| /* |
| * 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.After; |
| import org.junit.Assert; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| import java.sql.Connection; |
| import java.sql.DriverManager; |
| import java.sql.ResultSet; |
| import java.sql.Statement; |
| |
| import static org.junit.Assert.fail; |
| |
| public class IoTDBFillIT { |
| |
| private static String[] dataSet1 = |
| new String[] { |
| "SET STORAGE GROUP TO root.ln.wf01.wt01", |
| "CREATE TIMESERIES root.ln.wf01.wt01.status WITH DATATYPE=BOOLEAN, ENCODING=PLAIN", |
| "CREATE TIMESERIES root.ln.wf01.wt01.temperature WITH DATATYPE=DOUBLE, ENCODING=PLAIN", |
| "CREATE TIMESERIES root.ln.wf01.wt01.hardware WITH DATATYPE=INT32, ENCODING=PLAIN", |
| "INSERT INTO root.ln.wf01.wt01(timestamp,temperature,status, hardware) " |
| + "values(1, 1.1, false, 11)", |
| "INSERT INTO root.ln.wf01.wt01(timestamp,temperature,status, hardware) " |
| + "values(2, 2.2, true, 22)", |
| "INSERT INTO root.ln.wf01.wt01(timestamp,temperature,status, hardware) " |
| + "values(3, 3.3, false, 33 )", |
| "INSERT INTO root.ln.wf01.wt01(timestamp,temperature,status, hardware) " |
| + "values(4, 4.4, false, 44)", |
| "INSERT INTO root.ln.wf01.wt01(timestamp,temperature,status, hardware) " |
| + "values(5, 5.5, false, 55)", |
| "flush", |
| "INSERT INTO root.ln.wf01.wt01(timestamp,temperature,status, hardware) " |
| + "values(100, 100.1, false, 110)", |
| "INSERT INTO root.ln.wf01.wt01(timestamp,temperature,status, hardware) " |
| + "values(150, 200.2, true, 220)", |
| "INSERT INTO root.ln.wf01.wt01(timestamp,temperature,status, hardware) " |
| + "values(200, 300.3, false, 330 )", |
| "INSERT INTO root.ln.wf01.wt01(timestamp,temperature,status, hardware) " |
| + "values(250, 400.4, false, 440)", |
| "INSERT INTO root.ln.wf01.wt01(timestamp,temperature,status, hardware) " |
| + "values(300, 500.5, false, 550)", |
| "flush", |
| "INSERT INTO root.ln.wf01.wt01(timestamp,temperature,status, hardware) " |
| + "values(10, 10.1, false, 110)", |
| "INSERT INTO root.ln.wf01.wt01(timestamp,temperature,status, hardware) " |
| + "values(20, 20.2, true, 220)", |
| "INSERT INTO root.ln.wf01.wt01(timestamp,temperature,status, hardware) " |
| + "values(30, 30.3, false, 330 )", |
| "INSERT INTO root.ln.wf01.wt01(timestamp,temperature,status, hardware) " |
| + "values(40, 40.4, false, 440)", |
| "INSERT INTO root.ln.wf01.wt01(timestamp,temperature,status, hardware) " |
| + "values(50, 50.5, false, 550)", |
| "flush", |
| "INSERT INTO root.ln.wf01.wt01(timestamp,temperature,status, hardware) " |
| + "values(500, 100.1, false, 110)", |
| "INSERT INTO root.ln.wf01.wt01(timestamp,temperature,status, hardware) " |
| + "values(510, 200.2, true, 220)", |
| "INSERT INTO root.ln.wf01.wt01(timestamp,temperature,status, hardware) " |
| + "values(520, 300.3, false, 330 )", |
| "INSERT INTO root.ln.wf01.wt01(timestamp,temperature,status, hardware) " |
| + "values(530, 400.4, false, 440)", |
| "INSERT INTO root.ln.wf01.wt01(timestamp,temperature,status, hardware) " |
| + "values(540, 500.5, false, 550)", |
| "flush", |
| "INSERT INTO root.ln.wf01.wt01(timestamp,temperature,status, hardware) " |
| + "values(580, 100.1, false, 110)", |
| "INSERT INTO root.ln.wf01.wt01(timestamp,temperature,status, hardware) " |
| + "values(590, 200.2, true, 220)", |
| "INSERT INTO root.ln.wf01.wt01(timestamp,temperature,status, hardware) " |
| + "values(600, 300.3, false, 330 )", |
| "INSERT INTO root.ln.wf01.wt01(timestamp,temperature,status, hardware) " |
| + "values(610, 400.4, false, 440)", |
| "INSERT INTO root.ln.wf01.wt01(timestamp,temperature,status, hardware) " |
