Package org.apache.hadoop.hbase.util

Class TestRegionSplitCalculator

java.lang.Object

org.apache.hadoop.hbase.util.TestRegionSplitCalculator

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

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
(package private) static class	TestRegionSplitCalculator.SimpleRange	This is range uses a user specified start and end keys.

Field Summary

Fields

Modifier and Type	Field	Description
(package private) Comparator<TestRegionSplitCalculator.SimpleRange>	cmp
private static final org.slf4j.Logger	LOG
static final HBaseTestingUtil	TEST_UTIL

Constructor Summary

Constructors

Constructor	Description
TestRegionSplitCalculator()

Method Summary

Modifier and Type	Method	Description
(package private) void	checkDepths(SortedSet<byte[]> splits, org.apache.hbase.thirdparty.com.google.common.collect.Multimap<byte[],TestRegionSplitCalculator.SimpleRange> regions, Integer... depths)	Check the "depth" (number of regions included at a split) of a generated split calculation
(package private) String	dump(SortedSet<byte[]> splits, org.apache.hbase.thirdparty.com.google.common.collect.Multimap<byte[],TestRegionSplitCalculator.SimpleRange> regions)	This dumps data in a visually reasonable way for visual debugging.
void	testBeginEndMarker()
void	testBigRanges()
void	testComplex()
void	testSplitCalculator()
void	testSplitCalculatorBackwards()
void	testSplitCalculatorCeil()
void	testSplitCalculatorCoverSplit()
void	testSplitCalculatorDegenerateEdge()
void	testSplitCalculatorEq()
void	testSplitCalculatorFloor()
void	testSplitCalculatorHoles()
void	testSplitCalculatorNoEdge()
void	testSplitCalculatorOverEndpoint()
void	testSplitCalculatorOverreach()
void	testSplitCalculatorSingleEdge()

Methods inherited from class java.lang.Object

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

Field Details

LOG

private static final org.slf4j.Logger LOG

TEST_UTIL

public static final HBaseTestingUtil TEST_UTIL

cmp

Comparator<TestRegionSplitCalculator.SimpleRange> cmp

Constructor Details

TestRegionSplitCalculator

public TestRegionSplitCalculator()

Method Details

checkDepths

void checkDepths(SortedSet<byte[]> splits,
 org.apache.hbase.thirdparty.com.google.common.collect.Multimap<byte[],TestRegionSplitCalculator.SimpleRange> regions,
 Integer... depths)

Check the "depth" (number of regions included at a split) of a generated split calculation

dump

String dump(SortedSet<byte[]> splits,
 org.apache.hbase.thirdparty.com.google.common.collect.Multimap<byte[],TestRegionSplitCalculator.SimpleRange> regions)

This dumps data in a visually reasonable way for visual debugging. It has the basic iteration structure.

testSplitCalculator

@Test
public void testSplitCalculator()

testSplitCalculatorNoEdge

@Test
public void testSplitCalculatorNoEdge()

testSplitCalculatorSingleEdge

@Test
public void testSplitCalculatorSingleEdge()

testSplitCalculatorDegenerateEdge

@Test
public void testSplitCalculatorDegenerateEdge()

testSplitCalculatorCoverSplit

@Test
public void testSplitCalculatorCoverSplit()

testSplitCalculatorOverEndpoint

@Test
public void testSplitCalculatorOverEndpoint()

testSplitCalculatorHoles

@Test
public void testSplitCalculatorHoles()

testSplitCalculatorOverreach

@Test
public void testSplitCalculatorOverreach()

testSplitCalculatorFloor

@Test
public void testSplitCalculatorFloor()

testSplitCalculatorCeil

@Test
public void testSplitCalculatorCeil()

testSplitCalculatorEq

@Test
public void testSplitCalculatorEq()

testSplitCalculatorBackwards

@Test
public void testSplitCalculatorBackwards()

testComplex

@Test
public void testComplex()

testBeginEndMarker

@Test
public void testBeginEndMarker()

testBigRanges

@Test
public void testBigRanges()