| /* |
| * 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.utils.EnvironmentUtils; |
| import org.apache.iotdb.jdbc.Config; |
| |
| import org.junit.After; |
| 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.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertTrue; |
| import static org.junit.Assert.fail; |
| |
| public class IoTDBTagAlterIT { |
| |
| @Before |
| public void setUp() { |
| EnvironmentUtils.closeStatMonitor(); |
| EnvironmentUtils.envSetUp(); |
| } |
| |
| @After |
| public void tearDown() throws Exception { |
| EnvironmentUtils.cleanEnv(); |
| } |
| |
| @Test |
| public void renameTest() throws ClassNotFoundException { |
| String[] ret1 = { |
| "root.turbine.d1.s1,temperature,root.turbine,FLOAT,RLE,SNAPPY," |
| + "{\"tag1\":\"v1\",\"tag2\":\"v2\"},{\"attr2\":\"v2\",\"attr1\":\"v1\"}" |
| }; |
| String[] ret2 = { |
| "root.turbine.d1.s1,temperature,root.turbine,FLOAT,RLE,SNAPPY," |
| + "{\"tag2\":\"v2\",\"tagNew1\":\"v1\"},{\"attr2\":\"v2\",\"attr1\":\"v1\"}" |
| }; |
| String sql = |
| "create timeseries root.turbine.d1.s1(temperature) with datatype=FLOAT," |
| + " encoding=RLE, compression=SNAPPY tags(tag1=v1, tag2=v2) attributes(attr1=v1, attr2=v2)"; |
| Class.forName(Config.JDBC_DRIVER_NAME); |
| try (Connection connection = |
| DriverManager.getConnection( |
| Config.IOTDB_URL_PREFIX + "127.0.0.1:6667/", "root", "root"); |
| Statement statement = connection.createStatement()) { |
| statement.execute(sql); |
| boolean hasResult = statement.execute("show timeseries"); |
| assertTrue(hasResult); |
| ResultSet resultSet = statement.getResultSet(); |
| int count = 0; |
| try { |
| while (resultSet.next()) { |
| String ans = |
| resultSet.getString("timeseries") |
| + "," |
| + resultSet.getString("alias") |
| + "," |
| + resultSet.getString("storage group") |
| + "," |
| + resultSet.getString("dataType") |
| + "," |
| + resultSet.getString("encoding") |
| + "," |
| + resultSet.getString("compression") |
| + "," |
| + resultSet.getString("tags") |
| + "," |
| + resultSet.getString("attributes"); |
| assertEquals(ret1[count], ans); |
| count++; |
| } |
| } finally { |
| resultSet.close(); |
| } |
| assertEquals(ret1.length, count); |
| |
| try { |
| statement.execute("ALTER timeseries root.turbine.d1.s1 RENAME tag3 TO tagNew3"); |
| fail(); |
| } catch (Exception e) { |
| assertTrue( |
| e.getMessage() |
| .contains("TimeSeries [root.turbine.d1.s1] does not have tag/attribute [tag3].")); |
| } |
| |
| try { |
| statement.execute("ALTER timeseries root.turbine.d1.s1 RENAME tag1 TO tag2"); |
| fail(); |
| } catch (Exception e) { |
| assertTrue( |
| e.getMessage() |
| .contains( |
| "TimeSeries [root.turbine.d1.s1] already has a tag/attribute named [tag2].")); |
| } |
| |
| statement.execute("ALTER timeseries root.turbine.d1.s1 RENAME tag1 TO tagNew1"); |
| hasResult = statement.execute("show timeseries"); |
| assertTrue(hasResult); |
| resultSet = statement.getResultSet(); |
| count = 0; |
| try { |
| while (resultSet.next()) { |
| String ans = |
| resultSet.getString("timeseries") |
| + "," |
| + resultSet.getString("alias") |
| + "," |
| + resultSet.getString("storage group") |
| + "," |
| + resultSet.getString("dataType") |
| + "," |
| + resultSet.getString("encoding") |
| + "," |
| + resultSet.getString("compression") |
| + "," |
| + resultSet.getString("tags") |
| + "," |
| + resultSet.getString("attributes"); |
| assertEquals(ret2[count], ans); |