| + "values(620, 500.5, false, 550)", |
| }; |
| |
| private static String[] dataSet2 = |
| new String[] { |
| "SET STORAGE GROUP TO root.ln.wf01.wt02", |
| "CREATE TIMESERIES root.ln.wf01.wt02.status WITH DATATYPE=BOOLEAN, ENCODING=PLAIN", |
| "CREATE TIMESERIES root.ln.wf01.wt02.temperature WITH DATATYPE=DOUBLE, ENCODING=PLAIN", |
| "INSERT INTO root.ln.wf01.wt02(timestamp,temperature,status) " |
| + "values(100, 100.1, false)", |
| "INSERT INTO root.ln.wf01.wt02(timestamp,temperature,status) " + "values(150, 200.2, true)", |
| "INSERT INTO root.ln.wf01.wt02(timestamp,temperature,status) " |
| + "values(300, 500.5, false)", |
| "flush", |
| "INSERT INTO root.ln.wf01.wt02(timestamp,temperature,status) " + "values(600, 31.1, false)", |
| "INSERT INTO root.ln.wf01.wt02(timestamp,temperature,status) " + "values(750, 55.2, true)", |
| "INSERT INTO root.ln.wf01.wt02(timestamp,temperature,status) " |
| + "values(900, 1020.5, false)", |
| "flush", |
| "INSERT INTO root.ln.wf01.wt02(timestamp,temperature,status) " |
| + "values(1100, 98.41, false)", |
| "INSERT INTO root.ln.wf01.wt02(timestamp,temperature,status) " |
| + "values(1250, 220.2, true)", |
| "INSERT INTO root.ln.wf01.wt02(timestamp,temperature,status) " + "values(1400, 31, false)", |
| "flush", |
| }; |
| |
| private static final String TIMESTAMP_STR = "Time"; |
| private static final String TEMPERATURE_STR_1 = "root.ln.wf01.wt01.temperature"; |
| private static final String STATUS_STR_1 = "root.ln.wf01.wt01.status"; |
| private static final String TEMPERATURE_STR_2 = "root.ln.wf01.wt02.temperature"; |
| private static final String STATUS_STR_2 = "root.ln.wf01.wt02.status"; |
| private static final String HARDWARE_STR = "root.ln.wf01.wt01.hardware"; |
| |
| boolean prevEnableUnseqCompaction; |
| |
| @Before |
| public void setUp() throws Exception { |
| EnvironmentUtils.closeStatMonitor(); |
| prevEnableUnseqCompaction = IoTDBDescriptor.getInstance().getConfig().isEnableUnseqCompaction(); |
| IoTDBDescriptor.getInstance().getConfig().setEnableUnseqCompaction(false); |
| EnvironmentUtils.envSetUp(); |
| Class.forName(Config.JDBC_DRIVER_NAME); |
| prepareData(); |
| } |
| |
| @After |
| public void tearDown() throws Exception { |
| EnvironmentUtils.cleanEnv(); |
| IoTDBDescriptor.getInstance().getConfig().setEnableUnseqCompaction(prevEnableUnseqCompaction); |
| } |
| |
| @Test |
| public void LinearFillCommonTest() { |
| String[] retArray1 = |
| new String[] {"3,3.3,false,33", "70,70.34,false,374", "70,70.34,false,374"}; |
| try (Connection connection = |
| DriverManager.getConnection("jdbc:iotdb://127.0.0.1:6667/", "root", "root"); |
| Statement statement = connection.createStatement()) { |
| |
| boolean hasResultSet = |
| statement.execute( |
| "select temperature,status, hardware from " |
| + "root.ln.wf01.wt01 where time = 3 " |
| + "Fill(int32[linear, 5ms, 5ms], double[linear, 5ms, 5ms], boolean[previous, 5ms])"); |
| |
| Assert.assertTrue(hasResultSet); |
| |
| ResultSet resultSet = statement.getResultSet(); |
| int cnt = 0; |
| try { |
| while (resultSet.next()) { |
| String ans = |
| resultSet.getString(TIMESTAMP_STR) |
| + "," |
| + resultSet.getString(TEMPERATURE_STR_1) |
| + "," |
| + resultSet.getString(STATUS_STR_1) |
| + "," |
| + resultSet.getString(HARDWARE_STR); |
| Assert.assertEquals(retArray1[cnt], ans); |
| cnt++; |
| } |
| |
| hasResultSet = |
| statement.execute( |
| "select temperature,status, hardware " |
| + "from root.ln.wf01.wt01 where time = 70 Fill(int32[linear, 500ms, 500ms], " |
| + "double[linear, 500ms, 500ms], boolean[previous, 500ms])"); |
| |
| Assert.assertTrue(hasResultSet); |
| resultSet = statement.getResultSet(); |
