Package org.apache.hadoop.hbase.master.cleaner

Class TestLogsCleaner

java.lang.Object

org.apache.hadoop.hbase.master.cleaner.TestLogsCleaner

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

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static final class	TestLogsCleaner.DummyServer

Field Summary

Fields

Modifier and Type	Field	Description
private static org.apache.hadoop.conf.Configuration	conf
private static final org.slf4j.Logger	LOG
private org.apache.hadoop.hbase.master.MasterServices	masterServices
private static final org.apache.hadoop.fs.Path	OLD_PROCEDURE_WALS_DIR
private static final org.apache.hadoop.fs.Path	OLD_WALS_DIR
private static String	peerId
private static org.apache.hadoop.hbase.master.cleaner.DirScanPool	POOL
private org.apache.hadoop.hbase.replication.ReplicationQueueStorage	queueStorage
private static final HBaseTestingUtil	TEST_UTIL

Constructor Summary

Constructors

Constructor	Description
TestLogsCleaner()

Method Summary

Modifier and Type	Method	Description
void	beforeTest(org.junit.jupiter.api.TestInfo testInfo)
private void	createFiles(org.apache.hadoop.fs.FileSystem fs, org.apache.hadoop.fs.Path parentDir, int numOfFiles)
static void	setUpBeforeClass()
static void	tearDownAfterClass()
void	testLogCleaning()	This tests verifies LogCleaner works correctly with WALs and Procedure WALs located in the same oldWALs directory.
void	testOnConfigurationChange()

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

private static final HBaseTestingUtil TEST_UTIL

OLD_WALS_DIR

private static final org.apache.hadoop.fs.Path OLD_WALS_DIR

OLD_PROCEDURE_WALS_DIR

private static final org.apache.hadoop.fs.Path OLD_PROCEDURE_WALS_DIR

conf

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

POOL

private static org.apache.hadoop.hbase.master.cleaner.DirScanPool POOL

peerId

private static String peerId

masterServices

private org.apache.hadoop.hbase.master.MasterServices masterServices

queueStorage

private org.apache.hadoop.hbase.replication.ReplicationQueueStorage queueStorage

Constructor Details

TestLogsCleaner

public TestLogsCleaner()

Method Details

setUpBeforeClass

@BeforeAll
public static void setUpBeforeClass()
                             throws Exception

Throws:

Exception

tearDownAfterClass

@AfterAll
public static void tearDownAfterClass()
                               throws Exception

Throws:

Exception

beforeTest

@BeforeEach
public void beforeTest(org.junit.jupiter.api.TestInfo testInfo)
                throws Exception

Throws:

Exception

testLogCleaning

@Test
public void testLogCleaning()
                     throws Exception

This tests verifies LogCleaner works correctly with WALs and Procedure WALs located in the same oldWALs directory.

Created files:

• 2 invalid files
• 5 old Procedure WALs
• 30 old WALs from which 3 are in replication
• 5 recent Procedure WALs
• 1 recent WAL
• 1 very new WAL (timestamp in future)
• masterProcedureWALs subdirectory

Files which should stay:

• 3 replication WALs
• 2 new WALs
• 5 latest Procedure WALs
• masterProcedureWALs subdirectory

Throws:

Exception

testOnConfigurationChange

@Test
public void testOnConfigurationChange()
                               throws Exception

Throws:

Exception

createFiles

private void createFiles(org.apache.hadoop.fs.FileSystem fs,
 org.apache.hadoop.fs.Path parentDir,
 int numOfFiles)
                  throws IOException

Throws:

IOException