| /* |
| * 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.schema; |
| |
| 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.junit.After; |
| import org.junit.Assert; |
| import org.junit.Before; |
| 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 static org.apache.iotdb.itbase.constant.TestConstant.TIMESTAMP_STR; |
| import static org.apache.iotdb.itbase.constant.TestConstant.count; |
| import static org.junit.Assert.fail; |
| |
| @RunWith(IoTDBTestRunner.class) |
| @Category({ClusterIT.class}) |
| public class IoTDBDeleteTimeseriesIT { |
| |
| private long memtableSizeThreshold; |
| |
| private Statement statement; |
| private Connection connection; |
| |
| @Before |
| public void setUp() throws Exception { |
| memtableSizeThreshold = ConfigFactory.getConfig().getMemtableSizeThreshold(); |
| ConfigFactory.getConfig().setMemtableSizeThreshold(2); |
| |
| EnvFactory.getEnv().initBeforeTest(); |
| |
| connection = EnvFactory.getEnv().getConnection(); |
| statement = connection.createStatement(); |
| } |
| |
| @After |
| public void tearDown() throws Exception { |
| statement.close(); |
| connection.close(); |
| EnvFactory.getEnv().cleanAfterTest(); |
| ConfigFactory.getConfig().setMemtableSizeThreshold(memtableSizeThreshold); |
| } |
| |
| @Test |
| public void deleteTimeseriesAndCreateDifferentTypeTest() throws Exception { |
| String[] retArray = new String[] {"1,1,", "2,1.1,"}; |
| int cnt = 0; |
| |
| statement.execute( |
| "create timeseries root.turbine1.d1.s1 with datatype=INT64, encoding=PLAIN, compression=SNAPPY"); |
| statement.execute( |
| "create timeseries root.turbine1.d1.s2 with datatype=INT64, encoding=PLAIN, compression=SNAPPY"); |
| statement.execute("INSERT INTO root.turbine1.d1(timestamp,s1,s2) VALUES(1,1,2)"); |
| |
| try (ResultSet resultSet = statement.executeQuery("SELECT s1 FROM root.turbine1.d1")) { |
| ResultSetMetaData resultSetMetaData = resultSet.getMetaData(); |
| while (resultSet.next()) { |
| StringBuilder builder = new StringBuilder(); |
| for (int i = 1; i <= resultSetMetaData.getColumnCount(); i++) { |
| builder.append(resultSet.getString(i)).append(","); |
| } |
| Assert.assertEquals(retArray[cnt], builder.toString()); |
| cnt++; |
| } |
| } |
| statement.execute("DELETE timeseries root.turbine1.d1.s1"); |
| statement.execute( |
| "create timeseries root.turbine1.d1.s1 with datatype=DOUBLE, encoding=PLAIN, compression=SNAPPY"); |
| statement.execute("INSERT INTO root.turbine1.d1(timestamp,s1) VALUES(2,1.1)"); |
| statement.execute("FLUSH"); |
| |
| try (ResultSet resultSet = statement.executeQuery("SELECT s1 FROM root.turbine1.d1")) { |
| ResultSetMetaData resultSetMetaData = resultSet.getMetaData(); |
| while (resultSet.next()) { |
| StringBuilder builder = new StringBuilder(); |
| for (int i = 1; i <= resultSetMetaData.getColumnCount(); i++) { |
| builder.append(resultSet.getString(i)).append(","); |
| } |
| Assert.assertEquals(retArray[cnt], builder.toString()); |
| cnt++; |
| } |
| } |
| |
| // EnvironmentUtils.restartDaemon(); |
| // |
| // try (Connection connection = EnvFactory.getEnv().getConnection(); |
| // Statement statement = connection.createStatement()) { |
| // boolean hasResult = statement.execute("SELECT * FROM root.**"); |
| // Assert.assertTrue(hasResult); |
| // } |
| } |
| |
| @Test |
| public void deleteTimeseriesAndCreateSameTypeTest() throws Exception { |
| String[] retArray = new String[] {"1,1,", "2,5,"}; |
| int cnt = 0; |
| |
| statement.execute( |
| "create timeseries root.turbine1.d1.s1 with datatype=INT64, encoding=PLAIN, compression=SNAPPY"); |