| while (resultSet.next()) { |
| String ans = |
| resultSet.getString(TIMESTAMP_STR) |
| + "," |
| + resultSet.getString(TEMPERATURE_STR_1) |
| + "," |
| + resultSet.getString(STATUS_STR_1) |
| + "," |
| + resultSet.getString(HARDWARE_STR); |
| Assert.assertEquals(retArray1[cnt], ans); |
| cnt++; |
| } |
| |
| hasResultSet = |
| statement.execute( |
| "select temperature,status, hardware " |
| + "from root.ln.wf01.wt01 where time = 70 Fill(int32[linear], " |
| + "double[linear], boolean[previous])"); |
| |
| Assert.assertTrue(hasResultSet); |
| resultSet = statement.getResultSet(); |
| while (resultSet.next()) { |
| String ans = |
| resultSet.getString(TIMESTAMP_STR) |
| + "," |
| + resultSet.getString(TEMPERATURE_STR_1) |
| + "," |
| + resultSet.getString(STATUS_STR_1) |
| + "," |
| + resultSet.getString(HARDWARE_STR); |
| Assert.assertEquals(retArray1[cnt], ans); |
| cnt++; |
| } |
| } finally { |
| resultSet.close(); |
| } |
| |
| } catch (Exception e) { |
| e.printStackTrace(); |
| fail(e.getMessage()); |
| } |
| } |
| |
| @Test |
| public void LinearFillWithBeforeOrAfterValueNullTest() { |
| String[] retArray1 = |
| new String[] {"70,null,null,null", "80,null,null,null", "625,null,false,null"}; |
| try (Connection connection = |
| DriverManager.getConnection("jdbc:iotdb://127.0.0.1:6667/", "root", "root"); |
| Statement statement = connection.createStatement()) { |
| |
| boolean hasResultSet = |
| statement.execute( |
| "select temperature,status, hardware " |
| + "from root.ln.wf01.wt01 where time = 70 " |
| + "Fill(int32[linear, 25ms, 25ms], double[linear, 25ms, 25ms], boolean[previous, 5ms])"); |
| |
| int cnt = 0; |
| Assert.assertTrue(hasResultSet); |
| ResultSet resultSet = statement.getResultSet(); |
| try { |
| while (resultSet.next()) { |
| String ans = |
| resultSet.getString(TIMESTAMP_STR) |
| + "," |
| + resultSet.getString(TEMPERATURE_STR_1) |
| + "," |
| + resultSet.getString(STATUS_STR_1) |
| + "," |
| + resultSet.getString(HARDWARE_STR); |
| Assert.assertEquals(retArray1[cnt], ans); |
| cnt++; |
| } |
| |
| hasResultSet = |
| statement.execute( |
| "select temperature,status, hardware " |
| + "from root.ln.wf01.wt01 where time = 80 " |
| + "Fill(int32[linear, 25ms, 25ms], double[linear, 25ms, 25ms], boolean[previous, 5ms])"); |
| |
| Assert.assertTrue(hasResultSet); |
| resultSet = statement.getResultSet(); |
| while (resultSet.next()) { |
| String ans = |
| resultSet.getString(TIMESTAMP_STR) |
| + "," |
| + resultSet.getString(TEMPERATURE_STR_1) |
| + "," |
| + resultSet.getString(STATUS_STR_1) |
| + "," |
| + resultSet.getString(HARDWARE_STR); |
| Assert.assertEquals(retArray1[cnt], ans); |
| cnt++; |
| } |
| |
| hasResultSet = |
| statement.execute( |
| "select temperature,status, hardware " |
| + "from root.ln.wf01.wt01 where time = 625 " |
| + "Fill(int32[linear, 25ms, 25ms], double[linear, 25ms, 25ms], boolean[previous, 5ms])"); |
| |
| Assert.assertTrue(hasResultSet); |
| resultSet = statement.getResultSet(); |
| while (resultSet.next()) { |
| String ans = |
| resultSet.getString(TIMESTAMP_STR) |
| + "," |
| + resultSet.getString(TEMPERATURE_STR_1) |
| + "," |
| + resultSet.getString(STATUS_STR_1) |
| + "," |
| + resultSet.getString(HARDWARE_STR); |
| Assert.assertEquals(retArray1[cnt], ans); |
| cnt++; |
| } |
| } finally { |
| resultSet.close(); |
| } |
| } catch (Exception e) { |
| e.printStackTrace(); |
| fail(e.getMessage()); |
| } |
| } |
| |
| @Test |
| public void valueFillTest() { |
| String res = "7,7.0,true,7"; |
| try (Connection connection = |
| DriverManager.getConnection("jdbc:iotdb://127.0.0.1:6667/", "root", "root"); |
