| /** |
| * 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 static org.junit.Assert.assertTrue; |
| |
| import org.apache.hadoop.hbase.HBaseClassTestRule; |
| import org.apache.hadoop.hbase.TableName; |
| import org.apache.hadoop.hbase.TableNotEnabledException; |
| import org.apache.hadoop.hbase.procedure2.Procedure; |
| 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.Bytes; |
| import org.junit.Assert; |
| import org.junit.ClassRule; |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.junit.experimental.categories.Category; |
| import org.junit.rules.TestName; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| @Category({MasterTests.class, MediumTests.class}) |
| public class TestDisableTableProcedure extends TestTableDDLProcedureBase { |
| |
| @ClassRule |
| public static final HBaseClassTestRule CLASS_RULE = |
| HBaseClassTestRule.forClass(TestDisableTableProcedure.class); |
| |
| private static final Logger LOG = LoggerFactory.getLogger(TestDisableTableProcedure.class); |
| |
| @Rule public TestName name = new TestName(); |
| |
| @Test |
| public void testDisableTable() throws Exception { |
| final TableName tableName = TableName.valueOf(name.getMethodName()); |
| final ProcedureExecutor<MasterProcedureEnv> procExec = getMasterProcedureExecutor(); |
| |
| MasterProcedureTestingUtility.createTable(procExec, tableName, null, "f1", "f2"); |
| |
| // Disable the table |
| long procId = procExec.submitProcedure( |
| new DisableTableProcedure(procExec.getEnvironment(), tableName, false)); |
| // Wait the completion |
| ProcedureTestingUtility.waitProcedure(procExec, procId); |
| ProcedureTestingUtility.assertProcNotFailed(procExec, procId); |
| MasterProcedureTestingUtility.validateTableIsDisabled(getMaster(), tableName); |
| } |
| |
| @Test |
| public void testDisableTableMultipleTimes() throws Exception { |
| final TableName tableName = TableName.valueOf(name.getMethodName()); |
| final ProcedureExecutor<MasterProcedureEnv> procExec = getMasterProcedureExecutor(); |
| |
| MasterProcedureTestingUtility.createTable(procExec, tableName, null, "f1", "f2"); |
| |
| // Disable the table |
| long procId1 = procExec.submitProcedure(new DisableTableProcedure( |
| procExec.getEnvironment(), tableName, false)); |
| // Wait the completion |
| ProcedureTestingUtility.waitProcedure(procExec, procId1); |
| ProcedureTestingUtility.assertProcNotFailed(procExec, procId1); |
| MasterProcedureTestingUtility.validateTableIsDisabled(getMaster(), tableName); |
| |
| // Disable the table again - expect failure. We used to get it via procExec#getResult but we |
| // added fail fast so now happens on construction. |
| Throwable e = null; |
| Throwable cause = null; |
| try { |
| long procId2 = procExec.submitProcedure(new DisableTableProcedure( |
| procExec.getEnvironment(), tableName, false)); |
| // Wait the completion |
| ProcedureTestingUtility.waitProcedure(procExec, procId2); |
| Procedure<?> result = procExec.getResult(procId2); |
| assertTrue(result.isFailed()); |
| cause = ProcedureTestingUtility.getExceptionCause(result); |
| e = result.getException(); |
| } catch (TableNotEnabledException tnde) { |
| // Expected. |
| e = tnde; |
| cause = tnde; |
| } |
| LOG.debug("Disable failed with exception {}" + e); |
| assertTrue(cause instanceof TableNotEnabledException); |
| |
| // Disable the table - expect failure from ProcedurePrepareLatch |
| try { |
| final ProcedurePrepareLatch prepareLatch = new ProcedurePrepareLatch.CompatibilityLatch(); |
| |
| long procId3 = procExec.submitProcedure(new DisableTableProcedure( |
| procExec.getEnvironment(), tableName, false, prepareLatch)); |
| prepareLatch.await(); |
| Assert.fail("Disable should throw exception through latch."); |
| } catch (TableNotEnabledException tnee) { |
| // Expected |
| LOG.debug("Disable failed with expected exception {}", tnee); |
| } |
| |
| // Disable the table again with skipping table state check flag (simulate recovery scenario) |
| try { |
| long procId4 = procExec.submitProcedure(new DisableTableProcedure( |
| procExec.getEnvironment(), tableName, true)); |
| // Wait the completion |
| ProcedureTestingUtility.waitProcedure(procExec, procId4); |
| ProcedureTestingUtility.assertProcNotFailed(procExec, procId4); |
| } catch (TableNotEnabledException tnee) { |
| // Expected |
| LOG.debug("Disable failed with expected exception {}", tnee); |
| } |
| MasterProcedureTestingUtility.validateTableIsDisabled(getMaster(), tableName); |
| } |
| |
| @Test |
| public void testRecoveryAndDoubleExecution() throws Exception { |
| final TableName tableName = TableName.valueOf(name.getMethodName()); |
| final ProcedureExecutor<MasterProcedureEnv> procExec = getMasterProcedureExecutor(); |
| |
| final byte[][] splitKeys = new byte[][] { |
| Bytes.toBytes("a"), Bytes.toBytes("b"), Bytes.toBytes("c") |
| }; |
| MasterProcedureTestingUtility.createTable(procExec, tableName, splitKeys, "f1", "f2"); |
| |
| ProcedureTestingUtility.setKillAndToggleBeforeStoreUpdate(procExec, true); |
| |
| // Start the Disable procedure && kill the executor |
| long procId = procExec.submitProcedure( |
| new DisableTableProcedure(procExec.getEnvironment(), tableName, false)); |
| |
| // Restart the executor and execute the step twice |
| MasterProcedureTestingUtility.testRecoveryAndDoubleExecution(procExec, procId); |
| |
| MasterProcedureTestingUtility.validateTableIsDisabled(getMaster(), tableName); |
| } |
| } |