           throws Exception

Throws:

Exception

testNoNormalizationForMetaTable

public void testNoNormalizationForMetaTable()
                                     throws org.apache.hadoop.hbase.HBaseIOException

Throws:

org.apache.hadoop.hbase.HBaseIOException

testNoNormalizationIfTooFewRegions

public void testNoNormalizationIfTooFewRegions()
                                        throws org.apache.hadoop.hbase.HBaseIOException

Throws:

org.apache.hadoop.hbase.HBaseIOException

testNoNormalizationOnNormalizedCluster

public void testNoNormalizationOnNormalizedCluster()
                                            throws org.apache.hadoop.hbase.HBaseIOException

Throws:

org.apache.hadoop.hbase.HBaseIOException

testMergeOfSmallRegions

public void testMergeOfSmallRegions()
                             throws org.apache.hadoop.hbase.HBaseIOException

Throws:

org.apache.hadoop.hbase.HBaseIOException

testMergeOfSecondSmallestRegions

public void testMergeOfSecondSmallestRegions()
                                      throws org.apache.hadoop.hbase.HBaseIOException

Throws:

org.apache.hadoop.hbase.HBaseIOException

testMergeOfSmallNonAdjacentRegions

public void testMergeOfSmallNonAdjacentRegions()
                                        throws org.apache.hadoop.hbase.HBaseIOException

Throws:

org.apache.hadoop.hbase.HBaseIOException

testSplitOfLargeRegion

public void testSplitOfLargeRegion()
                            throws org.apache.hadoop.hbase.HBaseIOException

Throws:

org.apache.hadoop.hbase.HBaseIOException

testSplitWithTargetRegionCount

public void testSplitWithTargetRegionCount()
                                    throws Exception

Throws:

Exception

testSplitWithTargetRegionSize

public void testSplitWithTargetRegionSize()
                                   throws Exception

Throws:

Exception

setupMocksForNormalizer

protected void setupMocksForNormalizer(Map<byte[],Integer> regionSizes,
                                       List<org.apache.hadoop.hbase.client.RegionInfo> RegionInfo)