| count++; |
| } |
| } finally { |
| resultSet.close(); |
| } |
| assertEquals(ret2.length, count); |
| } catch (Exception e) { |
| e.printStackTrace(); |
| fail(); |
| } |
| } |
| |
| @Test |
| public void setTest() throws ClassNotFoundException { |
| String[] ret = { |
| "root.turbine.d1.s1,temperature,root.turbine,FLOAT,RLE,SNAPPY," |
| + "{\"tag1\":\"v1\",\"tag2\":\"v2\"},{\"attr2\":\"v2\",\"attr1\":\"v1\"}" |
| }; |
| String[] ret2 = { |
| "root.turbine.d1.s1,temperature,root.turbine,FLOAT,RLE,SNAPPY," |
| + "{\"tag1\":\"newV1\",\"tag2\":\"v2\"},{\"attr2\":\"newV2\",\"attr1\":\"v1\"}" |
| }; |
| |
| String sql = |
| "create timeseries root.turbine.d1.s1(temperature) with datatype=FLOAT, encoding=RLE, compression=SNAPPY " |
| + "tags(tag1=v1, tag2=v2) attributes(attr1=v1, attr2=v2)"; |
| Class.forName(Config.JDBC_DRIVER_NAME); |
| try (Connection connection = |
| DriverManager.getConnection( |
| Config.IOTDB_URL_PREFIX + "127.0.0.1:6667/", "root", "root"); |
| Statement statement = connection.createStatement()) { |
| statement.execute(sql); |
| boolean hasResult = statement.execute("show timeseries"); |
| assertTrue(hasResult); |
| ResultSet resultSet = statement.getResultSet(); |
| int count = 0; |
| try { |
| while (resultSet.next()) { |
| String ans = |
| resultSet.getString("timeseries") |
| + "," |
| + resultSet.getString("alias") |
| + "," |
| + resultSet.getString("storage group") |
| + "," |
| + resultSet.getString("dataType") |
| + "," |
| + resultSet.getString("encoding") |
| + "," |
| + resultSet.getString("compression") |
| + "," |
| + resultSet.getString("tags") |
| + "," |
| + resultSet.getString("attributes"); |
| assertEquals(ret[count], ans); |
| count++; |
| } |
| } finally { |
| resultSet.close(); |
| } |
| assertEquals(ret.length, count); |
| |
| try { |
| statement.execute("ALTER timeseries root.turbine.d1.s1 SET tag3=v3"); |
| fail(); |
| } catch (Exception e) { |
| assertTrue( |
| e.getMessage() |
| .contains("TimeSeries [root.turbine.d1.s1] does not have tag/attribute [tag3].")); |
| } |
| |
| statement.execute("ALTER timeseries root.turbine.d1.s1 SET tag1=newV1, attr2=newV2"); |
| hasResult = statement.execute("show timeseries"); |
| assertTrue(hasResult); |
| resultSet = statement.getResultSet(); |
| count = 0; |
| try { |
| while (resultSet.next()) { |
| String ans = |
| resultSet.getString("timeseries") |
| + "," |
| + resultSet.getString("alias") |
| + "," |
| + resultSet.getString("storage group") |
| + "," |
| + resultSet.getString("dataType") |
| + "," |
| + resultSet.getString("encoding") |
| + "," |
| + resultSet.getString("compression") |
| + "," |
| + resultSet.getString("tags") |
| + "," |
| + resultSet.getString("attributes"); |
| assertEquals(ret2[count], ans); |
| count++; |
| } |
| } finally { |
| resultSet.close(); |
| } |
| assertEquals(ret2.length, count); |
| } catch (Exception e) { |
| e.printStackTrace(); |
| fail(); |
| } |
| } |
| |
| @Test |
| public void dropTest() throws ClassNotFoundException { |
| String[] ret = { |
| "root.turbine.d1.s1,temperature,root.turbine,FLOAT,RLE,SNAPPY," |
| + "{\"tag1\":\"v1\",\"tag2\":\"v2\"},{\"attr2\":\"v2\",\"attr1\":\"v1\"}" |
| }; |
| String[] ret2 = { |
| "root.turbine.d1.s1,temperature,root.turbine,FLOAT,RLE,SNAPPY,{\"tag2\":\"v2\"},{\"attr2\":\"v2\"}" |
| }; |
| |
| String sql = |
| "create timeseries root.turbine.d1.s1(temperature) with datatype=FLOAT, encoding=RLE, compression=SNAPPY " |
