org.apache.hadoop.hbase.regionserver.wal

Class AbstractTestLogRolling

java.lang.Object

org.apache.hadoop.hbase.regionserver.wal.AbstractTestLogRolling

Direct Known Subclasses:

TestAsyncLogRolling, TestLogRolling

public abstract class AbstractTestLogRolling
extends Object

Test log deletion as logs are rolled.

Field Summary

Fields

Modifier and Type	Field and Description
protected Admin	admin
protected MiniHBaseCluster	cluster
protected org.apache.hadoop.hdfs.MiniDFSCluster	dfsCluster
protected org.apache.hadoop.fs.FileSystem	fs
org.junit.rules.TestName	name
protected HRegionServer	server
protected String	tableName
protected static HBaseTestingUtility	TEST_UTIL
protected byte[]	value

Constructor Summary

Constructors

Constructor and Description
AbstractTestLogRolling()

Method Summary

Modifier and Type	Method and Description
protected Table	createTestTable(String tableName)
protected void	doPut(Table table, int i)
protected String	getName()
void	setUp()
static void	setUpBeforeClass()
protected void	startAndWriteData()
void	tearDown()
void	testCompactionRecordDoesntBlockRolling() Tests that logs are deleted when some region has a compaction record in WAL and no other records.
void	testLogRolling() Tests that logs are deleted
void	testLogRollOnNothingWritten() Tests that log rolling doesn't hang when no data is written.

Methods inherited from class java.lang.Object

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

Field Detail

server

protected HRegionServer server

tableName

protected String tableName

value

protected byte[] value

fs

protected org.apache.hadoop.fs.FileSystem fs

dfsCluster

protected org.apache.hadoop.hdfs.MiniDFSCluster dfsCluster

admin

protected Admin admin

cluster

protected MiniHBaseCluster cluster

TEST_UTIL

protected static final HBaseTestingUtility TEST_UTIL

name

public final org.junit.rules.TestName name

Constructor Detail

AbstractTestLogRolling

public AbstractTestLogRolling()

Method Detail

setUpBeforeClass

public static void setUpBeforeClass()
                             throws Exception

Throws:

Exception

setUp

public void setUp()
           throws Exception

Throws:

Exception

tearDown

public void tearDown()
              throws Exception

Throws:

Exception

startAndWriteData

protected void startAndWriteData()
                          throws IOException,
                                 InterruptedException

Throws:

IOException

InterruptedException

testLogRollOnNothingWritten

public void testLogRollOnNothingWritten()
                                 throws Exception

Tests that log rolling doesn't hang when no data is written.

Throws:

Exception

testLogRolling

public void testLogRolling()
                    throws Exception

Tests that logs are deleted

Throws:

Exception

getName

protected String getName()

testCompactionRecordDoesntBlockRolling

public void testCompactionRecordDoesntBlockRolling()
                                            throws Exception

Tests that logs are deleted when some region has a compaction record in WAL and no other records. See HBASE-8597.

Throws:

Exception

doPut

protected void doPut(Table table,
                     int i)
              throws IOException

Throws:

IOException

createTestTable

protected Table createTestTable(String tableName)
                         throws IOException

Throws:

IOException