org.apache.hadoop.hbase.regionserver.wal

Class TestDurability

java.lang.Object

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

public class TestDurability
extends Object

Tests for WAL write durability

Field Summary

Fields

Modifier and Type	Field and Description
static HBaseClassTestRule	CLASS_RULE
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
org.junit.rules.TestName	name
private static byte[]	ROW
private static HBaseTestingUtility	TEST_UTIL
String	walProvider

Constructor Summary

Constructors

Constructor and Description
TestDurability()

Method Summary

Modifier and Type	Method and 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)
static Iterable<Object[]>	data()
private org.apache.hadoop.hbase.client.Put	newPut(org.apache.hadoop.hbase.client.Durability durability)
void	setUp()
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 Detail

CLASS_RULE

public static final HBaseClassTestRule CLASS_RULE

TEST_UTIL

private static final HBaseTestingUtility 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

public String walProvider

name

public org.junit.rules.TestName name

Constructor Detail

TestDurability

public TestDurability()

Method Detail

data

public static Iterable<Object[]> data()

setUpBeforeClass

public static void setUpBeforeClass()
                             throws Exception

Throws:

Exception

tearDownAfterClass

public static void tearDownAfterClass()
                               throws Exception

Throws:

Exception

setUp

public void setUp()

tearDown

public void tearDown()
              throws IOException

Throws:

IOException

testDurability

public void testDurability()
                    throws Exception

Throws:

Exception

testIncrement

public void testIncrement()
                   throws Exception

Throws:

Exception

testIncrementWithReturnResultsSetToFalse

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