| + "tags(tag1=v1, tag2=v2) attributes(attr1=v1, attr2=v2)"; |
| Class.forName(Config.JDBC_DRIVER_NAME); |
| try (Connection connection = |
| DriverManager.getConnection( |
| Config.IOTDB_URL_PREFIX + "127.0.0.1:6667/", "root", "root"); |
| Statement statement = connection.createStatement()) { |
| statement.execute(sql); |
| boolean hasResult = statement.execute("show timeseries"); |
| assertTrue(hasResult); |
| ResultSet resultSet = statement.getResultSet(); |
| int count = 0; |
| try { |
| while (resultSet.next()) { |
| String ans = |
| resultSet.getString("timeseries") |
| + "," |
| + resultSet.getString("alias") |
| + "," |
| + resultSet.getString("storage group") |
| + "," |
| + resultSet.getString("dataType") |
| + "," |
| + resultSet.getString("encoding") |
| + "," |
| + resultSet.getString("compression") |
| + "," |
| + resultSet.getString("tags") |
| + "," |
| + resultSet.getString("attributes"); |
| assertEquals(ret[count], ans); |
| count++; |
| } |
| } finally { |
| resultSet.close(); |
| } |
| assertEquals(ret.length, count); |
| |
| statement.execute("ALTER timeseries root.turbine.d1.s1 DROP attr1,tag1"); |
| hasResult = statement.execute("show timeseries"); |
| assertTrue(hasResult); |
| resultSet = statement.getResultSet(); |
| count = 0; |
| try { |
| while (resultSet.next()) { |
| String ans = |
| resultSet.getString("timeseries") |
| + "," |
| + resultSet.getString("alias") |
| + "," |
| + resultSet.getString("storage group") |
| + "," |
| + resultSet.getString("dataType") |
| + "," |
| + resultSet.getString("encoding") |
| + "," |
| + resultSet.getString("compression") |
| + "," |
| + resultSet.getString("tags") |
| + "," |
| + resultSet.getString("attributes"); |
| assertEquals(ret2[count], ans); |
| count++; |
| } |
| } finally { |
| resultSet.close(); |
| } |
| assertEquals(ret2.length, count); |
| |
| try { |
| statement.execute("show timeseries where tag1=v1"); |
| fail(); |
| } catch (Exception e) { |
| assertTrue(e.getMessage().contains("The key tag1 is not a tag")); |
| } |
| } catch (Exception e) { |
| e.printStackTrace(); |
| fail(); |
| } |
| } |
| |
| @Test |
| public void addTagTest() throws ClassNotFoundException { |
| String[] ret = { |
| "root.turbine.d1.s1,temperature,root.turbine,FLOAT,RLE,SNAPPY," |
| + "{\"tag1\":\"v1\",\"tag2\":\"v2\"},{\"attr2\":\"v2\",\"attr1\":\"v1\"}" |
| }; |
| String[] ret2 = { |
| "root.turbine.d1.s1,temperature,root.turbine,FLOAT,RLE,SNAPPY," |
| + "{\"tag1\":\"v1\",\"tag4\":\"v4\",\"tag2\":\"v2\",\"tag3\":\"v3\"},{\"attr2\":\"v2\",\"attr1\":\"v1\"}" |
| }; |
| |
| String sql = |
| "create timeseries root.turbine.d1.s1(temperature) with datatype=FLOAT, encoding=RLE, compression=SNAPPY " |
| + "tags(tag1=v1, tag2=v2) attributes(attr1=v1, attr2=v2)"; |
| Class.forName(Config.JDBC_DRIVER_NAME); |
| try (Connection connection = |
| DriverManager.getConnection( |
| Config.IOTDB_URL_PREFIX + "127.0.0.1:6667/", "root", "root"); |
| Statement statement = connection.createStatement()) { |
| statement.execute(sql); |
| boolean hasResult = statement.execute("show timeseries"); |
| assertTrue(hasResult); |
| ResultSet resultSet = statement.getResultSet(); |
| int count = 0; |
| try { |
| while (resultSet.next()) { |
| String ans = |
| resultSet.getString("timeseries") |
| + "," |
| + resultSet.getString("alias") |
| + "," |
| + resultSet.getString("storage group") |
| + "," |
| + resultSet.getString("dataType") |
