| /* |
| * 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.aligned; |
| |
| import org.apache.iotdb.it.env.ConfigFactory; |
| import org.apache.iotdb.it.env.EnvFactory; |
| import org.apache.iotdb.it.framework.IoTDBTestRunner; |
| import org.apache.iotdb.itbase.category.ClusterIT; |
| import org.apache.iotdb.itbase.category.LocalStandaloneIT; |
| |
| import org.junit.AfterClass; |
| import org.junit.BeforeClass; |
| import org.junit.Test; |
| import org.junit.experimental.categories.Category; |
| import org.junit.runner.RunWith; |
| |
| import java.sql.Connection; |
| import java.sql.ResultSet; |
| import java.sql.ResultSetMetaData; |
| import java.sql.SQLException; |
| import java.sql.Statement; |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.fail; |
| |
| @RunWith(IoTDBTestRunner.class) |
| @Category({LocalStandaloneIT.class, ClusterIT.class}) |
| public class IoTDBAlignedSeriesQueryWithDeletionIT { |
| |
| protected static boolean enableSeqSpaceCompaction; |
| protected static boolean enableUnseqSpaceCompaction; |
| protected static boolean enableCrossSpaceCompaction; |
| protected static int maxTsBlockLineNumber; |
| |
| @BeforeClass |
| public static void setUp() throws Exception { |
| enableSeqSpaceCompaction = ConfigFactory.getConfig().isEnableSeqSpaceCompaction(); |
| enableUnseqSpaceCompaction = ConfigFactory.getConfig().isEnableUnseqSpaceCompaction(); |
| enableCrossSpaceCompaction = ConfigFactory.getConfig().isEnableCrossSpaceCompaction(); |
| maxTsBlockLineNumber = ConfigFactory.getConfig().getMaxTsBlockLineNumber(); |
| ConfigFactory.getConfig().setEnableSeqSpaceCompaction(false); |
| ConfigFactory.getConfig().setEnableUnseqSpaceCompaction(false); |
| ConfigFactory.getConfig().setEnableCrossSpaceCompaction(false); |
| ConfigFactory.getConfig().setMaxTsBlockLineNumber(3); |
| EnvFactory.getEnv().initBeforeClass(); |
| AlignedWriteUtil.insertData(); |
| |
| try (Connection connection = EnvFactory.getEnv().getConnection(); |
| Statement statement = connection.createStatement()) { |
| statement.execute("delete from root.sg1.d1.* where time <= 2"); |
| } catch (Exception e) { |
| e.printStackTrace(); |
| fail(e.getMessage()); |
| } |
| } |
| |
| @AfterClass |
| public static void tearDown() throws Exception { |
| EnvFactory.getEnv().cleanAfterClass(); |
| ConfigFactory.getConfig().setEnableSeqSpaceCompaction(enableSeqSpaceCompaction); |
| ConfigFactory.getConfig().setEnableUnseqSpaceCompaction(enableUnseqSpaceCompaction); |
| ConfigFactory.getConfig().setEnableCrossSpaceCompaction(enableCrossSpaceCompaction); |
| ConfigFactory.getConfig().setMaxTsBlockLineNumber(maxTsBlockLineNumber); |
| } |
| |
| @Test |
| public void selectAllDeletedColumns() { |
| // data at timestamp [1,2] has been deleted and should not be kept in result |
| String[] retArray = { |
| "3,30000.0,null,30000", "4,4.0,4,null", |
| }; |
| |
| String[] columnNames = {"root.sg1.d1.s1", "root.sg1.d1.s2", "root.sg1.d1.s3"}; |
| |
| try (Connection connection = EnvFactory.getEnv().getConnection(); |
| Statement statement = connection.createStatement(); |
| ResultSet resultSet = |
| statement.executeQuery("select s1, s2, s3 from root.sg1.d1 where time <= 4")) { |
| |
| ResultSetMetaData resultSetMetaData = resultSet.getMetaData(); |
| Map<String, Integer> map = new HashMap<>(); |
| for (int i = 1; i <= resultSetMetaData.getColumnCount(); i++) { |
| map.put(resultSetMetaData.getColumnName(i), i); |
| } |
| assertEquals(columnNames.length + 1, resultSetMetaData.getColumnCount()); |
| int cnt = 0; |
| while (resultSet.next()) { |
| StringBuilder builder = new StringBuilder(); |
| builder.append(resultSet.getString(1)); |
| for (String columnName : columnNames) { |
| int index = map.get(columnName); |
| builder.append(",").append(resultSet.getString(index)); |
| } |
| assertEquals(retArray[cnt], builder.toString()); |
| cnt++; |
| } |
| assertEquals(retArray.length, cnt); |
| } catch (SQLException e) { |
| e.printStackTrace(); |
| fail(e.getMessage()); |
| } |
| } |
| |
| @Test |
| public void selectAllDeletedAndNullColumns() { |
| try (Connection connection = EnvFactory.getEnv().getConnection(); |
| Statement statement = connection.createStatement(); |
| ResultSet resultSet = |
| statement.executeQuery("select s1, s4 from root.sg1.d1 where time <= 2")) { |
| // data at timestamp [1,2] has been deleted and should not be kept in result |
| // data of root.sg1.d1.s4 is not deleted at timestamp 2, but it is null |
| assertFalse(resultSet.next()); |
| |
| } catch (SQLException e) { |
| e.printStackTrace(); |
| fail(e.getMessage()); |
| } |
| } |
| } |