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HBASE-23006 RSGroupBasedLoadBalancer should also try to place replica…
…s for the same region to different region servers (#605) Signed-off-by: Guanghao Zhang <[email protected]>
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...rc/test/java/org/apache/hadoop/hbase/master/procedure/TestSCPWithReplicasWithRSGroup.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.master.procedure; | ||
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| import org.apache.hadoop.conf.Configuration; | ||
| import org.apache.hadoop.hbase.HBaseClassTestRule; | ||
| import org.apache.hadoop.hbase.HConstants; | ||
| import org.apache.hadoop.hbase.coprocessor.CoprocessorHost; | ||
| import org.apache.hadoop.hbase.master.LoadBalancer; | ||
| import org.apache.hadoop.hbase.rsgroup.RSGroupAdminEndpoint; | ||
| import org.apache.hadoop.hbase.rsgroup.RSGroupBasedLoadBalancer; | ||
| import org.apache.hadoop.hbase.testclassification.MediumTests; | ||
| import org.junit.ClassRule; | ||
| import org.junit.Test; | ||
| import org.junit.experimental.categories.Category; | ||
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| @Category({ MediumTests.class }) | ||
| public class TestSCPWithReplicasWithRSGroup extends TestSCPBase { | ||
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| @ClassRule | ||
| public static final HBaseClassTestRule CLASS_RULE = | ||
| HBaseClassTestRule.forClass(TestSCPWithReplicasWithRSGroup.class); | ||
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| @Override | ||
| protected void setupConf(Configuration conf) { | ||
| conf.setClass(HConstants.HBASE_MASTER_LOADBALANCER_CLASS, RSGroupBasedLoadBalancer.class, | ||
| LoadBalancer.class); | ||
| conf.set(CoprocessorHost.MASTER_COPROCESSOR_CONF_KEY, RSGroupAdminEndpoint.class.getName()); | ||
| } | ||
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| @Override | ||
| protected void startMiniCluster() throws Exception { | ||
| this.util.startMiniCluster(4); | ||
| } | ||
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| @Override | ||
| protected int getRegionReplication() { | ||
| return 3; | ||
| } | ||
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| @Test | ||
| public void testCrashTargetRs() throws Exception { | ||
| testRecoveryAndDoubleExecution(false, false); | ||
| } | ||
| } |