Package org.apache.hadoop.hbase

Class TestMetaTableAccessor

java.lang.Object

org.apache.hadoop.hbase.TestMetaTableAccessor

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
static final HBaseClassTestRule	CLASS_RULE
private static org.apache.hadoop.hbase.client.Connection	connection
private static final org.slf4j.Logger	LOG
org.junit.rules.TestName	name
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()
void	testGetRegion()
private static void	testGetRegion(org.apache.hadoop.hbase.client.Connection connection, org.apache.hadoop.hbase.client.RegionInfo region)
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()	Tests whether maximum of masters system time versus RSs local system time is used
void	testMetaLocationForRegionReplicasIsAddedAtTableCreation()
void	testMetaLocationsForRegionReplicas()
void	testMetaScanner()
void	testRetrying()	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()

Methods inherited from class java.lang.Object

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

Field Details

CLASS_RULE

public static final HBaseClassTestRule CLASS_RULE

LOG

private static final org.slf4j.Logger LOG

UTIL

private static final HBaseTestingUtil UTIL

connection

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

name

public org.junit.rules.TestName name

Constructor Details

TestMetaTableAccessor

public TestMetaTableAccessor()

Method Details

beforeClass

public static void beforeClass()
                        throws Exception

Throws:

Exception

afterClass

public static void afterClass()
                       throws Exception

Throws:

Exception

testIsMetaWhenAllHealthy

public void testIsMetaWhenAllHealthy()
                              throws InterruptedException

Throws:

InterruptedException

testIsMetaWhenMetaGoesOffline

public void testIsMetaWhenMetaGoesOffline()
                                   throws InterruptedException

Throws:

InterruptedException

testRetrying

public void testRetrying()
                  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

public void testGetRegion()
                   throws IOException,
InterruptedException

Throws:

IOException

InterruptedException

testScanMetaForTable

public void testScanMetaForTable()
                          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

public void testMetaLocationsForRegionReplicas()
                                        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

public void testMetaLocationForRegionReplicasIsAddedAtTableCreation()
                                                             throws IOException

Throws:

IOException

testMetaScanner

public void testMetaScanner()
                     throws Exception

Throws:

Exception

testMastersSystemTimeIsUsedInUpdateLocations

public void testMastersSystemTimeIsUsedInUpdateLocations()
                                                  throws IOException

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

Throws:

IOException

testScanByRegionEncodedNameExistingRegion

public void testScanByRegionEncodedNameExistingRegion()
                                               throws Exception

Throws:

Exception

testScanByRegionEncodedNameNonExistingRegion

public void testScanByRegionEncodedNameNonExistingRegion()
                                                  throws Exception

Throws:

Exception