| /* |
| * 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.integration; |
| |
| import org.apache.iotdb.db.conf.IoTDBDescriptor; |
| import org.apache.iotdb.db.engine.compaction.CompactionStrategy; |
| import org.apache.iotdb.db.utils.EnvironmentUtils; |
| import org.apache.iotdb.jdbc.Config; |
| import org.apache.iotdb.tsfile.common.conf.TSFileDescriptor; |
| |
| import org.junit.AfterClass; |
| import org.junit.Assert; |
| import org.junit.BeforeClass; |
| import org.junit.Test; |
| |
| import java.sql.Connection; |
| import java.sql.DriverManager; |
| import java.sql.ResultSet; |
| import java.sql.Statement; |
| |
| import static org.apache.iotdb.db.constant.TestConstant.TIMESTAMP_STR; |
| import static org.junit.Assert.fail; |
| |
| /** |
| * Notice that, all test begins with "IoTDB" is integration test. All test which will start the |
| * IoTDB server should be defined as integration test. |
| */ |
| public class IoTDBOverlappedPageIT { |
| |
| private static int beforeMaxNumberOfPointsInPage; |
| private static long beforeMemtableSizeThreshold; |
| |
| @BeforeClass |
| public static void setUp() throws Exception { |
| EnvironmentUtils.closeStatMonitor(); |
| IoTDBDescriptor.getInstance() |
| .getConfig() |
| .setCompactionStrategy(CompactionStrategy.NO_COMPACTION); |
| beforeMemtableSizeThreshold = |
| IoTDBDescriptor.getInstance().getConfig().getMemtableSizeThreshold(); |
| IoTDBDescriptor.getInstance().getConfig().setMemtableSizeThreshold(1024 * 16); |
| // max_number_of_points_in_page = 10 |
| beforeMaxNumberOfPointsInPage = |
| TSFileDescriptor.getInstance().getConfig().getMaxNumberOfPointsInPage(); |
| TSFileDescriptor.getInstance().getConfig().setMaxNumberOfPointsInPage(10); |
| EnvironmentUtils.envSetUp(); |
| Class.forName(Config.JDBC_DRIVER_NAME); |
| insertData(); |
| } |
| |
| @AfterClass |
| public static void tearDown() throws Exception { |
| // recovery value |
| TSFileDescriptor.getInstance() |
| .getConfig() |
| .setMaxNumberOfPointsInPage(beforeMaxNumberOfPointsInPage); |
| EnvironmentUtils.cleanEnv(); |
| IoTDBDescriptor.getInstance().getConfig().setMemtableSizeThreshold(beforeMemtableSizeThreshold); |
| IoTDBDescriptor.getInstance() |
| .getConfig() |
| .setCompactionStrategy(CompactionStrategy.LEVEL_COMPACTION); |
| } |
| |
| @Test |
| public void selectOverlappedPageTest() { |
| String[] res = { |
| "11,111", "12,112", "13,113", "14,114", "15,115", "16,116", "17,117", "18,118", "19,119", |
| "20,120", |
| }; |
| |
| try (Connection connection = |
| DriverManager.getConnection( |
| Config.IOTDB_URL_PREFIX + "127.0.0.1:6667/", "root", "root"); |
| Statement statement = connection.createStatement()) { |
| String sql = |
| "select s0 from root.vehicle.d0 where time >= 1 and time <= 110 AND root.vehicle.d0.s0 > 110"; |
| ResultSet resultSet = statement.executeQuery(sql); |
| int cnt = 0; |
| try { |
| while (resultSet.next()) { |
| String ans = |
| resultSet.getString(TIMESTAMP_STR) + "," + resultSet.getString("root.vehicle.d0.s0"); |
| Assert.assertEquals(res[cnt], ans); |
| cnt++; |
| } |
| } finally { |
| resultSet.close(); |
| } |
| } catch (Exception e) { |
| e.printStackTrace(); |
| fail(e.getMessage()); |
| } |
| } |
| |
| private static void insertData() { |
| try (Connection connection = |
| DriverManager.getConnection( |
| Config.IOTDB_URL_PREFIX + "127.0.0.1:6667/", "root", "root"); |
| Statement statement = connection.createStatement()) { |
| |
| statement.execute("CREATE TIMESERIES root.vehicle.d0.s0 WITH DATATYPE=INT32, ENCODING=RLE"); |
| |
| for (long time = 1; time <= 10; time++) { |
| String sql = |
| String.format("insert into root.vehicle.d0(timestamp,s0) values(%s,%s)", time, time); |
| statement.execute(sql); |
| } |
| statement.execute("flush"); |
| |
| for (long time = 11; time <= 20; time++) { |
| String sql = |
| String.format( |
| "insert into root.vehicle.d0(timestamp,s0) values(%s,%s)", time, time + 100); |
| statement.execute(sql); |
| } |
| for (long time = 100; time <= 120; time++) { |
| String sql = |
| String.format("insert into root.vehicle.d0(timestamp,s0) values(%s,%s)", time, time); |
| statement.execute(sql); |
| } |
| statement.execute("flush"); |
| |
| for (long time = 1; time <= 10; time++) { |
| String sql = |
| String.format( |
| "insert into root.vehicle.d0(timestamp,s0) values(%s,%s)", time, time + 100); |
| statement.execute(sql); |
| } |
| for (long time = 11; time <= 20; time++) { |
| String sql = |
| String.format( |
| "insert into root.vehicle.d0(timestamp,s0) values(%s,%s)", time, time + 100); |
| statement.execute(sql); |
| } |
| statement.execute("flush"); |
| } catch (Exception e) { |
| e.printStackTrace(); |
| fail(e.getMessage()); |
| } |
| } |
| } |