Package org.apache.hadoop.hbase.regionserver

Class TestRegionSplitPolicy

java.lang.Object

org.apache.hadoop.hbase.regionserver.TestRegionSplitPolicy

@Tag("org.apache.hadoop.hbase.testclassification.RegionServerTests") @Tag("org.apache.hadoop.hbase.testclassification.SmallTests")
public class TestRegionSplitPolicy
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
private org.apache.hadoop.conf.Configuration	conf
private org.apache.hadoop.hbase.regionserver.HRegion	mockRegion
private List<org.apache.hadoop.hbase.regionserver.HStore>	stores
private static final org.apache.hadoop.hbase.TableName	TABLENAME

Constructor Summary

Constructors

Constructor	Description
TestRegionSplitPolicy()

Method Summary

Modifier and Type	Method	Description
private void	assertWithinJitter(long maxSplitSize, long sizeToCheck)
private void	doConstantSizePolicyTests(org.apache.hadoop.hbase.regionserver.ConstantSizeRegionSplitPolicy policy)	Run through tests for a ConstantSizeRegionSplitPolicy
void	setupMocks()
void	testBusyRegionSplitPolicy()
void	testConstantSizePolicy()
void	testConstantSizePolicyWithJitter()
void	testCreateDefault()
void	testCustomPolicy()	Test setting up a customized split policy
void	testDelimitedKeyPrefixRegionSplitPolicy()
void	testForceSplitRegionWithReference()
void	testGetSplitPoint()
void	testIncreasingToUpperBoundRegionSplitPolicy()
void	testIsExceedSize()
void	testSteppingSplitPolicyWithRegionReplication()

Methods inherited from class java.lang.Object

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

Field Details

conf

private org.apache.hadoop.conf.Configuration conf

mockRegion

private org.apache.hadoop.hbase.regionserver.HRegion mockRegion

stores

private List<org.apache.hadoop.hbase.regionserver.HStore> stores

TABLENAME

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

Constructor Details

TestRegionSplitPolicy

public TestRegionSplitPolicy()

Method Details

setupMocks

@BeforeEach
public void setupMocks()

testForceSplitRegionWithReference

@Test
public void testForceSplitRegionWithReference()
                                       throws IOException

Throws:

IOException

testIncreasingToUpperBoundRegionSplitPolicy

@Test
public void testIncreasingToUpperBoundRegionSplitPolicy()
                                                 throws IOException

Throws:

IOException

testSteppingSplitPolicyWithRegionReplication

@Test
public void testSteppingSplitPolicyWithRegionReplication()
                                                  throws IOException

Throws:

IOException

testIsExceedSize

@Test
public void testIsExceedSize()
                      throws IOException

Throws:

IOException

testBusyRegionSplitPolicy

@Test
public void testBusyRegionSplitPolicy()
                               throws Exception

Throws:

Exception

assertWithinJitter

private void assertWithinJitter(long maxSplitSize,
 long sizeToCheck)

testCreateDefault

@Test
public void testCreateDefault()
                       throws IOException

Throws:

IOException

testCustomPolicy

@Test
public void testCustomPolicy()
                      throws IOException

Test setting up a customized split policy

Throws:

IOException

testConstantSizePolicy

@Test
public void testConstantSizePolicy()
                            throws IOException

Throws:

IOException

doConstantSizePolicyTests

private void doConstantSizePolicyTests(org.apache.hadoop.hbase.regionserver.ConstantSizeRegionSplitPolicy policy)

Run through tests for a ConstantSizeRegionSplitPolicy

testGetSplitPoint

@Test
public void testGetSplitPoint()
                       throws IOException

Throws:

IOException

testDelimitedKeyPrefixRegionSplitPolicy

@Test
public void testDelimitedKeyPrefixRegionSplitPolicy()
                                             throws IOException

Throws:

IOException

testConstantSizePolicyWithJitter

@Test
public void testConstantSizePolicyWithJitter()
                                      throws IOException

Throws:

IOException