org.apache.hadoop.hbase.client

Class RegionReplicaTestHelper

java.lang.Object

org.apache.hadoop.hbase.client.RegionReplicaTestHelper

public final class RegionReplicaTestHelper
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
(package private) static interface	RegionReplicaTestHelper.Locator

Constructor Summary

Constructors

Modifier	Constructor and Description
private	RegionReplicaTestHelper()

Method Summary

Modifier and Type	Method and Description
static void	assertReplicaDistributed(HBaseTestingUtility util, org.apache.hadoop.hbase.client.Table t)
private static boolean	contains(List<org.apache.hadoop.hbase.client.RegionInfo> regionInfos, org.apache.hadoop.hbase.client.RegionInfo regionInfo)
(package private) static Optional<org.apache.hadoop.hbase.ServerName>	getRSCarryingReplica(HBaseTestingUtility util, org.apache.hadoop.hbase.TableName tableName, int replicaId)
(package private) static org.apache.hadoop.hbase.ServerName	moveRegion(HBaseTestingUtility util, org.apache.hadoop.hbase.HRegionLocation currentLoc) Return the new location.
(package private) static void	testLocator(HBaseTestingUtility util, org.apache.hadoop.hbase.TableName tableName, RegionReplicaTestHelper.Locator locator)
(package private) static void	waitUntilAllMetaReplicasAreReady(HBaseTestingUtility util, org.apache.hadoop.hbase.client.ConnectionRegistry registry)

Methods inherited from class java.lang.Object

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

Constructor Detail

RegionReplicaTestHelper

private RegionReplicaTestHelper()

Method Detail

waitUntilAllMetaReplicasAreReady

static void waitUntilAllMetaReplicasAreReady(HBaseTestingUtility util,
                                             org.apache.hadoop.hbase.client.ConnectionRegistry registry)
                                      throws IOException

Throws:

IOException

getRSCarryingReplica

static Optional<org.apache.hadoop.hbase.ServerName> getRSCarryingReplica(HBaseTestingUtility util,
                                                                         org.apache.hadoop.hbase.TableName tableName,
                                                                         int replicaId)

moveRegion

static org.apache.hadoop.hbase.ServerName moveRegion(HBaseTestingUtility util,
                                                     org.apache.hadoop.hbase.HRegionLocation currentLoc)
                                              throws Exception

Return the new location.

Throws:

Exception

testLocator

static void testLocator(HBaseTestingUtility util,
                        org.apache.hadoop.hbase.TableName tableName,
                        RegionReplicaTestHelper.Locator locator)
                 throws Exception

Throws:

Exception

assertReplicaDistributed

public static void assertReplicaDistributed(HBaseTestingUtility util,
                                            org.apache.hadoop.hbase.client.Table t)
                                     throws IOException

Throws:

IOException

contains

private static boolean contains(List<org.apache.hadoop.hbase.client.RegionInfo> regionInfos,
                                org.apache.hadoop.hbase.client.RegionInfo regionInfo)