| statement.execute( |
| "create timeseries root.turbine1.d1.s2 with datatype=INT64, encoding=PLAIN, compression=SNAPPY"); |
| statement.execute("INSERT INTO root.turbine1.d1(timestamp,s1,s2) VALUES(1,1,2)"); |
| |
| try (ResultSet resultSet = statement.executeQuery("SELECT s1 FROM root.turbine1.d1")) { |
| ResultSetMetaData resultSetMetaData = resultSet.getMetaData(); |
| while (resultSet.next()) { |
| StringBuilder builder = new StringBuilder(); |
| for (int i = 1; i <= resultSetMetaData.getColumnCount(); i++) { |
| builder.append(resultSet.getString(i)).append(","); |
| } |
| Assert.assertEquals(retArray[cnt], builder.toString()); |
| cnt++; |
| } |
| } |
| statement.execute("DELETE timeseries root.turbine1.d1.s1"); |
| statement.execute( |
| "create timeseries root.turbine1.d1.s1 with datatype=INT64, encoding=PLAIN, compression=SNAPPY"); |
| statement.execute("INSERT INTO root.turbine1.d1(timestamp,s1) VALUES(2,5)"); |
| statement.execute("FLUSH"); |
| |
| try (ResultSet resultSet = statement.executeQuery("SELECT s1 FROM root.turbine1.d1")) { |
| ResultSetMetaData resultSetMetaData = resultSet.getMetaData(); |
| while (resultSet.next()) { |
| StringBuilder builder = new StringBuilder(); |
| for (int i = 1; i <= resultSetMetaData.getColumnCount(); i++) { |
| builder.append(resultSet.getString(i)).append(","); |
| } |
| Assert.assertEquals(retArray[cnt], builder.toString()); |
| cnt++; |
| } |
| } |
| |
| // EnvironmentUtils.restartDaemon(); |
| // |
| // try (Connection connection = EnvFactory.getEnv().getConnection(); |
| // Statement statement = connection.createStatement()) { |
| // boolean hasResult = statement.execute("SELECT * FROM root.**"); |
| // Assert.assertTrue(hasResult); |
| // } |
| } |
| |
| @Test |
| public void deleteTimeSeriesMultiIntervalTest() { |
| String[] retArray1 = new String[] {"0,0"}; |
| |
| try { |
| String insertSql = "insert into root.sg.d1(time, s1) values(%d, %d)"; |
| for (int i = 1; i <= 4; i++) { |
| statement.execute(String.format(insertSql, i, i)); |
| } |
| statement.execute("flush"); |
| |
| statement.execute("delete from root.sg.d1.s1 where time >= 1 and time <= 2"); |
| statement.execute("delete from root.sg.d1.s1 where time >= 3 and time <= 4"); |
| |
| int cnt = 0; |
| try (ResultSet resultSet = |
| statement.executeQuery( |
| "select count(s1) from root.sg.d1 where time >= 3 and time <= 4")) { |
| while (resultSet.next()) { |
| String ans = |
| resultSet.getString(TIMESTAMP_STR) |
| + "," |
| + resultSet.getString(count("root.sg.d1.s1")); |
| Assert.assertEquals(retArray1[cnt], ans); |
| cnt++; |
| } |
| Assert.assertEquals(retArray1.length, cnt); |
| } |
| } catch (Exception e) { |
| e.printStackTrace(); |
| fail(e.getMessage()); |
| } |
| } |
| |
| @Test |
| public void deleteTimeSeriesAndAutoDeleteDeviceTest() throws Exception { |
| String[] retArray1 = new String[] {"0,4,4,4,4"}; |
| |
| String insertSql = "insert into root.sg.d1(time, s1, s2, s3, s4) values(%d, %d, %d, %d, %d)"; |
| for (int i = 1; i <= 4; i++) { |
| statement.execute(String.format(insertSql, i, i, i, i, i)); |
| } |
| |
| int cnt = 0; |
| try (ResultSet resultSet = |
| statement.executeQuery( |
| "select count(s1), count(s2), count(s3), count(s4) from root.sg.d1")) { |
| while (resultSet.next()) { |
| StringBuilder ans = new StringBuilder(resultSet.getString(TIMESTAMP_STR)); |
| for (int i = 1; i <= 4; i++) { |
| ans.append(",").append(resultSet.getString(count("root.sg.d1.s" + i))); |
| } |
| Assert.assertEquals(retArray1[cnt], ans.toString()); |
| cnt++; |
| } |
