| /* |
| * 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.regionserver; |
| |
| import java.io.FileNotFoundException; |
| import java.io.IOException; |
| import java.util.concurrent.atomic.AtomicInteger; |
| |
| import org.apache.hadoop.fs.FileSystem; |
| 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.io.HFileLink; |
| import org.apache.hadoop.hbase.io.Reference; |
| import org.apache.hadoop.hbase.testclassification.RegionServerTests; |
| import org.apache.hadoop.hbase.testclassification.SmallTests; |
| import org.junit.ClassRule; |
| import org.junit.Test; |
| import org.junit.experimental.categories.Category; |
| |
| import static junit.framework.TestCase.assertTrue; |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| |
| /** |
| * Test HStoreFile |
| */ |
| @Category({RegionServerTests.class, SmallTests.class}) |
| public class TestStoreFileInfo { |
| |
| @ClassRule |
| public static final HBaseClassTestRule CLASS_RULE = |
| HBaseClassTestRule.forClass(TestStoreFileInfo.class); |
| |
| private static final HBaseTestingUtility TEST_UTIL = new HBaseTestingUtility(); |
| |
| /** |
| * Validate that we can handle valid tables with '.', '_', and '-' chars. |
| */ |
| @Test |
| public void testStoreFileNames() { |
| String[] legalHFileLink = { "MyTable_02=abc012-def345", "MyTable_02.300=abc012-def345", |
| "MyTable_02-400=abc012-def345", "MyTable_02-400.200=abc012-def345", |
| "MyTable_02=abc012-def345_SeqId_1_", "MyTable_02=abc012-def345_SeqId_20_" }; |
| for (String name: legalHFileLink) { |
| assertTrue("should be a valid link: " + name, HFileLink.isHFileLink(name)); |
| assertTrue("should be a valid StoreFile" + name, StoreFileInfo.validateStoreFileName(name)); |
| assertFalse("should not be a valid reference: " + name, StoreFileInfo.isReference(name)); |
| |
| String refName = name + ".6789"; |
| assertTrue("should be a valid link reference: " + refName, |
| StoreFileInfo.isReference(refName)); |
| assertTrue("should be a valid StoreFile" + refName, |
| StoreFileInfo.validateStoreFileName(refName)); |
| } |
| |
| String[] illegalHFileLink = { ".MyTable_02=abc012-def345", "-MyTable_02.300=abc012-def345", |
| "MyTable_02-400=abc0_12-def345", "MyTable_02-400.200=abc012-def345...." }; |
| for (String name: illegalHFileLink) { |
| assertFalse("should not be a valid link: " + name, HFileLink.isHFileLink(name)); |
| } |
| } |
| |
| @Test |
| public void testEqualsWithLink() throws IOException { |
| Path origin = new Path("/origin"); |
| Path tmp = TEST_UTIL.getDataTestDir(); |
| Path mob = new Path("/mob"); |
| Path archive = new Path("/archive"); |
| HFileLink link1 = new HFileLink(new Path(origin, "f1"), new Path(tmp, "f1"), |
| new Path(mob, "f1"), new Path(archive, "f1")); |
| HFileLink link2 = new HFileLink(new Path(origin, "f1"), new Path(tmp, "f1"), |
| new Path(mob, "f1"), new Path(archive, "f1")); |
| |
| StoreFileInfo info1 = new StoreFileInfo(TEST_UTIL.getConfiguration(), |
| TEST_UTIL.getTestFileSystem(), null, link1); |
| StoreFileInfo info2 = new StoreFileInfo(TEST_UTIL.getConfiguration(), |
| TEST_UTIL.getTestFileSystem(), null, link2); |
| |
| assertEquals(info1, info2); |
| assertEquals(info1.hashCode(), info2.hashCode()); |
| } |
| |
| @Test |
| public void testOpenErrorMessageHFileLink() throws IOException, IllegalStateException { |
| // Test file link exception |
| // Try to open nonsense hfilelink. Make sure exception is from HFileLink. |
| Path p = new Path("/hbase/test/0123/cf/testtb=4567-abcd"); |
| try (FileSystem fs = FileSystem.get(TEST_UTIL.getConfiguration())) { |
| StoreFileInfo sfi = new StoreFileInfo(TEST_UTIL.getConfiguration(), fs, p); |
| try { |
| sfi.open(fs, null, false, 1000, true, new AtomicInteger(), false); |
| throw new IllegalStateException(); |
| } catch (FileNotFoundException fnfe) { |
| assertTrue(fnfe.getMessage().contains(HFileLink.class.getSimpleName())); |
| } |
| } |
| } |
| |
| @Test |
| public void testOpenErrorMessageReference() throws IOException { |
| // Test file link exception |
| // Try to open nonsense hfilelink. Make sure exception is from HFileLink. |
| Path p = new Path(TEST_UTIL.getDataTestDirOnTestFS(),"4567.abcd"); |
| FileSystem fs = FileSystem.get(TEST_UTIL.getConfiguration()); |
| fs.mkdirs(p.getParent()); |
| Reference r = Reference.createBottomReference(HConstants.EMPTY_START_ROW); |
| r.write(fs, p); |
| StoreFileInfo sfi = new StoreFileInfo(TEST_UTIL.getConfiguration(), fs, p); |
| try { |
| sfi.open(fs, null, false, 1000, true, new AtomicInteger(), false); |
| throw new IllegalStateException(); |
| } catch (FileNotFoundException fnfe) { |
| assertTrue(fnfe.getMessage().contains("->")); |
| } |
| } |
| } |
| |