| /* |
| * 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.utils.EnvironmentUtils; |
| import org.apache.iotdb.jdbc.Config; |
| |
| import org.junit.AfterClass; |
| 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.assertEquals; |
| import static org.junit.Assert.assertTrue; |
| import static org.junit.Assert.fail; |
| |
| public class IoTDBWithoutAllNullIT { |
| |
| private static final String[] dataSet = |
| new String[] { |
| "SET STORAGE GROUP TO root.testWithoutAllNull", |
| "CREATE TIMESERIES root.testWithoutAllNull.d1.s1 WITH DATATYPE=INT32, ENCODING=PLAIN", |
| "CREATE TIMESERIES root.testWithoutAllNull.d1.s2 WITH DATATYPE=BOOLEAN, ENCODING=PLAIN", |
| "CREATE TIMESERIES root.testWithoutAllNull.d1.s3 WITH DATATYPE=DOUBLE, ENCODING=PLAIN", |
| "INSERT INTO root.testWithoutAllNull.d1(timestamp,s1) " + "values(6, 26)", |
| "INSERT INTO root.testWithoutAllNull.d1(timestamp,s2) " + "values(7, false)", |
| "INSERT INTO root.testWithoutAllNull.d1(timestamp,s1,s2) " + "values(9, 29, true)", |
| "flush", |
| "INSERT INTO root.testWithoutAllNull.d1(timestamp,s1,s2) " + "values(10, 20, true)", |
| "INSERT INTO root.testWithoutAllNull.d1(timestamp,s1,s2,s3) " |
| + "values(11, 21, false, 11.1)", |
| "INSERT INTO root.testWithoutAllNull.d1(timestamp,s1,s2) " + "values(12, 22, true)", |
| "INSERT INTO root.testWithoutAllNull.d1(timestamp,s1,s2,s3) " |
| + "values(13, 23, false, 33.3)", |
| "INSERT INTO root.testWithoutAllNull.d1(timestamp,s1,s3) " + "values(14, 24, 44.4)", |
| "INSERT INTO root.testWithoutAllNull.d1(timestamp,s2,s3) " + "values(15, true, 55.5)", |
| }; |
| |
| @BeforeClass |
| public static void setUp() throws Exception { |
| EnvironmentUtils.closeStatMonitor(); |
| EnvironmentUtils.envSetUp(); |
| IoTDBDescriptor.getInstance().getConfig().setPartitionInterval(1000); |
| Class.forName(Config.JDBC_DRIVER_NAME); |
| prepareData(); |
| } |
| |
| private static void prepareData() { |
| try (Connection connection = |
| DriverManager.getConnection( |
| Config.IOTDB_URL_PREFIX + "127.0.0.1:6667/", "root", "root"); |
| Statement statement = connection.createStatement()) { |
| |
| for (String sql : dataSet) { |
| statement.execute(sql); |
| } |
| |
| } catch (Exception e) { |
| e.printStackTrace(); |
| } |
| } |
| |
| @AfterClass |
| public static void tearDown() throws Exception { |
| IoTDBDescriptor.getInstance().getConfig().setPartitionInterval(86400); |
| EnvironmentUtils.cleanEnv(); |
| } |
| |
| @Test |
| public void withoutAllNullTest1() { |
| String[] retArray1 = new String[] {"6,20,true,null", "11,24,true,55.5"}; |
| try (Connection connection = |
| DriverManager.getConnection("jdbc:iotdb://127.0.0.1:6667/", "root", "root"); |
| Statement statement = connection.createStatement()) { |
| boolean hasResultSet = |
| statement.execute( |
| "select last_value(*) from root.testWithoutAllNull.d1 GROUP BY([1, 21), 5ms) WITHOUT NULL ALL"); |
| |
| assertTrue(hasResultSet); |
| int cnt; |
| try (ResultSet resultSet = statement.getResultSet()) { |
| cnt = 0; |
| while (resultSet.next()) { |
| String ans = |
| resultSet.getString(TIMESTAMP_STR) |
| + "," |
| + resultSet.getString("last_value(root.testWithoutAllNull.d1.s1)") |
| + "," |
| + resultSet.getString("last_value(root.testWithoutAllNull.d1.s2)") |
| + "," |
| + resultSet.getString("last_value(root.testWithoutAllNull.d1.s3)"); |
| assertEquals(retArray1[cnt], ans); |
| cnt++; |
| } |
| assertEquals(retArray1.length, cnt); |
| } |
| } catch (Exception e) { |
| e.printStackTrace(); |
| fail(e.getMessage()); |
| } |
| } |
| |
| @Test |
| public void withoutAllNullTest2() { |
| String[] retArray1 = new String[] {"11,24,true,55.5"}; |
| try (Connection connection = |
| DriverManager.getConnection("jdbc:iotdb://127.0.0.1:6667/", "root", "root"); |
| Statement statement = connection.createStatement()) { |
| boolean hasResultSet = |
| statement.execute( |
| "select last_value(*) from root.testWithoutAllNull.d1 GROUP BY([1, 21), 5ms) WITHOUT NULL ALL limit 1 offset 1"); |
