Package org.apache.hadoop.hbase

Class TestMetaTableAccessor

java.lang.Object

org.apache.hadoop.hbase.TestMetaTableAccessor

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

Test MetaTableAccessor.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
(package private) static class	TestMetaTableAccessor.MetaTask	Thread that runs a MetaTableAccessor task until asked stop.
static class	TestMetaTableAccessor.SpyingRpcScheduler
static class	TestMetaTableAccessor.SpyingRpcSchedulerFactory

Field Summary

Fields

Modifier and Type	Field	Description
private static org.apache.hadoop.hbase.client.Connection	connection
private static final org.slf4j.Logger	LOG
private static final HBaseTestingUtil	UTIL

Constructor Summary

Constructors

Constructor	Description
TestMetaTableAccessor()

Method Summary

Modifier and Type	Method	Description
static void	afterClass()
static void	assertEmptyMetaLocation(org.apache.hadoop.hbase.client.Table meta, byte[] row, int replicaId)
static void	assertMetaLocation(org.apache.hadoop.hbase.client.Table meta, byte[] row, org.apache.hadoop.hbase.ServerName serverName, long seqNum, int replicaId, boolean checkSeqNum)
static void	beforeClass()
private static void	testGetRegion(org.apache.hadoop.hbase.client.Connection connection, org.apache.hadoop.hbase.client.RegionInfo region)
void	testGetRegion(org.junit.jupiter.api.TestInfo testInfo)
private static List<org.apache.hadoop.hbase.client.RegionInfo>	testGettingTableRegions(org.apache.hadoop.hbase.client.Connection connection, org.apache.hadoop.hbase.TableName name, int regionCount)
void	testIsMetaWhenAllHealthy()
void	testIsMetaWhenMetaGoesOffline()
void	testMastersSystemTimeIsUsedInUpdateLocations(org.junit.jupiter.api.TestInfo testInfo)	Tests whether maximum of masters system time versus RSs local system time is used
void	testMetaLocationForRegionReplicasIsAddedAtTableCreation(org.junit.jupiter.api.TestInfo testInfo)
void	testMetaLocationsForRegionReplicas(org.junit.jupiter.api.TestInfo testInfo)
void	testMetaScanner(org.junit.jupiter.api.TestInfo testInfo)
void	testRetrying(org.junit.jupiter.api.TestInfo testInfo)	Does MetaTableAccessor.getRegion(Connection, byte[]) and a write against hbase:meta while its hosted server is restarted to prove our retrying works.
void	testScanByRegionEncodedNameExistingRegion()
void	testScanByRegionEncodedNameNonExistingRegion()
void	testScanMetaForTable(org.junit.jupiter.api.TestInfo testInfo)

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

UTIL

private static final HBaseTestingUtil UTIL

connection

private static org.apache.hadoop.hbase.client.Connection connection

Constructor Details

TestMetaTableAccessor

public TestMetaTableAccessor()

Method Details

beforeClass

@BeforeAll
public static void beforeClass()
                        throws Exception

Throws:

Exception

afterClass

@AfterAll
public static void afterClass()
                       throws Exception

Throws:

Exception

testIsMetaWhenAllHealthy

@Test
public void testIsMetaWhenAllHealthy()
                              throws InterruptedException

Throws:

InterruptedException

testIsMetaWhenMetaGoesOffline

@Test
public void testIsMetaWhenMetaGoesOffline()
                                   throws InterruptedException

Throws:

InterruptedException

testRetrying

@Test
public void testRetrying(org.junit.jupiter.api.TestInfo testInfo)
                  throws IOException,
InterruptedException

Does MetaTableAccessor.getRegion(Connection, byte[]) and a write against hbase:meta while its hosted server is restarted to prove our retrying works.

Throws:

IOException

InterruptedException

testGetRegion

@Test
public void testGetRegion(org.junit.jupiter.api.TestInfo testInfo)
                   throws IOException,
InterruptedException

Throws:

IOException

InterruptedException

testScanMetaForTable

@Test
public void testScanMetaForTable(org.junit.jupiter.api.TestInfo testInfo)
                          throws IOException,
InterruptedException

Throws:

IOException

InterruptedException

testGettingTableRegions

private static List<org.apache.hadoop.hbase.client.RegionInfo> testGettingTableRegions(org.apache.hadoop.hbase.client.Connection connection,
 org.apache.hadoop.hbase.TableName name,
 int regionCount)
                                                                                throws IOException,
InterruptedException

Throws:

IOException

InterruptedException

testGetRegion

private static void testGetRegion(org.apache.hadoop.hbase.client.Connection connection,
 org.apache.hadoop.hbase.client.RegionInfo region)
                           throws IOException,
InterruptedException

Throws:

IOException

InterruptedException

testMetaLocationsForRegionReplicas

@Test
public void testMetaLocationsForRegionReplicas(org.junit.jupiter.api.TestInfo testInfo)
                                        throws IOException

Throws:

IOException

assertMetaLocation

public static void assertMetaLocation(org.apache.hadoop.hbase.client.Table meta,
 byte[] row,
 org.apache.hadoop.hbase.ServerName serverName,
 long seqNum,
 int replicaId,
 boolean checkSeqNum)
                               throws IOException

Throws:

IOException

assertEmptyMetaLocation

public static void assertEmptyMetaLocation(org.apache.hadoop.hbase.client.Table meta,
 byte[] row,
 int replicaId)
                                    throws IOException

Throws:

IOException

testMetaLocationForRegionReplicasIsAddedAtTableCreation

@Test
public void testMetaLocationForRegionReplicasIsAddedAtTableCreation(org.junit.jupiter.api.TestInfo testInfo)
                                                             throws IOException

Throws:

IOException

testMetaScanner

@Test
public void testMetaScanner(org.junit.jupiter.api.TestInfo testInfo)
                     throws Exception

Throws:

Exception

testMastersSystemTimeIsUsedInUpdateLocations

@Test
public void testMastersSystemTimeIsUsedInUpdateLocations(org.junit.jupiter.api.TestInfo testInfo)
                                                  throws IOException

Tests whether maximum of masters system time versus RSs local system time is used

Throws:

IOException

testScanByRegionEncodedNameExistingRegion

@Test
public void testScanByRegionEncodedNameExistingRegion()
                                               throws Exception

Throws:

Exception

testScanByRegionEncodedNameNonExistingRegion

@Test
public void testScanByRegionEncodedNameNonExistingRegion()
                                                  throws Exception

Throws:

Exception