| Assert.assertEquals(retArray1.length, cnt); |
| } |
| |
| statement.execute("delete timeseries root.sg.d1.*"); |
| try (ResultSet resultSet = statement.executeQuery("select * from root.sg.d1")) { |
| Assert.assertFalse(resultSet.next()); |
| } |
| |
| try (ResultSet resultSet = statement.executeQuery("show timeseries root.sg.d1.*")) { |
| Assert.assertFalse(resultSet.next()); |
| } |
| |
| try (ResultSet resultSet = statement.executeQuery("show devices root.sg.d1")) { |
| Assert.assertFalse(resultSet.next()); |
| } |
| } |
| |
| @Test |
| public void deleteTimeSeriesCrossSchemaRegionTest() throws Exception { |
| String[] retArray1 = new String[] {"0,4,4,4,4"}; |
| |
| String insertSql = "insert into root.sg.d%d(time, s1, s2) values(%d, %d, %d)"; |
| for (int i = 1; i <= 4; i++) { |
| for (int j = 1; j <= 4; j++) { |
| statement.execute(String.format(insertSql, j, i, i, i)); |
| } |
| } |
| |
| int cnt = 0; |
| try (ResultSet resultSet = statement.executeQuery("select count(s1) from root.sg.*")) { |
| while (resultSet.next()) { |
| StringBuilder ans = new StringBuilder(resultSet.getString(TIMESTAMP_STR)); |
| for (int i = 1; i <= 4; i++) { |
| ans.append(",").append(resultSet.getString(count("root.sg.d" + i + ".s1"))); |
| } |
| Assert.assertEquals(retArray1[cnt], ans.toString()); |
| cnt++; |
| } |
| Assert.assertEquals(retArray1.length, cnt); |
| } |
| |
| statement.execute("delete timeseries root.sg.*.s1"); |
| try (ResultSet resultSet = statement.executeQuery("select s1 from root.sg.*")) { |
| Assert.assertFalse(resultSet.next()); |
| } |
| |
| try (ResultSet resultSet = statement.executeQuery("show timeseries root.sg.*.s1")) { |
| Assert.assertFalse(resultSet.next()); |
| } |
| |
| cnt = 0; |
| try (ResultSet resultSet = statement.executeQuery("select count(s2) from root.sg.*")) { |
| while (resultSet.next()) { |
| StringBuilder ans = new StringBuilder(resultSet.getString(TIMESTAMP_STR)); |
| for (int i = 1; i <= 4; i++) { |
| ans.append(",").append(resultSet.getString(count("root.sg.d" + i + ".s2"))); |
| } |
| Assert.assertEquals(retArray1[cnt], ans.toString()); |
| cnt++; |
| } |
| Assert.assertEquals(retArray1.length, cnt); |
| } |
| } |
| |
| @Test |
| public void deleteTimeSeriesCrossStorageGroupTest() throws Exception { |
| String[] retArray1 = new String[] {"0,4,4,4,4"}; |
| |
| String insertSql = "insert into root.sg%d.d1(time, s1, s2) values(%d, %d, %d)"; |
| for (int i = 1; i <= 4; i++) { |
| for (int j = 1; j <= 4; j++) { |
| statement.execute(String.format(insertSql, j, i, i, i)); |
| } |
| } |
| |
| int cnt = 0; |
| try (ResultSet resultSet = statement.executeQuery("select count(s1) from root.*.d1")) { |
| while (resultSet.next()) { |
| StringBuilder ans = new StringBuilder(resultSet.getString(TIMESTAMP_STR)); |
| for (int i = 1; i <= 4; i++) { |
| ans.append(",").append(resultSet.getString(count("root.sg" + i + ".d1.s1"))); |
| } |
| Assert.assertEquals(retArray1[cnt], ans.toString()); |
| cnt++; |
| } |
| Assert.assertEquals(retArray1.length, cnt); |
| } |
| |
| statement.execute("delete timeseries root.*.d1.s1"); |
| try (ResultSet resultSet = statement.executeQuery("select s1 from root.*.*")) { |
| Assert.assertFalse(resultSet.next()); |
| } |
| |
| try (ResultSet resultSet = statement.executeQuery("show timeseries root.*.*.s1")) { |
| Assert.assertFalse(resultSet.next()); |
| } |
| |
| cnt = 0; |
| try (ResultSet resultSet = statement.executeQuery("select count(s2) from root.*.*")) { |
| while (resultSet.next()) { |
| StringBuilder ans = new StringBuilder(resultSet.getString(TIMESTAMP_STR)); |