| |
| assertTrue(hasResultSet); |
| int cnt; |
| try (ResultSet resultSet = statement.getResultSet()) { |
| cnt = 0; |
| while (resultSet.next()) { |
| String ans = |
| resultSet.getString(TIMESTAMP_STR) |
| + "," |
| + resultSet.getString("last_value(root.testWithoutAllNull.d1.s1)") |
| + "," |
| + resultSet.getString("last_value(root.testWithoutAllNull.d1.s2)") |
| + "," |
| + resultSet.getString("last_value(root.testWithoutAllNull.d1.s3)"); |
| assertEquals(retArray1[cnt], ans); |
| cnt++; |
| } |
| assertEquals(retArray1.length, cnt); |
| } |
| } catch (Exception e) { |
| e.printStackTrace(); |
| fail(e.getMessage()); |
| } |
| } |
| |
| @Test |
| public void withoutAllNullTest3() { |
| String[] retArray1 = new String[] {"11,24,true,55.5"}; |
| try (Connection connection = |
| DriverManager.getConnection("jdbc:iotdb://127.0.0.1:6667/", "root", "root"); |
| Statement statement = connection.createStatement()) { |
| boolean hasResultSet = |
| statement.execute( |
| "select last_value(*) from root.testWithoutAllNull.d1 GROUP BY([1, 21), 5ms) WITHOUT NULL ANY"); |
| |
| assertTrue(hasResultSet); |
| int cnt; |
| try (ResultSet resultSet = statement.getResultSet()) { |
| cnt = 0; |
| while (resultSet.next()) { |
| String ans = |
| resultSet.getString(TIMESTAMP_STR) |
| + "," |
| + resultSet.getString("last_value(root.testWithoutAllNull.d1.s1)") |
| + "," |
| + resultSet.getString("last_value(root.testWithoutAllNull.d1.s2)") |
| + "," |
| + resultSet.getString("last_value(root.testWithoutAllNull.d1.s3)"); |
| assertEquals(retArray1[cnt], ans); |
| cnt++; |
| } |
| assertEquals(retArray1.length, cnt); |
| } |
| } catch (Exception e) { |
| e.printStackTrace(); |
| fail(e.getMessage()); |
| } |
| } |
| |
| @Test |
| public void withoutAllNullTest4() { |
| String[] retArray1 = new String[] {"11,root.testWithoutAllNull.d1,24,true,55.5"}; |
| try (Connection connection = |
| DriverManager.getConnection("jdbc:iotdb://127.0.0.1:6667/", "root", "root"); |
| Statement statement = connection.createStatement()) { |
| boolean hasResultSet = |
| statement.execute( |
| "select last_value(*) from root.testWithoutAllNull.d1 GROUP BY([1, 21), 5ms) WITHOUT NULL ALL LIMIT 1 OFFSET 1 ALIGN BY DEVICE"); |
| |
| assertTrue(hasResultSet); |
| int cnt; |
| try (ResultSet resultSet = statement.getResultSet()) { |
| cnt = 0; |
| while (resultSet.next()) { |
| String ans = |
| resultSet.getString(TIMESTAMP_STR) |
| + "," |
| + resultSet.getString("Device") |
| + "," |
| + resultSet.getString("last_value(s1)") |
| + "," |
| + resultSet.getString("last_value(s2)") |
| + "," |
| + resultSet.getString("last_value(s3)"); |
| assertEquals(retArray1[cnt], ans); |
| cnt++; |
| } |
| assertEquals(retArray1.length, cnt); |
| } |
| } catch (Exception e) { |
| e.printStackTrace(); |
| fail(e.getMessage()); |
| } |
| } |
| |
| @Test |
| public void withoutAllNullTest5() { |
| String[] retArray1 = new String[] {"6,root.testWithoutAllNull.d1,20,true,null"}; |
| try (Connection connection = |
| DriverManager.getConnection("jdbc:iotdb://127.0.0.1:6667/", "root", "root"); |
| Statement statement = connection.createStatement()) { |
| boolean hasResultSet = |
| statement.execute( |
| "select last_value(*) from root.testWithoutAllNull.d1 GROUP BY([1, 21), 5ms) ORDER BY TIME DESC WITHOUT NULL ALL LIMIT 1 OFFSET 1 ALIGN BY DEVICE"); |
| |
| assertTrue(hasResultSet); |
| int cnt; |
| try (ResultSet resultSet = statement.getResultSet()) { |
| cnt = 0; |
| while (resultSet.next()) { |
| String ans = |
| resultSet.getString(TIMESTAMP_STR) |
| + "," |
| + resultSet.getString("Device") |
| + "," |
| + resultSet.getString("last_value(s1)") |
| + "," |
| + resultSet.getString("last_value(s2)") |
| + "," |
| + resultSet.getString("last_value(s3)"); |
| assertEquals(retArray1[cnt], ans); |
| cnt++; |
| } |
| assertEquals(retArray1.length, cnt); |
| } |
| } catch (Exception e) { |
| e.printStackTrace(); |
| fail(e.getMessage()); |
| } |
| } |
| } |