| Statement statement = connection.createStatement()) { |
| |
| boolean hasResultSet = |
| statement.execute( |
| "select temperature,status, hardware " |
| + "from root.ln.wf01.wt01 where time = 7 " |
| + "Fill(int32[7], double[7], boolean[true])"); |
| |
| Assert.assertTrue(hasResultSet); |
| ResultSet resultSet = statement.getResultSet(); |
| while (resultSet.next()) { |
| String ans = |
| resultSet.getString(TIMESTAMP_STR) |
| + "," |
| + resultSet.getString(TEMPERATURE_STR_1) |
| + "," |
| + resultSet.getString(STATUS_STR_1) |
| + "," |
| + resultSet.getString(HARDWARE_STR); |
| Assert.assertEquals(res, ans); |
| } |
| } catch (Exception e) { |
| e.printStackTrace(); |
| fail(e.getMessage()); |
| } |
| } |
| |
| @Test |
| public void valueFillNonNullTest() { |
| String res = "1,1.1,false,11"; |
| try (Connection connection = |
| DriverManager.getConnection("jdbc:iotdb://127.0.0.1:6667/", "root", "root"); |
| Statement statement = connection.createStatement()) { |
| |
| boolean hasResultSet = |
| statement.execute( |
| "SELECT temperature, status, hardware" |
| + " FROM root.ln.wf01.wt01" |
| + " WHERE time = 1 FILL(int32[7], double[7], boolean[true])"); |
| |
| Assert.assertTrue(hasResultSet); |
| ResultSet resultSet = statement.getResultSet(); |
| while (resultSet.next()) { |
| String ans = |
| resultSet.getString(TIMESTAMP_STR) |
| + "," |
| + resultSet.getString(TEMPERATURE_STR_1) |
| + "," |
| + resultSet.getString(STATUS_STR_1) |
| + "," |
| + resultSet.getString(HARDWARE_STR); |
| Assert.assertEquals(res, ans); |
| } |
| } catch (Exception e) { |
| e.printStackTrace(); |
| fail(e.getMessage()); |
| } |
| } |
| |
| @Test |
| public void PreviousFillTest() { |
| String[] retArray1 = new String[] {"3,3.3,false,33", "70,50.5,false,550", "70,null,null,null"}; |
| try (Connection connection = |
| DriverManager.getConnection("jdbc:iotdb://127.0.0.1:6667/", "root", "root"); |
| Statement statement = connection.createStatement()) { |
| |
| boolean hasResultSet = |
| statement.execute( |
| "select temperature,status, hardware " |
| + "from root.ln.wf01.wt01 where time = 3 " |
| + "Fill(int32[previous, 5ms], double[previous, 5ms], boolean[previous, 5ms])"); |
| |
| Assert.assertTrue(hasResultSet); |
| int cnt; |
| ResultSet resultSet = statement.getResultSet(); |
| try { |
| cnt = 0; |
| while (resultSet.next()) { |
| String ans = |
| resultSet.getString(TIMESTAMP_STR) |
| + "," |
| + resultSet.getString(TEMPERATURE_STR_1) |
| + "," |
| + resultSet.getString(STATUS_STR_1) |
| + "," |
| + resultSet.getString(HARDWARE_STR); |
| Assert.assertEquals(retArray1[cnt], ans); |
| cnt++; |
| } |
| |
| hasResultSet = |
| statement.execute( |
| "select temperature,status, hardware " |
| + "from root.ln.wf01.wt01 where time = 70 " |
| + "Fill(int32[previous, 500ms], double[previous, 500ms], boolean[previous, 500ms])"); |
| |
| Assert.assertTrue(hasResultSet); |
| resultSet = statement.getResultSet(); |
| while (resultSet.next()) { |
| String ans = |
| resultSet.getString(TIMESTAMP_STR) |
| + "," |
| + resultSet.getString(TEMPERATURE_STR_1) |
| + "," |
| + resultSet.getString(STATUS_STR_1) |
| + "," |
| + resultSet.getString(HARDWARE_STR); |
| Assert.assertEquals(retArray1[cnt], ans); |
| cnt++; |
| } |
| |
| hasResultSet = |
| statement.execute( |
| "select temperature,status, hardware " |
| + "from root.ln.wf01.wt01 where time = 70 " |
| + "Fill(int32[previous, 15ms], double[previous, 15ms], boolean[previous, 5ms])"); |
| |
| Assert.assertTrue(hasResultSet); |
| resultSet = statement.getResultSet(); |
| while (resultSet.next()) { |
| String ans = |
| resultSet.getString(TIMESTAMP_STR) |
| + "," |
| + resultSet.getString(TEMPERATURE_STR_1) |
