| /* |
| * 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 org.apache.hadoop.hbase.HBaseClassTestRule; |
| import org.apache.hadoop.hbase.HBaseTestingUtility; |
| import org.apache.hadoop.hbase.HConstants; |
| import org.apache.hadoop.hbase.MetaTableAccessor; |
| import org.apache.hadoop.hbase.TableName; |
| import org.apache.hadoop.hbase.client.TableState; |
| import org.apache.hadoop.hbase.testclassification.LargeTests; |
| import org.apache.hadoop.hbase.testclassification.MasterTests; |
| import org.apache.hadoop.hbase.util.JVMClusterUtil; |
| import org.apache.hadoop.hbase.util.Threads; |
| import org.junit.After; |
| import org.junit.Assert; |
| import org.junit.Before; |
| import org.junit.ClassRule; |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.junit.experimental.categories.Category; |
| import org.junit.rules.TestName; |
| |
| |
| import static junit.framework.TestCase.assertTrue; |
| |
| /** |
| * Tests the default table lock manager |
| */ |
| @Category({ MasterTests.class, LargeTests.class }) |
| public class TestTableStateManager { |
| |
| @ClassRule |
| public static final HBaseClassTestRule CLASS_RULE = |
| HBaseClassTestRule.forClass(TestTableStateManager.class); |
| |
| private final HBaseTestingUtility TEST_UTIL = new HBaseTestingUtility(); |
| |
| @Rule |
| public TestName name = new TestName(); |
| |
| @Before |
| public void before() throws Exception { |
| TEST_UTIL.startMiniCluster(); |
| } |
| |
| @After |
| public void after() throws Exception { |
| TEST_UTIL.shutdownMiniCluster(); |
| } |
| |
| @Test |
| public void testMigration() throws Exception { |
| final TableName tableName = TableName.valueOf(name.getMethodName()); |
| TEST_UTIL.createTable(tableName, HConstants.CATALOG_FAMILY_STR); |
| TEST_UTIL.getAdmin().disableTable(tableName); |
| // Table is disabled. Now remove the DISABLED column from the hbase:meta for this table's |
| // region. We want to see if Master will read the DISABLED from zk and make use of it as |
| // though it were reading the zk table state written by a hbase-1.x cluster. |
| TableState state = MetaTableAccessor.getTableState(TEST_UTIL.getConnection(), tableName); |
| assertTrue("State=" + state, state.getState().equals(TableState.State.DISABLED)); |
| MetaTableAccessor.deleteTableState(TEST_UTIL.getConnection(), tableName); |
| assertTrue(MetaTableAccessor.getTableState(TEST_UTIL.getConnection(), tableName) == null); |
| // Now kill Master so a new one can come up and run through the zk migration. |
| HMaster master = TEST_UTIL.getMiniHBaseCluster().getMaster(); |
| master.stop("Restarting"); |
| while (!master.isStopped()) { |
| Threads.sleep(1); |
| } |
| assertTrue(master.isStopped()); |
| JVMClusterUtil.MasterThread newMasterThread = TEST_UTIL.getMiniHBaseCluster().startMaster(); |
| master = newMasterThread.getMaster(); |
| while (!master.isInitialized()) { |
| Threads.sleep(1); |
| } |
| assertTrue(MetaTableAccessor.getTableState(TEST_UTIL.getConnection(), |
| tableName).getState().equals(TableState.State.DISABLED)); |
| } |
| } |