| package org.apache.helix.integration.rebalancer.DelayedAutoRebalancer; |
| |
| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| import java.util.Date; |
| |
| import org.apache.helix.controller.rebalancer.strategy.CrushRebalanceStrategy; |
| import org.apache.helix.integration.manager.ClusterControllerManager; |
| import org.apache.helix.integration.manager.MockParticipantManager; |
| import org.apache.helix.model.IdealState; |
| import org.apache.helix.tools.ClusterVerifiers.BestPossibleExternalViewVerifier; |
| import org.testng.annotations.BeforeClass; |
| import org.testng.annotations.Test; |
| |
| public class TestDelayedAutoRebalanceWithRackaware extends TestDelayedAutoRebalance { |
| final int NUM_NODE = 9; |
| |
| @BeforeClass |
| public void beforeClass() throws Exception { |
| System.out.println("START " + CLASS_NAME + " at " + new Date(System.currentTimeMillis())); |
| |
| _gSetupTool.addCluster(CLUSTER_NAME, true); |
| |
| for (int i = 0; i < NUM_NODE; i++) { |
| String storageNodeName = PARTICIPANT_PREFIX + "_" + (START_PORT + i); |
| _gSetupTool.addInstanceToCluster(CLUSTER_NAME, storageNodeName); |
| String zone = "zone-" + i % 3; |
| _gSetupTool.getClusterManagementTool().setInstanceZoneId(CLUSTER_NAME, storageNodeName, zone); |
| |
| // start dummy participants |
| MockParticipantManager participant = |
| new MockParticipantManager(ZK_ADDR, CLUSTER_NAME, storageNodeName); |
| participant.syncStart(); |
| _participants.add(participant); |
| } |
| |
| enableTopologyAwareRebalance(_gZkClient, CLUSTER_NAME, true); |
| enablePersistBestPossibleAssignment(_gZkClient, CLUSTER_NAME, true); |
| |
| // start controller |
| String controllerName = CONTROLLER_PREFIX + "_0"; |
| _controller = new ClusterControllerManager(ZK_ADDR, CLUSTER_NAME, controllerName); |
| _controller.syncStart(); |
| |
| _clusterVerifier = |
| new BestPossibleExternalViewVerifier.Builder(CLUSTER_NAME).setZkAddr(ZK_ADDR).build(); |
| } |
| |
| @Override |
| protected IdealState createResourceWithDelayedRebalance(String clusterName, String db, |
| String stateModel, int numPartition, int replica, int minActiveReplica, long delay) { |
| return createResourceWithDelayedRebalance(clusterName, db, stateModel, numPartition, replica, |
| minActiveReplica, delay, CrushRebalanceStrategy.class.getName()); |
| } |
| |
| @Test |
| public void testDelayedPartitionMovement() throws Exception { |
| super.testDelayedPartitionMovement(); |
| } |
| |
| @Test(dependsOnMethods = {"testDelayedPartitionMovement"}) |
| public void testDelayedPartitionMovementWithClusterConfigedDelay() throws Exception { |
| super.testDelayedPartitionMovementWithClusterConfigedDelay(); |
| } |
| |
| /** |
| * Test when two nodes go offline, the minimal active replica should be maintained. |
| * @throws Exception |
| */ |
| @Test(dependsOnMethods = {"testDelayedPartitionMovement"}) |
| public void testMinimalActiveReplicaMaintain() throws Exception { |
| super.testMinimalActiveReplicaMaintain(); |
| } |
| |
| /** |
| * The partititon should be moved to other nodes after the delay time |
| */ |
| @Test (dependsOnMethods = {"testMinimalActiveReplicaMaintain"}) |
| public void testPartitionMovementAfterDelayTime() throws Exception { |
| super.testPartitionMovementAfterDelayTime(); |
| } |
| |
| @Test (dependsOnMethods = {"testMinimalActiveReplicaMaintain"}) |
| public void testDisableDelayRebalanceInResource() throws Exception { |
| super.testDisableDelayRebalanceInResource(); |
| } |
| |
| @Test (dependsOnMethods = {"testDisableDelayRebalanceInResource"}) |
| public void testDisableDelayRebalanceInCluster() throws Exception { |
| super.testDisableDelayRebalanceInCluster(); |
| } |
| |
| @Test (dependsOnMethods = {"testDisableDelayRebalanceInCluster"}) |
| public void testDisableDelayRebalanceInInstance() throws Exception { |
| super.testDisableDelayRebalanceInInstance(); |
| } |
| } |