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HBASE-22819 Automatically migrate the rs group config for table after H…
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hbase-server/src/test/java/org/apache/hadoop/hbase/rsgroup/TestMigrateRSGroupInfo.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.rsgroup; | ||
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| import static org.apache.hadoop.hbase.rsgroup.RSGroupInfoManagerImpl.META_FAMILY_BYTES; | ||
| import static org.apache.hadoop.hbase.rsgroup.RSGroupInfoManagerImpl.META_QUALIFIER_BYTES; | ||
| import static org.apache.hadoop.hbase.rsgroup.RSGroupInfoManagerImpl.RSGROUP_TABLE_NAME; | ||
| import static org.junit.Assert.assertTrue; | ||
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| import java.io.IOException; | ||
| import org.apache.hadoop.hbase.HBaseClassTestRule; | ||
| import org.apache.hadoop.hbase.TableName; | ||
| import org.apache.hadoop.hbase.client.Get; | ||
| import org.apache.hadoop.hbase.client.Put; | ||
| import org.apache.hadoop.hbase.client.Result; | ||
| import org.apache.hadoop.hbase.client.Table; | ||
| import org.apache.hadoop.hbase.client.TableDescriptor; | ||
| import org.apache.hadoop.hbase.protobuf.ProtobufUtil; | ||
| import org.apache.hadoop.hbase.protobuf.generated.RSGroupProtos; | ||
| import org.apache.hadoop.hbase.testclassification.MediumTests; | ||
| import org.apache.hadoop.hbase.util.Bytes; | ||
| import org.junit.AfterClass; | ||
| import org.junit.BeforeClass; | ||
| import org.junit.ClassRule; | ||
| import org.junit.Test; | ||
| import org.junit.experimental.categories.Category; | ||
|
|
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| /** | ||
| * Testcase for HBASE-22819 | ||
| */ | ||
| @Category({ MediumTests.class }) | ||
| public class TestMigrateRSGroupInfo extends TestRSGroupsBase { | ||
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| @ClassRule | ||
| public static final HBaseClassTestRule CLASS_RULE = | ||
| HBaseClassTestRule.forClass(TestMigrateRSGroupInfo.class); | ||
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| private static String TABLE_NAME_PREFIX = "Table_"; | ||
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| private static int NUM_TABLES = 10; | ||
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| private static byte[] FAMILY = Bytes.toBytes("family"); | ||
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| @BeforeClass | ||
| public static void setUp() throws Exception { | ||
| setUpTestBeforeClass(); | ||
| for (int i = 0; i < NUM_TABLES; i++) { | ||
| TEST_UTIL.createTable(TableName.valueOf(TABLE_NAME_PREFIX + i), FAMILY); | ||
| } | ||
| } | ||
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| @AfterClass | ||
| public static void tearDown() throws Exception { | ||
| tearDownAfterClass(); | ||
| } | ||
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| @Test | ||
| public void testMigrate() throws IOException, InterruptedException { | ||
| String groupName = name.getMethodName(); | ||
| addGroup(groupName, TEST_UTIL.getMiniHBaseCluster().getRegionServerThreads().size() - 1); | ||
| RSGroupInfo rsGroupInfo = rsGroupAdmin.getRSGroupInfo(groupName); | ||
| assertTrue(rsGroupInfo.getTables().isEmpty()); | ||
| for (int i = 0; i < NUM_TABLES; i++) { | ||
| rsGroupInfo.addTable(TableName.valueOf(TABLE_NAME_PREFIX + i)); | ||
| } | ||
| try (Table table = TEST_UTIL.getConnection().getTable(RSGROUP_TABLE_NAME)) { | ||
| RSGroupProtos.RSGroupInfo proto = ProtobufUtil.toProtoGroupInfo(rsGroupInfo); | ||
| Put p = new Put(Bytes.toBytes(rsGroupInfo.getName())); | ||
| p.addColumn(META_FAMILY_BYTES, META_QUALIFIER_BYTES, proto.toByteArray()); | ||
| table.put(p); | ||
| } | ||
| TEST_UTIL.getMiniHBaseCluster().stopMaster(0).join(); | ||
| TEST_UTIL.getMiniHBaseCluster().startMaster(); | ||
| TEST_UTIL.waitFor(60000, () -> { | ||
| for (int i = 0; i < NUM_TABLES; i++) { | ||
| TableDescriptor td; | ||
| try { | ||
| td = TEST_UTIL.getAdmin().getDescriptor(TableName.valueOf(TABLE_NAME_PREFIX + i)); | ||
| } catch (IOException e) { | ||
| return false; | ||
| } | ||
| if (!rsGroupInfo.getName().equals(td.getRegionServerGroup().orElse(null))) { | ||
| return false; | ||
| } | ||
| } | ||
| return true; | ||
| }); | ||
| // make sure that we persist the result to hbase, where we delete all the tables in the rs | ||
| // group. | ||
| TEST_UTIL.waitFor(30000, () -> { | ||
| try (Table table = TEST_UTIL.getConnection().getTable(RSGROUP_TABLE_NAME)) { | ||
| Result result = table.get(new Get(Bytes.toBytes(rsGroupInfo.getName()))); | ||
| RSGroupProtos.RSGroupInfo proto = RSGroupProtos.RSGroupInfo | ||
| .parseFrom(result.getValue(META_FAMILY_BYTES, META_QUALIFIER_BYTES)); | ||
| RSGroupInfo gi = ProtobufUtil.toGroupInfo(proto); | ||
| return gi.getTables().isEmpty(); | ||
| } | ||
| }); | ||
| } | ||
| } |