| + "," |
| + resultSet.getString(STATUS_STR_1) |
| + "," |
| + resultSet.getString(HARDWARE_STR); |
| Assert.assertEquals(retArray1[cnt], ans); |
| cnt++; |
| } |
| Assert.assertEquals(retArray1.length, cnt); |
| } finally { |
| resultSet.close(); |
| } |
| } catch (Exception e) { |
| e.printStackTrace(); |
| fail(e.getMessage()); |
| } |
| } |
| |
| @Test |
| public void EmptyTimeRangeFillTest() { |
| String[] retArray1 = new String[] {"3,3.3,false,33", "70,70.34,false,374"}; |
| try (Connection connection = |
| DriverManager.getConnection("jdbc:iotdb://127.0.0.1:6667/", "root", "root"); |
| Statement statement = connection.createStatement()) { |
| |
| boolean hasResultSet = |
| statement.execute( |
| "select temperature,status, hardware " |
| + "from root.ln.wf01.wt01 where time = 3 " |
| + "Fill(int32[linear], double[linear], boolean[previous])"); |
| |
| Assert.assertTrue(hasResultSet); |
| int cnt = 0; |
| ResultSet resultSet = statement.getResultSet(); |
| try { |
| while (resultSet.next()) { |
| String ans = |
| resultSet.getString(TIMESTAMP_STR) |
| + "," |
| + resultSet.getString(TEMPERATURE_STR_1) |
| + "," |
| + resultSet.getString(STATUS_STR_1) |
| + "," |
| + resultSet.getString(HARDWARE_STR); |
| Assert.assertEquals(retArray1[cnt], ans); |
| cnt++; |
| } |
| |
| hasResultSet = |
| statement.execute( |
| "select temperature, status, hardware " |
| + "from root.ln.wf01.wt01 where time = 70 " |
| + "Fill(int32[linear], double[linear], boolean[previous])"); |
| |
| Assert.assertTrue(hasResultSet); |
| resultSet = statement.getResultSet(); |
| while (resultSet.next()) { |
| String ans = |
| resultSet.getString(TIMESTAMP_STR) |
| + "," |
| + resultSet.getString(TEMPERATURE_STR_1) |
| + "," |
| + resultSet.getString(STATUS_STR_1) |
| + "," |
| + resultSet.getString(HARDWARE_STR); |
| Assert.assertEquals(retArray1[cnt], ans); |
| cnt++; |
| } |
| } finally { |
| resultSet.close(); |
| } |
| } catch (Exception e) { |
| e.printStackTrace(); |
| fail(e.getMessage()); |
| } |
| } |
| |
| @Test |
| public void PreviousFillWithOnlySeqFileTest() { |
| String[] retArray = new String[] {"1050,1020.5,false", "800,55.2,true"}; |
| try (Connection connection = |
| DriverManager.getConnection("jdbc:iotdb://127.0.0.1:6667/", "root", "root"); |
| Statement statement = connection.createStatement()) { |
| |
| ResultSet resultSet = |
| statement.executeQuery( |
| "select temperature,status " |
| + "from root.ln.wf01.wt02 where time = 1050 Fill(double[previous])"); |
| |
| int cnt = 0; |
| try { |
| while (resultSet.next()) { |
| String ans = |
| resultSet.getString(TIMESTAMP_STR) |
| + "," |
| + resultSet.getString(TEMPERATURE_STR_2) |
| + "," |
| + resultSet.getString(STATUS_STR_2); |
| Assert.assertEquals(retArray[cnt], ans); |
| cnt++; |
| } |
| |
| resultSet = |
| statement.executeQuery( |
| "select temperature,status " |
| + "from root.ln.wf01.wt02 where time = 800 Fill(double[previous])"); |
| |
| while (resultSet.next()) { |
| String ans = |
| resultSet.getString(TIMESTAMP_STR) |
| + "," |
| + resultSet.getString(TEMPERATURE_STR_2) |
| + "," |
| + resultSet.getString(STATUS_STR_2); |
| Assert.assertEquals(retArray[cnt], ans); |
| cnt++; |
| } |
| } finally { |
| resultSet.close(); |
| } |
| } catch (Exception e) { |
| e.printStackTrace(); |
| fail(e.getMessage()); |
| } |
| } |
| |
| @Test |
| public void PreviousFillWithOnlyUnseqFileOverlappedTest() { |
| String[] retArray = new String[] {"58,82.1,true", "40,121.22,true", "80,32.2,false"}; |
| try (Connection connection = |
| DriverManager.getConnection("jdbc:iotdb://127.0.0.1:6667/", "root", "root"); |
