Package org.apache.hadoop.hbase.regionserver.wal

Class TestDurability

java.lang.Object

org.apache.hadoop.hbase.regionserver.wal.TestDurability

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

Tests for WAL write durability

Field Summary

Fields

Modifier and Type	Field	Description
private static org.apache.hadoop.hdfs.MiniDFSCluster	CLUSTER
private static byte[]	COL
private static org.apache.hadoop.conf.Configuration	CONF
private static org.apache.hadoop.fs.Path	DIR
private static byte[]	FAMILY
private static org.apache.hadoop.fs.FileSystem	FS
private String	name
private static byte[]	ROW
private static final HBaseTestingUtil	TEST_UTIL
private final String	walProvider

Constructor Summary

Constructors

Constructor	Description
TestDurability(String walProvider)

Method Summary

Modifier and Type	Method	Description
private org.apache.hadoop.hbase.regionserver.HRegion	createHRegion(org.apache.hadoop.hbase.client.TableDescriptor td, org.apache.hadoop.hbase.client.RegionInfo info, String dir, org.apache.hadoop.hbase.wal.WAL wal, org.apache.hadoop.hbase.client.Durability durability)
private org.apache.hadoop.hbase.regionserver.HRegion	createHRegion(org.apache.hadoop.hbase.wal.WALFactory wals, org.apache.hadoop.hbase.client.Durability durability)
private org.apache.hadoop.hbase.client.Put	newPut(org.apache.hadoop.hbase.client.Durability durability)
static Stream<org.junit.jupiter.params.provider.Arguments>	parameters()
void	setUp(org.junit.jupiter.api.TestInfo testInfo)
static void	setUpBeforeClass()
void	tearDown()
static void	tearDownAfterClass()
void	testDurability()
void	testIncrement()
void	testIncrementWithReturnResultsSetToFalse()	Test when returnResults set to false in increment it should not return the result instead it resturn null.
private void	verifyWALCount(org.apache.hadoop.hbase.wal.WALFactory wals, org.apache.hadoop.hbase.wal.WAL log, int expected)

Methods inherited from class java.lang.Object

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

Field Details

TEST_UTIL

private static final HBaseTestingUtil TEST_UTIL

FS

private static org.apache.hadoop.fs.FileSystem FS

CLUSTER

private static org.apache.hadoop.hdfs.MiniDFSCluster CLUSTER

CONF

private static org.apache.hadoop.conf.Configuration CONF

DIR

private static org.apache.hadoop.fs.Path DIR

FAMILY

private static byte[] FAMILY

ROW

private static byte[] ROW

COL

private static byte[] COL

walProvider

private final String walProvider

name

private String name

Constructor Details

TestDurability

public TestDurability(String walProvider)

Method Details

parameters

public static Stream<org.junit.jupiter.params.provider.Arguments> parameters()

setUpBeforeClass

@BeforeAll
public static void setUpBeforeClass()
                             throws Exception

Throws:

Exception

tearDownAfterClass

@AfterAll
public static void tearDownAfterClass()
                               throws Exception

Throws:

Exception

setUp

@BeforeEach
public void setUp(org.junit.jupiter.api.TestInfo testInfo)

tearDown

@AfterEach
public void tearDown()
              throws IOException

Throws:

IOException

testDurability

@TestTemplate
public void testDurability()
                    throws Exception

Throws:

Exception

testIncrement

@TestTemplate
public void testIncrement()
                   throws Exception

Throws:

Exception

testIncrementWithReturnResultsSetToFalse

@TestTemplate
public void testIncrementWithReturnResultsSetToFalse()
                                              throws Exception

Test when returnResults set to false in increment it should not return the result instead it resturn null.

Throws:

Exception

newPut

private org.apache.hadoop.hbase.client.Put newPut(org.apache.hadoop.hbase.client.Durability durability)

verifyWALCount

private void verifyWALCount(org.apache.hadoop.hbase.wal.WALFactory wals,
 org.apache.hadoop.hbase.wal.WAL log,
 int expected)
                     throws Exception

Throws:

Exception

createHRegion

private org.apache.hadoop.hbase.regionserver.HRegion createHRegion(org.apache.hadoop.hbase.wal.WALFactory wals,
 org.apache.hadoop.hbase.client.Durability durability)
                                                            throws IOException

Throws:

IOException

createHRegion

private org.apache.hadoop.hbase.regionserver.HRegion createHRegion(org.apache.hadoop.hbase.client.TableDescriptor td,
 org.apache.hadoop.hbase.client.RegionInfo info,
 String dir,
 org.apache.hadoop.hbase.wal.WAL wal,
 org.apache.hadoop.hbase.client.Durability durability)
                                                            throws IOException

Throws:

IOException