Package org.apache.hadoop.hbase.regionserver

Class TestRegionServerOnlineConfigChange

java.lang.Object

org.apache.hadoop.hbase.regionserver.TestRegionServerOnlineConfigChange

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

Verify that the Online config Changes on the HRegionServer side are actually happening. We should add tests for important configurations which will be changed online.

Field Summary

Fields

Modifier and Type	Field	Description
private static final byte[]	COLUMN_FAMILY1
private static final String	columnFamily1Str
private static org.apache.hadoop.conf.Configuration	conf
private static HBaseTestingUtil	hbaseTestingUtility
private static org.apache.hadoop.hbase.master.HMaster	hMaster
private static final org.slf4j.Logger	LOG
private static final long	MAX_FILE_SIZE
private static org.apache.hadoop.hbase.regionserver.Region	r1
private static byte[]	r1name
private static org.apache.hadoop.hbase.regionserver.HRegionServer	rs1
private static org.apache.hadoop.hbase.client.Table	t1
private static final org.apache.hadoop.hbase.TableName	TABLE1
private static final String	table1Str
private static final long	WAIT_TIMEOUT

Constructor Summary

Constructors

Constructor	Description
TestRegionServerOnlineConfigChange()

Method Summary

Modifier and Type	Method	Description
void	removeClosedRegionFromConfigurationManager()
void	setUp()
static void	setUpBeforeClass()
static void	tearDown()
void	testCompactionConfigurationOnlineChange()	Test that the configurations in the CompactionConfiguration class change properly.
void	testCoprocessorConfigurationOnlineChange()
void	testCoprocessorConfigurationOnlineChangeOnMaster()
void	testNumCompactionThreadsOnlineChange()	Check if the number of compaction threads changes online
void	testStoreConfigurationOnlineChange()

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

WAIT_TIMEOUT

private static final long WAIT_TIMEOUT

hbaseTestingUtility

private static HBaseTestingUtil hbaseTestingUtility

conf

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

t1

private static org.apache.hadoop.hbase.client.Table t1

rs1

private static org.apache.hadoop.hbase.regionserver.HRegionServer rs1

hMaster

private static org.apache.hadoop.hbase.master.HMaster hMaster

r1name

private static byte[] r1name

r1

private static org.apache.hadoop.hbase.regionserver.Region r1

table1Str

private static final String table1Str

See Also:

• Constant Field Values

columnFamily1Str

private static final String columnFamily1Str

See Also:

• Constant Field Values

TABLE1

private static final org.apache.hadoop.hbase.TableName TABLE1

COLUMN_FAMILY1

private static final byte[] COLUMN_FAMILY1

MAX_FILE_SIZE

private static final long MAX_FILE_SIZE

See Also:

• Constant Field Values

Constructor Details

TestRegionServerOnlineConfigChange

public TestRegionServerOnlineConfigChange()

Method Details

setUpBeforeClass

@BeforeAll
public static void setUpBeforeClass()
                             throws Exception

Throws:

Exception

tearDown

@AfterAll
public static void tearDown()
                     throws Exception

Throws:

Exception

setUp

@BeforeEach
public void setUp()
           throws Exception

Throws:

Exception

testNumCompactionThreadsOnlineChange

@Test
public void testNumCompactionThreadsOnlineChange()

Check if the number of compaction threads changes online

testCompactionConfigurationOnlineChange

@Test
public void testCompactionConfigurationOnlineChange()
                                             throws IOException

Test that the configurations in the CompactionConfiguration class change properly.

Throws:

IOException

removeClosedRegionFromConfigurationManager

@Test
public void removeClosedRegionFromConfigurationManager()
                                                throws Exception

Throws:

Exception

testStoreConfigurationOnlineChange

@Test
public void testStoreConfigurationOnlineChange()

testCoprocessorConfigurationOnlineChange

@Test
public void testCoprocessorConfigurationOnlineChange()

testCoprocessorConfigurationOnlineChangeOnMaster

@Test
public void testCoprocessorConfigurationOnlineChangeOnMaster()