| Statement statement = connection.createStatement()) { |
| |
| statement.execute( |
| "INSERT INTO root.ln.wf01.wt02(timestamp,temperature,status) values(50, 82.1, true)"); |
| statement.execute( |
| "INSERT INTO root.ln.wf01.wt02(timestamp,temperature,status) values(35, 121.22, true)"); |
| statement.execute("flush"); |
| |
| statement.execute( |
| "INSERT INTO root.ln.wf01.wt02(timestamp,temperature,status) values(25, 102.15, true)"); |
| statement.execute( |
| "INSERT INTO root.ln.wf01.wt02(timestamp,temperature,status) values(78, 32.2, false)"); |
| statement.execute("flush"); |
| |
| int cnt = 0; |
| ResultSet resultSet = |
| statement.executeQuery( |
| "select temperature,status " |
| + "from root.ln.wf01.wt02 where time = 58 Fill(double[previous])"); |
| try { |
| while (resultSet.next()) { |
| String ans = |
| resultSet.getString(TIMESTAMP_STR) |
| + "," |
| + resultSet.getString(TEMPERATURE_STR_2) |
| + "," |
| + resultSet.getString(STATUS_STR_2); |
| Assert.assertEquals(retArray[cnt], ans); |
| cnt++; |
| } |
| |
| resultSet = |
| statement.executeQuery( |
| "select temperature,status " |
| + "from root.ln.wf01.wt02 where time = 40 Fill(double[previous])"); |
| while (resultSet.next()) { |
| String ans = |
| resultSet.getString(TIMESTAMP_STR) |
| + "," |
| + resultSet.getString(TEMPERATURE_STR_2) |
| + "," |
| + resultSet.getString(STATUS_STR_2); |
| Assert.assertEquals(retArray[cnt], ans); |
| cnt++; |
| } |
| |
| resultSet = |
| statement.executeQuery( |
| "select temperature,status " |
| + "from root.ln.wf01.wt02 where time = 80 Fill(double[previous])"); |
| while (resultSet.next()) { |
| String ans = |
| resultSet.getString(TIMESTAMP_STR) |
| + "," |
| + resultSet.getString(TEMPERATURE_STR_2) |
| + "," |
| + resultSet.getString(STATUS_STR_2); |
| Assert.assertEquals(retArray[cnt], ans); |
| cnt++; |
| } |
| } finally { |
| resultSet.close(); |
| } |
| } catch (Exception e) { |
| e.printStackTrace(); |
| fail(e.getMessage()); |
| } |
| } |
| |
| @Test |
| public void PreviousFillMultiUnseqFileWithSameLastTest() { |
| String[] retArray = |
| new String[] { |
| "59,82.1,true", "52,32.2,false", |
| }; |
| try (Connection connection = |
| DriverManager.getConnection("jdbc:iotdb://127.0.0.1:6667/", "root", "root"); |
| Statement statement = connection.createStatement()) { |
| |
| statement.execute( |
| "INSERT INTO root.ln.wf01.wt02(timestamp,temperature,status) values(50, 82.1, true)"); |
| statement.execute( |
| "INSERT INTO root.ln.wf01.wt02(timestamp,temperature,status) values(35, 121.22, true)"); |
| statement.execute("flush"); |
| |
| int cnt = 0; |
| ResultSet resultSet = |
| statement.executeQuery( |
| "select temperature,status " |
| + "from root.ln.wf01.wt02 where time = 59 Fill(double[previous])"); |
| try { |
| while (resultSet.next()) { |
| String ans = |
| resultSet.getString(TIMESTAMP_STR) |
| + "," |
| + resultSet.getString(TEMPERATURE_STR_2) |
| + "," |
| + resultSet.getString(STATUS_STR_2); |
| Assert.assertEquals(retArray[cnt], ans); |
| cnt++; |
| } |
| |
| statement.execute( |
| "INSERT INTO root.ln.wf01.wt02(timestamp,temperature,status) values(25, 102.15, true)"); |
| statement.execute( |
| "INSERT INTO root.ln.wf01.wt02(timestamp,temperature,status) values(50, 32.2, false)"); |
| statement.execute("flush"); |
| |
| resultSet = |
| statement.executeQuery( |
| "select temperature,status " |
| + "from root.ln.wf01.wt02 where time = 52 Fill(double[previous])"); |
| while (resultSet.next()) { |
| String ans = |
| resultSet.getString(TIMESTAMP_STR) |
| + "," |
| + resultSet.getString(TEMPERATURE_STR_2) |
| + "," |
| + resultSet.getString(STATUS_STR_2); |
| Assert.assertEquals(retArray[cnt], ans); |
