| /* |
| * 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.iotdb.db.storageengine.dataregion.compaction.inner; |
| |
| import org.apache.iotdb.db.exception.StorageEngineException; |
| import org.apache.iotdb.db.storageengine.dataregion.compaction.execute.performer.impl.ReadPointCompactionPerformer; |
| import org.apache.iotdb.db.storageengine.dataregion.compaction.execute.task.CompactionTaskSummary; |
| import org.apache.iotdb.db.storageengine.dataregion.compaction.execute.task.InnerSpaceCompactionTask; |
| import org.apache.iotdb.db.storageengine.dataregion.compaction.schedule.CompactionTaskManager; |
| import org.apache.iotdb.db.storageengine.dataregion.tsfile.TsFileManager; |
| import org.apache.iotdb.db.storageengine.dataregion.tsfile.TsFileResource; |
| import org.apache.iotdb.db.utils.constant.TestConstant; |
| |
| import org.apache.commons.io.FileUtils; |
| import org.apache.tsfile.exception.write.WriteProcessException; |
| import org.junit.After; |
| import org.junit.Assert; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.util.concurrent.Future; |
| |
| public class InnerCompactionEmptyTsFileTest extends InnerCompactionTest { |
| |
| File tempSGDir; |
| |
| @Before |
| public void setUp() throws Exception { |
| tempSGDir = new File(TestConstant.getTestTsFileDir("root.compactionTest", 0, 0)); |
| if (!tempSGDir.exists()) { |
| Assert.assertTrue(tempSGDir.mkdirs()); |
| } |
| seqFileNum = 0; |
| unseqFileNum = 4; |
| super.setUp(); |
| CompactionTaskManager.getInstance().restart(); |
| tempSGDir = new File(TestConstant.BASE_OUTPUT_PATH.concat("tempSG")); |
| tempSGDir.mkdirs(); |
| tsFileManager = new TsFileManager(COMPACTION_TEST_SG, "0", tempSGDir.getAbsolutePath()); |
| } |
| |
| @After |
| public void tearDown() throws IOException, StorageEngineException { |
| super.tearDown(); |
| FileUtils.deleteDirectory(tempSGDir); |
| } |
| |
| @Override |
| void prepareFile(TsFileResource tsFileResource, long timeOffset, long ptNum, long valueOffset) |
| throws IOException, WriteProcessException { |
| // create some empty tsfiles |
| super.prepareFile(tsFileResource, 0, 0, 0); |
| } |
| |
| @Test |
| public void testCompactWithPartialEmptyUnseqFiles() throws Exception { |
| tsFileManager.addAll(seqResources, true); |
| tsFileManager.addAll(unseqResources, false); |
| |
| // Here we compact file 0-2 |
| InnerSpaceCompactionTask task = |
| new InnerSpaceCompactionTask( |
| 0, |
| tsFileManager, |
| unseqResources.subList(0, 3), |
| false, |
| new ReadPointCompactionPerformer(), |
| 0); |
| unseqResources.get(0).readLock(); |
| CompactionTaskManager.getInstance().addTaskToWaitingQueue(task); |
| Future<CompactionTaskSummary> future = |
| CompactionTaskManager.getInstance().getCompactionTaskFutureMayBlock(task); |
| unseqResources.get(0).readUnlock(); |
| Assert.assertTrue(future.get().isSuccess()); |
| } |
| } |