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HBASE-7328 IntegrationTestRebalanceAndKillServersTargeted supercedes IntegrationTestRebalanceAndKillServers, remove 

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1420543 13f79535-47bb-0310-9956-ffa450edef68
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Michael Stack 2012-12-12 06:58:51 +00:00
parent 2c4a2a6c51
commit 9fc960b905
1 changed files with 0 additions and 100 deletions
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hbase-it/src/test/java/org/apache/hadoop/hbase/IntegrationTestRebalanceAndKillServers.java
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/**
* 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.
*/
package org.apache.hadoop.hbase;
import java.io.IOException;
import junit.framework.Assert;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.hadoop.hbase.util.Bytes;
import org.apache.hadoop.hbase.util.ChaosMonkey;
import org.apache.hadoop.hbase.util.LoadTestTool;
import org.apache.hadoop.hbase.util.Pair;
import org.apache.hadoop.hbase.util.ChaosMonkey.Action;
import org.apache.hadoop.hbase.util.ChaosMonkey.RestartActiveMaster;
import org.apache.hadoop.hbase.util.ChaosMonkey.RestartRandomRs;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.junit.experimental.categories.Category;
import com.google.common.collect.Lists;
/**
* A system test which does large data ingestion and verify using {@link LoadTestTool},
* while killing the region servers and the master(s) randomly. You can configure how long
* should the load test run by using "hbase.IntegrationTestRebalanceAndKillServers s.runtime"
* configuration parameter.
*/
@Category(IntegrationTests.class)
public class IntegrationTestRebalanceAndKillServers extends IngestIntegrationTestBase {
private static final int NUM_SLAVES_BASE = 4; // number of slaves for the smallest cluster
private static final long DEFAULT_RUN_TIME = 5 * 60 * 1000; // run for 5 min by default
private static final long KILL_SERVICE_EVERY_MS = 45 * 1000;
private static final int SERVER_PER_MASTER_KILL = 3;
private static final long KILL_SERVER_FOR_MS = 5 * 1000;
private static final long KILL_MASTER_FOR_MS = 100;
private static final long UNBALANCE_REGIONS_EVERY_MS = 30 * 1000;
/** @see ChaosMonkey.UnbalanceRegionsAction#UnbalanceRegionsAction(double, double) */
private static final double UNBALANCE_TO_FRC_OF_SERVERS = 0.5;
/** @see ChaosMonkey.UnbalanceRegionsAction#UnbalanceRegionsAction(double, double) */
private static final double UNBALANCE_FRC_OF_REGIONS = 0.5;
private static final long BALANCE_REGIONS_EVERY_MS = 10 * 1000;
private ChaosMonkey monkey;
@Before
@SuppressWarnings("unchecked")
public void setUp() throws Exception {
super.setUp(NUM_SLAVES_BASE);
ChaosMonkey.Policy killPolicy = new ChaosMonkey.PeriodicRandomActionPolicy(
KILL_SERVICE_EVERY_MS,
new Pair<Action,Integer>(new ChaosMonkey.RestartActiveMaster(KILL_MASTER_FOR_MS), 1),
new Pair<Action,Integer>(new ChaosMonkey.RestartRandomRs(KILL_SERVER_FOR_MS), SERVER_PER_MASTER_KILL));
ChaosMonkey.Policy unbalancePolicy = new ChaosMonkey.PeriodicRandomActionPolicy(
UNBALANCE_REGIONS_EVERY_MS,
new ChaosMonkey.UnbalanceRegionsAction(UNBALANCE_FRC_OF_REGIONS, UNBALANCE_TO_FRC_OF_SERVERS));
ChaosMonkey.Policy balancePolicy = new ChaosMonkey.PeriodicRandomActionPolicy(
BALANCE_REGIONS_EVERY_MS, new ChaosMonkey.ForceBalancerAction());
monkey = new ChaosMonkey(util, killPolicy, unbalancePolicy, balancePolicy);
monkey.start();
}
@After
public void tearDown() throws Exception {
if (monkey != null) {
monkey.stop("tearDown");
monkey.waitForStop();
}
super.tearDown();
}
@Test
public void testDataIngest() throws Exception {
runIngestTest(DEFAULT_RUN_TIME, 2500, 10, 100, 20);
}
}