| cnt++; |
| } |
| } finally { |
| resultSet.close(); |
| } |
| } catch (Exception e) { |
| e.printStackTrace(); |
| fail(e.getMessage()); |
| } |
| } |
| |
| @Test |
| public void PreviousFillSeqFileFilterOverlappedFilesTest() { |
| String[] retArray1 = |
| new String[] { |
| "886,55.2,true", "730,121.22,true", |
| }; |
| try (Connection connection = |
| DriverManager.getConnection("jdbc:iotdb://127.0.0.1:6667/", "root", "root"); |
| Statement statement = connection.createStatement()) { |
| |
| int cnt = 0; |
| statement.execute( |
| "INSERT INTO root.ln.wf01.wt02(timestamp,temperature,status) values(950, 82.1, true)"); |
| statement.execute( |
| "INSERT INTO root.ln.wf01.wt02(timestamp,temperature,status) values(650, 121.22, true)"); |
| statement.execute("flush"); |
| |
| statement.execute( |
| "INSERT INTO root.ln.wf01.wt02(timestamp,temperature,status) values(740, 33.1, false)"); |
| statement.execute( |
| "INSERT INTO root.ln.wf01.wt02(timestamp,temperature,status) values(420, 125.1, true)"); |
| statement.execute( |
| "INSERT INTO root.ln.wf01.wt02(timestamp,temperature,status) values(890, 22.82, false)"); |
| statement.execute("flush"); |
| |
| ResultSet resultSet = |
| statement.executeQuery( |
| "select temperature,status from root.ln.wf01.wt02 where time = 886 " |
| + "Fill(double[previous])"); |
| try { |
| while (resultSet.next()) { |
| String ans = |
| resultSet.getString(TIMESTAMP_STR) |
| + "," |
| + resultSet.getString(TEMPERATURE_STR_2) |
| + "," |
| + resultSet.getString(STATUS_STR_2); |
| Assert.assertEquals(retArray1[cnt], ans); |
| cnt++; |
| } |
| |
| resultSet = |
| statement.executeQuery( |
| "select temperature,status from root.ln.wf01.wt02 where time = 730 " |
| + "Fill(double[previous])"); |
| |
| while (resultSet.next()) { |
| String ans = |
| resultSet.getString(TIMESTAMP_STR) |
| + "," |
| + resultSet.getString(TEMPERATURE_STR_2) |
| + "," |
| + resultSet.getString(STATUS_STR_2); |
| Assert.assertEquals(retArray1[cnt], ans); |
| cnt++; |
| } |
| } finally { |
| resultSet.close(); |
| } |
| } catch (Exception e) { |
| e.printStackTrace(); |
| fail(e.getMessage()); |
| } |
| } |
| |
| @Test |
| public void PreviousFillUnseqFileFilterOverlappedFilesTest() { |
| String[] retArray1 = |
| new String[] { |
| "990,121.22,true", "925,33.1,false", |
| }; |
| try (Connection connection = |
| DriverManager.getConnection("jdbc:iotdb://127.0.0.1:6667/", "root", "root"); |
| Statement statement = connection.createStatement()) { |
| |
| int cnt = 0; |
| statement.execute( |
| "INSERT INTO root.ln.wf01.wt02(timestamp,temperature,status) values(1030, 82.1, true)"); |
| statement.execute( |
| "INSERT INTO root.ln.wf01.wt02(timestamp,temperature,status) values(940, 121.22, true)"); |
| statement.execute("flush"); |
| |
| statement.execute( |
| "INSERT INTO root.ln.wf01.wt02(timestamp,temperature,status) values(740, 62.1, false)"); |
| statement.execute("INSERT INTO root.ln.wf01.wt02(timestamp,status) values(980, true)"); |
| statement.execute("flush"); |
| |
| statement.execute( |
| "INSERT INTO root.ln.wf01.wt02(timestamp,temperature,status) values(910, 33.1, false)"); |
| statement.execute( |
| "INSERT INTO root.ln.wf01.wt02(timestamp,temperature,status) values(620, 125.1, true)"); |
| statement.execute("flush"); |
| |
| ResultSet resultSet = |
| statement.executeQuery( |
| "select temperature,status from root.ln.wf01.wt02 where time = 990 " |
| + "Fill(double[previous])"); |
| try { |
| while (resultSet.next()) { |
| String ans = |
| resultSet.getString(TIMESTAMP_STR) |
| + "," |
| + resultSet.getString(TEMPERATURE_STR_2) |
| + "," |
| + resultSet.getString(STATUS_STR_2); |