| + "," |
| + resultSet.getString("encoding") |
| + "," |
| + resultSet.getString("compression") |
| + "," |
| + resultSet.getString("tags") |
| + "," |
| + resultSet.getString("attributes"); |
| assertEquals(ret[count], ans); |
| count++; |
| } |
| } finally { |
| resultSet.close(); |
| } |
| assertEquals(ret.length, count); |
| |
| statement.execute("ALTER timeseries root.turbine.d1.s1 ADD TAGS tag3=v3, tag4=v4"); |
| hasResult = statement.execute("show timeseries where tag3=v3"); |
| assertTrue(hasResult); |
| resultSet = statement.getResultSet(); |
| count = 0; |
| try { |
| while (resultSet.next()) { |
| String ans = |
| resultSet.getString("timeseries") |
| + "," |
| + resultSet.getString("alias") |
| + "," |
| + resultSet.getString("storage group") |
| + "," |
| + resultSet.getString("dataType") |
| + "," |
| + resultSet.getString("encoding") |
| + "," |
| + resultSet.getString("compression") |
| + "," |
| + resultSet.getString("tags") |
| + "," |
| + resultSet.getString("attributes"); |
| assertEquals(ret2[count], ans); |
| count++; |
| } |
| } finally { |
| resultSet.close(); |
| } |
| assertEquals(ret2.length, count); |
| } catch (Exception e) { |
| e.printStackTrace(); |
| fail(); |
| } |
| } |
| |
| @Test |
| public void addAttributeTest() throws ClassNotFoundException { |
| String[] ret = { |
| "root.turbine.d1.s1,temperature,root.turbine,FLOAT,RLE,SNAPPY," |
| + "{\"tag1\":\"v1\",\"tag2\":\"v2\"},{\"attr2\":\"v2\",\"attr1\":\"v1\"}" |
| }; |
| String[] ret2 = { |
| "root.turbine.d1.s1,temperature,root.turbine,FLOAT,RLE,SNAPPY," |
| + "{\"tag1\":\"v1\",\"tag2\":\"v2\"},{\"attr2\":\"v2\",\"attr1\":\"v1\",\"attr4\":\"v4\",\"attr3\":\"v3\"}" |
| }; |
| |
| String sql = |
| "create timeseries root.turbine.d1.s1(temperature) with datatype=FLOAT, encoding=RLE, compression=SNAPPY " |
| + "tags(tag1=v1, tag2=v2) attributes(attr1=v1, attr2=v2)"; |
| Class.forName(Config.JDBC_DRIVER_NAME); |
| try (Connection connection = |
| DriverManager.getConnection( |
| Config.IOTDB_URL_PREFIX + "127.0.0.1:6667/", "root", "root"); |
| Statement statement = connection.createStatement()) { |
| statement.execute(sql); |
| boolean hasResult = statement.execute("show timeseries"); |
| assertTrue(hasResult); |
| ResultSet resultSet = statement.getResultSet(); |
| int count = 0; |
| try { |
| while (resultSet.next()) { |
| String ans = |
| resultSet.getString("timeseries") |
| + "," |
| + resultSet.getString("alias") |
| + "," |
| + resultSet.getString("storage group") |
| + "," |
| + resultSet.getString("dataType") |
| + "," |
| + resultSet.getString("encoding") |
| + "," |
| + resultSet.getString("compression") |
| + "," |
| + resultSet.getString("tags") |
| + "," |
| + resultSet.getString("attributes"); |
| assertEquals(ret[count], ans); |
| count++; |
| } |
| } finally { |
| resultSet.close(); |
| } |
| assertEquals(ret.length, count); |
| |
| statement.execute("ALTER timeseries root.turbine.d1.s1 ADD ATTRIBUTES attr3=v3, attr4=v4"); |
| hasResult = statement.execute("show timeseries"); |
| assertTrue(hasResult); |
| resultSet = statement.getResultSet(); |
| count = 0; |
| try { |
| while (resultSet.next()) { |
| String ans = |
| resultSet.getString("timeseries") |
| + "," |
| + resultSet.getString("alias") |
| + "," |
| + resultSet.getString("storage group") |
| + "," |
| + resultSet.getString("dataType") |
| + "," |
| + resultSet.getString("encoding") |
| + "," |
| + resultSet.getString("compression") |
