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HBASE-28150 CreateTableProcedure and DeleteTableProcedure should slee…
…p a while before retrying (#5502) Signed-off-by: Duo Zhang <[email protected]>
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55 changes: 55 additions & 0 deletions
55
.../test/java/org/apache/hadoop/hbase/coprocessor/BadMasterObserverForCreateDeleteTable.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,55 @@ | ||
| /* | ||
| * 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.coprocessor; | ||
|
|
||
| import java.io.IOException; | ||
| import java.util.Optional; | ||
| import org.apache.hadoop.hbase.TableName; | ||
| import org.apache.hadoop.hbase.client.RegionInfo; | ||
| import org.apache.hadoop.hbase.client.TableDescriptor; | ||
|
|
||
| /** | ||
| * A bad Master Observer to prevent user to create/delete table once. | ||
| */ | ||
| public class BadMasterObserverForCreateDeleteTable implements MasterObserver, MasterCoprocessor { | ||
| private boolean createFailedOnce = false; | ||
| private boolean deleteFailedOnce = false; | ||
|
|
||
| @Override | ||
| public void postCompletedCreateTableAction(ObserverContext<MasterCoprocessorEnvironment> ctx, | ||
| TableDescriptor desc, RegionInfo[] regions) throws IOException { | ||
| if (!createFailedOnce && !desc.getTableName().isSystemTable()) { | ||
| createFailedOnce = true; | ||
| throw new IOException("execute postCompletedCreateTableAction failed once."); | ||
| } | ||
| } | ||
|
|
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| @Override | ||
| public void postCompletedDeleteTableAction(ObserverContext<MasterCoprocessorEnvironment> ctx, | ||
| TableName tableName) throws IOException { | ||
| if (!deleteFailedOnce && !tableName.isSystemTable()) { | ||
| deleteFailedOnce = true; | ||
| throw new IOException("execute postCompletedDeleteTableAction failed once."); | ||
| } | ||
| } | ||
|
|
||
| @Override | ||
| public Optional<MasterObserver> getMasterObserver() { | ||
| return Optional.of(this); | ||
| } | ||
| } |
88 changes: 88 additions & 0 deletions
88
...ava/org/apache/hadoop/hbase/master/procedure/TestCreateDeleteTableProcedureWithRetry.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,88 @@ | ||
| /* | ||
| * 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; | ||
|
|
||
| import java.io.IOException; | ||
| import org.apache.hadoop.conf.Configuration; | ||
| import org.apache.hadoop.hbase.HBaseClassTestRule; | ||
| import org.apache.hadoop.hbase.HBaseTestingUtil; | ||
| import org.apache.hadoop.hbase.TableName; | ||
| import org.apache.hadoop.hbase.client.RegionInfo; | ||
| import org.apache.hadoop.hbase.client.TableDescriptor; | ||
| import org.apache.hadoop.hbase.coprocessor.BadMasterObserverForCreateDeleteTable; | ||
| import org.apache.hadoop.hbase.coprocessor.CoprocessorHost; | ||
| import org.apache.hadoop.hbase.procedure2.ProcedureExecutor; | ||
| import org.apache.hadoop.hbase.procedure2.ProcedureTestingUtility; | ||
| import org.apache.hadoop.hbase.testclassification.MasterTests; | ||
| import org.apache.hadoop.hbase.testclassification.MediumTests; | ||
| import org.apache.hadoop.hbase.util.ModifyRegionUtils; | ||
| 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({ MasterTests.class, MediumTests.class }) | ||
| public class TestCreateDeleteTableProcedureWithRetry { | ||
| @ClassRule | ||
| public static final HBaseClassTestRule CLASS_RULE = | ||
| HBaseClassTestRule.forClass(TestCreateDeleteTableProcedureWithRetry.class); | ||
|
|
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| private static final HBaseTestingUtil UTIL = new HBaseTestingUtil(); | ||
|
|
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| private static final TableName TABLE_NAME = | ||
| TableName.valueOf(TestCreateDeleteTableProcedureWithRetry.class.getSimpleName()); | ||
|
|
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| private static final String CF = "cf"; | ||
|
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| @BeforeClass | ||
| public static void setUp() throws Exception { | ||
| Configuration conf = UTIL.getConfiguration(); | ||
| conf.set(CoprocessorHost.MASTER_COPROCESSOR_CONF_KEY, | ||
| BadMasterObserverForCreateDeleteTable.class.getName()); | ||
| UTIL.startMiniCluster(1); | ||
| } | ||
|
|
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| @AfterClass | ||
| public static void tearDown() throws Exception { | ||
| UTIL.shutdownMiniCluster(); | ||
| } | ||
|
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| @Test | ||
| public void testCreateDeleteTableRetry() throws IOException { | ||
| ProcedureExecutor<MasterProcedureEnv> procExec = | ||
| UTIL.getMiniHBaseCluster().getMaster().getMasterProcedureExecutor(); | ||
| TableDescriptor htd = MasterProcedureTestingUtility.createHTD(TABLE_NAME, CF); | ||
| RegionInfo[] regions = ModifyRegionUtils.createRegionInfos(htd, null); | ||
| CreateTableProcedure createProc = | ||
| new CreateTableProcedure(procExec.getEnvironment(), htd, regions); | ||
| ProcedureTestingUtility.submitAndWait(procExec, createProc); | ||
| Assert.assertTrue(UTIL.getAdmin().tableExists(TABLE_NAME)); | ||
| MasterProcedureTestingUtility.validateTableCreation(UTIL.getMiniHBaseCluster().getMaster(), | ||
| TABLE_NAME, regions, CF); | ||
|
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| UTIL.getAdmin().disableTable(TABLE_NAME); | ||
| DeleteTableProcedure deleteProc = | ||
| new DeleteTableProcedure(procExec.getEnvironment(), TABLE_NAME); | ||
| ProcedureTestingUtility.submitAndWait(procExec, deleteProc); | ||
| Assert.assertFalse(UTIL.getAdmin().tableExists(TABLE_NAME)); | ||
| MasterProcedureTestingUtility.validateTableDeletion(UTIL.getMiniHBaseCluster().getMaster(), | ||
| TABLE_NAME); | ||
| } | ||
| } |
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