| Assert.assertEquals(retArray1[cnt], ans); |
| cnt++; |
| } |
| |
| resultSet = |
| statement.executeQuery( |
| "select temperature,status from root.ln.wf01.wt02 where time = 925 " |
| + "Fill(double[previous])"); |
| |
| while (resultSet.next()) { |
| String ans = |
| resultSet.getString(TIMESTAMP_STR) |
| + "," |
| + resultSet.getString(TEMPERATURE_STR_2) |
| + "," |
| + resultSet.getString(STATUS_STR_2); |
| Assert.assertEquals(retArray1[cnt], ans); |
| cnt++; |
| } |
| } finally { |
| resultSet.close(); |
| } |
| } catch (Exception e) { |
| e.printStackTrace(); |
| fail(e.getMessage()); |
| } |
| } |
| |
| @Test |
| public void PreviousFillWithNullUnseqFilesTest() { |
| String[] retArray1 = |
| new String[] { |
| "990,1020.5,true", |
| }; |
| try (Connection connection = |
| DriverManager.getConnection("jdbc:iotdb://127.0.0.1:6667/", "root", "root"); |
| Statement statement = connection.createStatement()) { |
| |
| int cnt = 0; |
| statement.execute( |
| "INSERT INTO root.ln.wf01.wt02(timestamp, temperature, status) values(1030, 21.6, true)"); |
| statement.execute("INSERT INTO root.ln.wf01.wt02(timestamp,status) values(940, true)"); |
| statement.execute("flush"); |
| |
| statement.execute("INSERT INTO root.ln.wf01.wt02(timestamp,status) values(740, false)"); |
| statement.execute("INSERT INTO root.ln.wf01.wt02(timestamp,status) values(980, true)"); |
| statement.execute("flush"); |
| |
| ResultSet resultSet = |
| statement.executeQuery( |
| "select temperature,status from root.ln.wf01.wt02 where time = 990 " |
| + "Fill(double[previous])"); |
| try { |
| while (resultSet.next()) { |
| String ans = |
| resultSet.getString(TIMESTAMP_STR) |
| + "," |
| + resultSet.getString(TEMPERATURE_STR_2) |
| + "," |
| + resultSet.getString(STATUS_STR_2); |
| Assert.assertEquals(retArray1[cnt], ans); |
| cnt++; |
| } |
| } finally { |
| resultSet.close(); |
| } |
| |
| } catch (Exception e) { |
| e.printStackTrace(); |
| fail(e.getMessage()); |
| } |
| } |
| |
| @Test |
| public void PreviousFillWithDeletionTest() { |
| String[] retArray1 = |
| new String[] { |
| "1080,21.6,true", |
| }; |
| try (Connection connection = |
| DriverManager.getConnection("jdbc:iotdb://127.0.0.1:6667/", "root", "root"); |
| Statement statement = connection.createStatement()) { |
| |
| int cnt = 0; |
| statement.execute( |
| "INSERT INTO root.ln.wf01.wt02(timestamp, temperature, status) values(1030, 21.6, true)"); |
| statement.execute( |
| "INSERT INTO root.ln.wf01.wt02(timestamp, temperature, status) values(940, 188.2, false)"); |
| |
| statement.execute("DELETE FROM root.ln.wf01.wt02.temperature WHERE time < 1000"); |
| statement.execute("flush"); |
| statement.execute( |
| "INSERT INTO root.ln.wf01.wt02(timestamp,temperature,status) values(980, 47.22, true)"); |
| statement.execute("flush"); |
| |
| ResultSet resultSet = |
| statement.executeQuery( |
| "select temperature,status from root.ln.wf01.wt02 where time = 1080 " |
| + "Fill(double[previous])"); |
| try { |
| while (resultSet.next()) { |
| String ans = |
| resultSet.getString(TIMESTAMP_STR) |
| + "," |
| + resultSet.getString(TEMPERATURE_STR_2) |
| + "," |
| + resultSet.getString(STATUS_STR_2); |
| Assert.assertEquals(retArray1[cnt], ans); |
| cnt++; |
| } |
| } finally { |
| resultSet.close(); |
| } |
| |
| } catch (Exception e) { |
| e.printStackTrace(); |
| fail(e.getMessage()); |
| } |
| } |
| |
| private 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 : dataSet1) { |
| statement.execute(sql); |
| } |
| for (String sql : dataSet2) { |
| statement.execute(sql); |
| } |
| |
| } catch (Exception e) { |
| e.printStackTrace(); |
| } |
| } |
| } |