| /* |
| * 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.it; |
| |
| import org.apache.iotdb.db.storageengine.dataregion.tsfile.generator.TsFileNameGenerator; |
| import org.apache.iotdb.it.env.EnvFactory; |
| import org.apache.iotdb.it.framework.IoTDBTestRunner; |
| import org.apache.iotdb.itbase.category.LocalStandaloneIT; |
| import org.apache.iotdb.tsfile.file.metadata.PlainDeviceID; |
| import org.apache.iotdb.tsfile.file.metadata.enums.TSDataType; |
| import org.apache.iotdb.tsfile.write.chunk.ChunkWriterImpl; |
| import org.apache.iotdb.tsfile.write.schema.MeasurementSchema; |
| import org.apache.iotdb.tsfile.write.writer.TsFileIOWriter; |
| |
| import org.junit.AfterClass; |
| import org.junit.Assert; |
| import org.junit.BeforeClass; |
| import org.junit.Test; |
| import org.junit.experimental.categories.Category; |
| import org.junit.runner.RunWith; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.nio.file.Files; |
| import java.nio.file.Path; |
| import java.sql.Connection; |
| import java.sql.ResultSet; |
| import java.sql.SQLException; |
| import java.sql.Statement; |
| import java.util.concurrent.TimeUnit; |
| |
| import static org.apache.iotdb.db.utils.constant.TestConstant.TIMESTAMP_STR; |
| import static org.junit.Assert.assertNotNull; |
| |
| @RunWith(IoTDBTestRunner.class) |
| @Category({LocalStandaloneIT.class}) |
| public class IoTDBRepairDataIT { |
| |
| @BeforeClass |
| public static void setUp() throws Exception { |
| EnvFactory.getEnv().initClusterEnvironment(); |
| } |
| |
| @AfterClass |
| public static void tearDown() throws Exception { |
| EnvFactory.getEnv().initClusterEnvironment(); |
| } |
| |
| @Test |
| public void testRepairData() { |
| try (Connection connection = EnvFactory.getEnv().getConnection(); |
| Statement statement = connection.createStatement()) { |
| statement.execute("CREATE DATABASE root.tesgsg"); |
| statement.execute("CREATE TIMESERIES root.testsg.d1.s1 WITH DATATYPE=INT32, ENCODING=PLAIN"); |
| File tsfile = generateUnsortedFile(); |
| statement.execute( |
| String.format("load \"%s\" verify=false", tsfile.getParentFile().getAbsolutePath())); |
| |
| Assert.assertFalse(validate(statement)); |
| statement.execute("START REPAIR DATA"); |
| |
| int waitTimes = 20; |
| for (int i = 0; i < waitTimes; i++) { |
| boolean sorted = validate(statement); |
| if (sorted) { |
| return; |
| } |
| Thread.sleep(TimeUnit.SECONDS.toMillis(1)); |
| } |
| Assert.fail(); |
| } catch (Exception e) { |
| Assert.fail(e.getMessage()); |
| } |
| } |
| |
| private File generateUnsortedFile() throws IOException { |
| Path tempDir = Files.createTempDirectory(""); |
| tempDir.toFile().deleteOnExit(); |
| String tsfileName = |
| TsFileNameGenerator.generateNewTsFileName(System.currentTimeMillis(), 1, 0, 0); |
| File tsfile = new File(tempDir + File.separator + tsfileName); |
| Files.createFile(tsfile.toPath()); |
| |
| try (TsFileIOWriter writer = new TsFileIOWriter(tsfile)) { |
| writer.startChunkGroup(new PlainDeviceID("root.testsg.d1")); |
| ChunkWriterImpl chunkWriter = |
| new ChunkWriterImpl(new MeasurementSchema("s1", TSDataType.INT32)); |
| chunkWriter.write(2, 1); |
| chunkWriter.write(3, 1); |
| chunkWriter.write(5, 1); |
| chunkWriter.write(4, 1); |
| chunkWriter.sealCurrentPage(); |
| |
| chunkWriter.writeToFileWriter(writer); |
| writer.endChunkGroup(); |
| writer.endFile(); |
| } |
| return tsfile; |
| } |
| |
| private boolean validate(Statement statement) throws SQLException { |
| try (ResultSet resultSet = statement.executeQuery("SELECT s1 FROM root.testsg.d1")) { |
| assertNotNull(resultSet); |
| long time = Long.MIN_VALUE; |
| while (resultSet.next()) { |
| long currentTime = Long.parseLong(resultSet.getString(TIMESTAMP_STR)); |
| if (currentTime <= time) { |
| return false; |
| } |
| time = currentTime; |
| } |
| } |
| return true; |
| } |
| } |