| /* |
| * 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.memtable; |
| |
| import org.apache.iotdb.commons.exception.IllegalPathException; |
| import org.apache.iotdb.db.exception.WriteProcessException; |
| import org.apache.iotdb.db.storageengine.dataregion.flush.MemTableFlushTask; |
| import org.apache.iotdb.db.utils.EnvironmentUtils; |
| import org.apache.iotdb.db.utils.constant.TestConstant; |
| |
| import org.apache.tsfile.enums.TSDataType; |
| import org.apache.tsfile.file.metadata.ChunkMetadata; |
| import org.apache.tsfile.fileSystem.FSFactoryProducer; |
| import org.apache.tsfile.write.writer.RestorableTsFileIOWriter; |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| import java.util.concurrent.ExecutionException; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertTrue; |
| |
| public class MemTableFlushTaskTest { |
| |
| private RestorableTsFileIOWriter writer; |
| private String storageGroup = "storage_group1"; |
| private String dataRegionId = "1"; |
| private String filePath = |
| TestConstant.OUTPUT_DATA_DIR.concat("testUnsealedTsFileProcessor.tsfile"); |
| private IMemTable memTable; |
| private long startTime = 1; |
| private long endTime = 100; |
| |
| @Before |
| public void setUp() throws Exception { |
| EnvironmentUtils.envSetUp(); |
| writer = new RestorableTsFileIOWriter(FSFactoryProducer.getFSFactory().getFile(filePath)); |
| memTable = new PrimitiveMemTable(storageGroup, dataRegionId); |
| } |
| |
| @After |
| public void tearDown() throws Exception { |
| writer.close(); |
| EnvironmentUtils.cleanEnv(); |
| EnvironmentUtils.cleanDir(TestConstant.OUTPUT_DATA_DIR); |
| } |
| |
| @Test |
| public void testFlushMemTable() |
| throws ExecutionException, InterruptedException, IllegalPathException { |
| MemTableTestUtils.produceData( |
| memTable, |
| startTime, |
| endTime, |
| MemTableTestUtils.deviceId0, |
| MemTableTestUtils.measurementId0, |
| MemTableTestUtils.dataType0); |
| MemTableFlushTask memTableFlushTask = |
| new MemTableFlushTask(memTable, writer, storageGroup, dataRegionId); |
| assertTrue( |
| writer |
| .getVisibleMetadataList( |
| MemTableTestUtils.deviceId0, |
| MemTableTestUtils.measurementId0, |
| MemTableTestUtils.dataType0) |
| .isEmpty()); |
| memTableFlushTask.syncFlushMemTable(); |
| writer.makeMetadataVisible(); |
| assertEquals( |
| 1, |
| writer |
| .getVisibleMetadataList( |
| MemTableTestUtils.deviceId0, |
| MemTableTestUtils.measurementId0, |
| MemTableTestUtils.dataType0) |
| .size()); |
| ChunkMetadata chunkMetaData = |
| writer |
| .getVisibleMetadataList( |
| MemTableTestUtils.deviceId0, |
| MemTableTestUtils.measurementId0, |
| MemTableTestUtils.dataType0) |
| .get(0); |
| assertEquals(MemTableTestUtils.measurementId0, chunkMetaData.getMeasurementUid()); |
| assertEquals(startTime, chunkMetaData.getStartTime()); |
| assertEquals(endTime, chunkMetaData.getEndTime()); |
| assertEquals(MemTableTestUtils.dataType0, chunkMetaData.getDataType()); |
| assertEquals(endTime - startTime + 1, chunkMetaData.getNumOfPoints()); |
| } |
| |
| @Test |
| public void testFlushVectorMemTable() |
| throws ExecutionException, InterruptedException, IllegalPathException, WriteProcessException { |
| MemTableTestUtils.produceVectorData(memTable); |
| MemTableFlushTask memTableFlushTask = |
| new MemTableFlushTask(memTable, writer, storageGroup, dataRegionId); |
| assertTrue( |
| writer |
| .getVisibleMetadataList(MemTableTestUtils.deviceId0, "sensor0", TSDataType.BOOLEAN) |
| .isEmpty()); |
| memTableFlushTask.syncFlushMemTable(); |
| writer.makeMetadataVisible(); |
| assertEquals( |
| 1, |
| writer |
| .getVisibleMetadataList(MemTableTestUtils.deviceId0, "sensor0", TSDataType.BOOLEAN) |
| .size()); |
| ChunkMetadata chunkMetaData = |
| writer |
| .getVisibleMetadataList(MemTableTestUtils.deviceId0, "sensor0", TSDataType.BOOLEAN) |
| .get(0); |
| assertEquals("sensor0", chunkMetaData.getMeasurementUid()); |
| assertEquals(startTime, chunkMetaData.getStartTime()); |
| assertEquals(endTime, chunkMetaData.getEndTime()); |
| assertEquals(TSDataType.BOOLEAN, chunkMetaData.getDataType()); |
| assertEquals(endTime - startTime + 1, chunkMetaData.getNumOfPoints()); |
| } |
| |
| @Test |
| public void testFlushNullableVectorMemTable() |
| throws ExecutionException, InterruptedException, IllegalPathException, WriteProcessException { |
| MemTableTestUtils.produceNullableVectorData(memTable); |
| MemTableFlushTask memTableFlushTask = |
| new MemTableFlushTask(memTable, writer, storageGroup, dataRegionId); |
| assertTrue( |
| writer |
| .getVisibleMetadataList(MemTableTestUtils.deviceId0, "sensor0", TSDataType.BOOLEAN) |
| .isEmpty()); |
| memTableFlushTask.syncFlushMemTable(); |
| writer.makeMetadataVisible(); |
| assertEquals( |
| 1, |
| writer |
| .getVisibleMetadataList(MemTableTestUtils.deviceId0, "sensor0", TSDataType.BOOLEAN) |
| .size()); |
| ChunkMetadata chunkMetaData = |
| writer |
| .getVisibleMetadataList(MemTableTestUtils.deviceId0, "sensor0", TSDataType.BOOLEAN) |
| .get(0); |
| assertEquals("sensor0", chunkMetaData.getMeasurementUid()); |
| assertEquals(startTime, chunkMetaData.getStartTime()); |
| assertEquals(endTime, chunkMetaData.getEndTime()); |
| assertEquals(TSDataType.BOOLEAN, chunkMetaData.getDataType()); |
| assertEquals(endTime - startTime + 1, chunkMetaData.getNumOfPoints()); |
| } |
| } |