org.apache.hadoop.hbase.mapreduce

Class TestWALRecordReader

java.lang.Object

org.apache.hadoop.hbase.mapreduce.TestWALRecordReader

public class TestWALRecordReader
extends Object

JUnit tests for the WALRecordReader

Field Summary

Fields

Modifier and Type	Field and Description
static HBaseClassTestRule	CLASS_RULE
private static org.apache.hadoop.conf.Configuration	conf
private static byte[]	family
private static org.apache.hadoop.fs.FileSystem	fs
private static org.apache.hadoop.fs.Path	hbaseDir
(package private) static org.apache.hadoop.hbase.client.RegionInfo	info
private static org.slf4j.Logger	LOG
private static org.apache.hadoop.fs.Path	logDir
protected org.apache.hadoop.hbase.regionserver.MultiVersionConcurrencyControl	mvcc
private static byte[]	rowName
protected static NavigableMap<byte[],Integer>	scopes
(package private) static org.apache.hadoop.hbase.TableName	tableName
private static HBaseTestingUtility	TEST_UTIL
private static byte[]	value
private static org.apache.hadoop.fs.FileSystem	walFs
private static org.apache.hadoop.fs.Path	walRootDir

Constructor Summary

Constructors

Constructor and Description
TestWALRecordReader()

Method Summary

Modifier and Type	Method and Description
private static String	getName()
private org.apache.hadoop.hbase.mapreduce.WALInputFormat.WALRecordReader<org.apache.hadoop.hbase.wal.WALKey>	getReader()
protected org.apache.hadoop.hbase.wal.WALKeyImpl	getWalKeyImpl(long time, NavigableMap<byte[],Integer> scopes)
void	setUp()
static void	setUpBeforeClass()
static void	tearDownAfterClass()
void	testPartialRead() Test partial reads from the log based on passed time range
private void	testSplit(org.apache.hadoop.mapreduce.InputSplit split, byte[]... columns) Create a new reader from the split, and match the edits against the passed columns.
void	testWALRecordReader() Test basic functionality

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

TEST_UTIL

private static final HBaseTestingUtility TEST_UTIL

conf

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

fs

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

hbaseDir

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

walFs

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

walRootDir

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

tableName

static final org.apache.hadoop.hbase.TableName tableName

rowName

private static final byte[] rowName

info

static final org.apache.hadoop.hbase.client.RegionInfo info

family

private static final byte[] family

value

private static final byte[] value

logDir

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

mvcc

protected org.apache.hadoop.hbase.regionserver.MultiVersionConcurrencyControl mvcc

scopes

protected static NavigableMap<byte[],Integer> scopes

Constructor Detail

TestWALRecordReader

public TestWALRecordReader()

Method Detail

getName

private static String getName()

setUp

public void setUp()
           throws Exception

Throws:

Exception

setUpBeforeClass

public static void setUpBeforeClass()
                             throws Exception

Throws:

Exception

tearDownAfterClass

public static void tearDownAfterClass()
                               throws Exception

Throws:

Exception

testPartialRead

public void testPartialRead()
                     throws Exception

Test partial reads from the log based on passed time range

Throws:

Exception

testWALRecordReader

public void testWALRecordReader()
                         throws Exception

Test basic functionality

Throws:

Exception

getWalKeyImpl

protected org.apache.hadoop.hbase.wal.WALKeyImpl getWalKeyImpl(long time,
                                                               NavigableMap<byte[],Integer> scopes)

getReader

private org.apache.hadoop.hbase.mapreduce.WALInputFormat.WALRecordReader<org.apache.hadoop.hbase.wal.WALKey> getReader()

testSplit

private void testSplit(org.apache.hadoop.mapreduce.InputSplit split,
                       byte[]... columns)
                throws Exception

Create a new reader from the split, and match the edits against the passed columns.

Throws:

Exception