| /* |
| * 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.hbase.hbck1; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertNotEquals; |
| import static org.junit.Assert.assertTrue; |
| |
| import java.io.IOException; |
| import org.apache.hadoop.conf.Configuration; |
| import org.apache.hadoop.fs.FileSystem; |
| import org.apache.hadoop.fs.LocalFileSystem; |
| import org.apache.hadoop.fs.Path; |
| import org.apache.hadoop.hbase.HBaseClassTestRule; |
| import org.apache.hadoop.hbase.HBaseTestingUtility; |
| import org.apache.hadoop.hbase.HConstants; |
| import org.apache.hadoop.hbase.testclassification.MiscTests; |
| import org.apache.hadoop.hbase.testclassification.SmallTests; |
| import org.apache.hbase.HBCKFsUtils; |
| import org.junit.AfterClass; |
| import org.junit.Before; |
| import org.junit.BeforeClass; |
| import org.junit.ClassRule; |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.junit.experimental.categories.Category; |
| import org.junit.rules.TestName; |
| |
| @Category({ MiscTests.class, SmallTests.class }) |
| public class TestHBaseFsck { |
| @ClassRule |
| public static final HBaseClassTestRule CLASS_RULE = |
| HBaseClassTestRule.forClass(TestHBaseFsck.class); |
| |
| private static final HBaseTestingUtility TEST_UTIL = new HBaseTestingUtility(); |
| |
| private String defaultRootDir; |
| private String nonDefaultRootDir; |
| private FileSystem testFileSystem; |
| private LocalFileSystem localFileSystem; |
| private Configuration conf; |
| |
| @Rule |
| public TestName testName = new TestName(); |
| |
| @BeforeClass |
| public static void beforeClass() throws Exception { |
| TEST_UTIL.startMiniCluster(3); |
| } |
| |
| @AfterClass |
| public static void afterClass() throws Exception { |
| TEST_UTIL.shutdownMiniCluster(); |
| } |
| |
| @Before |
| public void setup() throws IOException { |
| conf = TEST_UTIL.getConfiguration(); |
| // the default is a hdfs directory |
| defaultRootDir = TEST_UTIL.getDataTestDirOnTestFS().toString(); |
| localFileSystem = new LocalFileSystem(); |
| testFileSystem = TEST_UTIL.getTestFileSystem(); |
| nonDefaultRootDir = TEST_UTIL.getRandomDir() |
| .makeQualified(localFileSystem.getUri(), localFileSystem.getWorkingDirectory()).toString(); |
| } |
| |
| @Test |
| public void testHBaseRootDirWithSameFileSystemScheme() |
| throws IOException, ClassNotFoundException { |
| checkFileSystemScheme(defaultRootDir, testFileSystem.getUri().getScheme()); |
| } |
| |
| @Test |
| public void testHBaseRootDirWithDifferentFileSystemScheme() |
| throws IOException, ClassNotFoundException { |
| checkFileSystemScheme(nonDefaultRootDir, localFileSystem.getUri().getScheme()); |
| } |
| |
| private void checkFileSystemScheme(String hbaseRootDir, String expectedFsScheme) |
| throws IOException, ClassNotFoundException { |
| conf.set(HConstants.HBASE_DIR, hbaseRootDir); |
| HBaseFsck fsck = new HBaseFsck(conf); |
| String actualFsScheme = fsck.getRootFs().getScheme(); |
| assertEquals(expectedFsScheme, actualFsScheme); |
| } |
| |
| @Test |
| public void testFileLockCallableWithSetHBaseRootDir() throws IOException { |
| FileSystem fs = new Path(nonDefaultRootDir).getFileSystem(conf); |
| try { |
| assertNotEquals(TEST_UTIL.getTestFileSystem().getUri().getScheme(), fs.getScheme()); |
| |
| conf.set(HConstants.HBASE_DIR, nonDefaultRootDir); |
| Path expectedLockFilePath = new Path(HBaseFsck.getTmpDir(conf), HBaseFsck.HBCK2_LOCK_FILE); |
| HBaseFsck.FileLockCallable fileLockCallable = new HBaseFsck.FileLockCallable(conf, |
| HBaseFsck.createLockRetryCounterFactory(conf).create()); |
| |
| assertTrue(!fs.exists(expectedLockFilePath)); |
| // make a call and generate the hbck2 lock file to the non default file system |
| fileLockCallable.call(); |
| assertTrue(fs.exists(expectedLockFilePath)); |
| } finally { |
| HBCKFsUtils.delete(fs, new Path(nonDefaultRootDir), true); |
| } |
| } |
| |
| } |