| for (int i = 1; i <= 4; i++) { |
| ans.append(",").append(resultSet.getString(count("root.sg" + i + ".d1.s2"))); |
| } |
| Assert.assertEquals(retArray1[cnt], ans.toString()); |
| cnt++; |
| } |
| Assert.assertEquals(retArray1.length, cnt); |
| } |
| |
| statement.execute("delete timeseries root.sg1.d1.s2, root.sg2.**"); |
| try (ResultSet resultSet = statement.executeQuery("select s2 from root.sg1.*")) { |
| Assert.assertFalse(resultSet.next()); |
| } |
| |
| try (ResultSet resultSet = statement.executeQuery("show timeseries root.sg2.*.s2")) { |
| Assert.assertFalse(resultSet.next()); |
| } |
| |
| retArray1 = new String[] {"0,4,4"}; |
| cnt = 0; |
| try (ResultSet resultSet = statement.executeQuery("select count(s2) from root.*.*")) { |
| while (resultSet.next()) { |
| StringBuilder ans = new StringBuilder(resultSet.getString(TIMESTAMP_STR)); |
| for (int i = 3; i <= 4; i++) { |
| ans.append(",").append(resultSet.getString(count("root.sg" + i + ".d1.s2"))); |
| } |
| Assert.assertEquals(retArray1[cnt], ans.toString()); |
| cnt++; |
| } |
| Assert.assertEquals(retArray1.length, cnt); |
| } |
| } |
| |
| @Test |
| public void deleteTimeSeriesWithMultiPatternTest() throws Exception { |
| String[] retArray1 = new String[] {"0,4,4,4,4"}; |
| |
| String insertSql = "insert into root.sg%d.d1(time, s1, s2) values(%d, %d, %d)"; |
| for (int i = 1; i <= 4; i++) { |
| for (int j = 1; j <= 4; j++) { |
| statement.execute(String.format(insertSql, j, i, i, i)); |
| } |
| } |
| |
| int cnt = 0; |
| try (ResultSet resultSet = statement.executeQuery("select count(s1) from root.*.d1")) { |
| while (resultSet.next()) { |
| StringBuilder ans = new StringBuilder(resultSet.getString(TIMESTAMP_STR)); |
| for (int i = 1; i <= 4; i++) { |
| ans.append(",").append(resultSet.getString(count("root.sg" + i + ".d1.s1"))); |
| } |
| Assert.assertEquals(retArray1[cnt], ans.toString()); |
| cnt++; |
| } |
| Assert.assertEquals(retArray1.length, cnt); |
| } |
| |
| statement.execute("delete timeseries root.*.d1.s1, root.*.d1.s2"); |
| try (ResultSet resultSet = statement.executeQuery("select * from root.*.*")) { |
| Assert.assertFalse(resultSet.next()); |
| } |
| |
| try (ResultSet resultSet = statement.executeQuery("show timeseries root.*.*.*")) { |
| Assert.assertFalse(resultSet.next()); |
| } |
| } |
| |
| @Test |
| public void deleteTimeSeriesAndReturnPathNotExistsTest() throws Exception { |
| try { |
| statement.execute("delete timeseries root.**"); |
| } catch (SQLException e) { |
| Assert.assertTrue(e.getMessage().contains("304: Path [root.**] does not exist")); |
| } |
| |
| String[] retArray1 = new String[] {"0,4,4,4,4"}; |
| |
| String insertSql = "insert into root.sg%d.d1(time, s1, s2) values(%d, %d, %d)"; |
| for (int i = 1; i <= 4; i++) { |
| for (int j = 1; j <= 4; j++) { |
| statement.execute(String.format(insertSql, j, i, i, i)); |
| } |
| } |
| |
| int cnt = 0; |
| try (ResultSet resultSet = statement.executeQuery("select count(s1) from root.*.d1")) { |
| while (resultSet.next()) { |
| StringBuilder ans = new StringBuilder(resultSet.getString(TIMESTAMP_STR)); |
| for (int i = 1; i <= 4; i++) { |
| ans.append(",").append(resultSet.getString(count("root.sg" + i + ".d1.s1"))); |
| } |
| Assert.assertEquals(retArray1[cnt], ans.toString()); |
| cnt++; |
| } |
| Assert.assertEquals(retArray1.length, cnt); |
| } |
| |
| try { |
| statement.execute("delete timeseries root.*.d1.s3"); |
| } catch (SQLException e) { |
| Assert.assertTrue(e.getMessage().contains("304: Path [root.*.d1.s3] does not exist")); |
| } |
| } |
| } |