| /* |
| * 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; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| import org.apache.hadoop.hbase.HBaseClassTestRule; |
| import org.apache.hadoop.hbase.HBaseTestingUtility; |
| import org.apache.hadoop.hbase.StartMiniClusterOption; |
| import org.apache.hadoop.hbase.TableName; |
| import org.apache.hadoop.hbase.client.ColumnFamilyDescriptorBuilder; |
| import org.apache.hadoop.hbase.client.Put; |
| import org.apache.hadoop.hbase.client.RegionInfo; |
| import org.apache.hadoop.hbase.client.Table; |
| import org.apache.hadoop.hbase.client.TableDescriptor; |
| import org.apache.hadoop.hbase.client.TableDescriptorBuilder; |
| import org.apache.hadoop.hbase.testclassification.MediumTests; |
| import org.apache.hadoop.hbase.testclassification.MiscTests; |
| import org.apache.hadoop.hbase.util.Bytes; |
| import org.junit.AfterClass; |
| import org.junit.Assert; |
| import org.junit.BeforeClass; |
| import org.junit.ClassRule; |
| import org.junit.Test; |
| import org.junit.experimental.categories.Category; |
| |
| @Category({ MiscTests.class, MediumTests.class}) |
| public class TestRegionPlansWithThrottle { |
| |
| @ClassRule |
| public static final HBaseClassTestRule CLASS_RULE = |
| HBaseClassTestRule.forClass(TestRegionPlansWithThrottle.class); |
| |
| private static HMaster hMaster; |
| |
| private static final HBaseTestingUtility UTIL = new HBaseTestingUtility(); |
| |
| @BeforeClass |
| public static void setUp() throws Exception { |
| UTIL.startMiniCluster(StartMiniClusterOption.builder().numRegionServers(2).build()); |
| hMaster = UTIL.getMiniHBaseCluster().getMaster(); |
| } |
| |
| @AfterClass |
| public static void tearDown() throws Exception { |
| UTIL.shutdownMiniCluster(); |
| } |
| |
| @Test |
| public void testExecuteRegionPlansWithThrottling() throws Exception { |
| final TableName tableName = TableName.valueOf("testExecuteRegionPlansWithThrottling"); |
| |
| TableDescriptor tableDescriptor = TableDescriptorBuilder.newBuilder(tableName) |
| .setColumnFamily(ColumnFamilyDescriptorBuilder.of(Bytes.toBytes("cf"))).build(); |
| |
| UTIL.getAdmin().createTable(tableDescriptor); |
| Table table = UTIL.getConnection().getTable(tableName); |
| |
| List<Put> puts = new ArrayList<>(); |
| for (int i = 0; i < 100; i++) { |
| Put put = new Put(Bytes.toBytes("row" + i)); |
| byte[] q = Bytes.toBytes("q1"); |
| byte[] v = Bytes.toBytes("v" + i); |
| put.addColumn(Bytes.toBytes("cf"), q, v); |
| puts.add(put); |
| } |
| table.put(puts); |
| UTIL.getAdmin().flush(tableName); |
| UTIL.getAdmin().split(tableName, Bytes.toBytes("v5")); |
| |
| List<RegionPlan> plans = new ArrayList<>(); |
| List<RegionInfo> regionInfos = UTIL.getAdmin().getRegions(tableName); |
| for (RegionInfo regionInfo : regionInfos) { |
| plans.add( |
| new RegionPlan(regionInfo, UTIL.getHBaseCluster().getRegionServer(0).getServerName(), |
| UTIL.getHBaseCluster().getRegionServer(1).getServerName())); |
| } |
| List<RegionPlan> successPlans = hMaster.executeRegionPlansWithThrottling(plans); |
| Assert.assertEquals(regionInfos.size(), successPlans.size()); |
| } |
| |
| } |