| + "," |
| + resultSet.getString("tags") |
| + "," |
| + resultSet.getString("attributes"); |
| assertEquals(ret2[count], ans); |
| count++; |
| } |
| } finally { |
| resultSet.close(); |
| } |
| assertEquals(ret2.length, count); |
| } catch (Exception e) { |
| e.printStackTrace(); |
| fail(); |
| } |
| } |
| |
| @Test |
| public void upsertTest() throws ClassNotFoundException { |
| String[] ret = { |
| "root.turbine.d1.s1,temperature,root.turbine,FLOAT,RLE,SNAPPY," |
| + "{\"tag1\":\"v1\",\"tag2\":\"v2\"},{\"attr2\":\"v2\",\"attr1\":\"v1\"}" |
| }; |
| String[] ret2 = { |
| "root.turbine.d1.s1,temperature,root.turbine,FLOAT,RLE,SNAPPY,{\"tag1\":\"v1\",\"tag2\":\"" |
| + "newV2\",\"tag3\":\"v3\"},{\"attr2\":\"v2\",\"attr1\":\"v1\"}" |
| }; |
| String[] ret3 = { |
| "root.turbine.d1.s1,temperature,root.turbine,FLOAT,RLE,SNAPPY,{\"tag1\":\"newV1\",\"tag2\":\"" |
| + "newV2\",\"tag3\":\"newV3\"},{\"attr2\":\"v2\",\"attr1\":\"newA1\",\"attr3\":\"v3\"}" |
| }; |
| |
| String sql = |
| "create timeseries root.turbine.d1.s1(temperature) with datatype=FLOAT, encoding=RLE, compression=SNAPPY " |
| + "tags(tag1=v1, tag2=v2) attributes(attr1=v1, attr2=v2)"; |
| Class.forName(Config.JDBC_DRIVER_NAME); |
| try (Connection connection = |
| DriverManager.getConnection( |
| Config.IOTDB_URL_PREFIX + "127.0.0.1:6667/", "root", "root"); |
| Statement statement = connection.createStatement()) { |
| statement.execute(sql); |
| boolean hasResult = statement.execute("show timeseries"); |
| assertTrue(hasResult); |
| ResultSet resultSet = statement.getResultSet(); |
| int count = 0; |
| try { |
| while (resultSet.next()) { |
| String ans = |
| resultSet.getString("timeseries") |
| + "," |
| + resultSet.getString("alias") |
| + "," |
| + resultSet.getString("storage group") |
| + "," |
| + resultSet.getString("dataType") |
| + "," |
| + resultSet.getString("encoding") |
| + "," |
| + resultSet.getString("compression") |
| + "," |
| + resultSet.getString("tags") |
| + "," |
| + resultSet.getString("attributes"); |
| assertEquals(ret[count], ans); |
| count++; |
| } |
| } finally { |
| resultSet.close(); |
| } |
| assertEquals(ret.length, count); |
| |
| statement.execute("ALTER timeseries root.turbine.d1.s1 UPSERT TAGS(tag3=v3, tag2=newV2)"); |
| hasResult = statement.execute("show timeseries where tag3=v3"); |
| assertTrue(hasResult); |
| resultSet = statement.getResultSet(); |
| count = 0; |
| try { |
| while (resultSet.next()) { |
| String ans = |
| resultSet.getString("timeseries") |
| + "," |
| + resultSet.getString("alias") |
| + "," |
| + resultSet.getString("storage group") |
| + "," |
| + resultSet.getString("dataType") |
| + "," |
| + resultSet.getString("encoding") |
| + "," |
| + resultSet.getString("compression") |
| + "," |
| + resultSet.getString("tags") |
| + "," |
| + resultSet.getString("attributes"); |
| assertEquals(ret2[count], ans); |
| count++; |
| } |
| } finally { |
| resultSet.close(); |
| } |
| assertEquals(ret2.length, count); |
| |
| statement.execute( |
| "ALTER timeseries root.turbine.d1.s1 UPSERT TAGS(tag1=newV1, tag3=newV3) ATTRIBUTES(attr1=newA1, attr3=v3)"); |
| hasResult = statement.execute("show timeseries where tag3=newV3"); |
| assertTrue(hasResult); |
| resultSet = statement.getResultSet(); |
| count = 0; |
| try { |
| while (resultSet.next()) { |
| String ans = |
| resultSet.getString("timeseries") |
| + "," |
| + resultSet.getString("alias") |
| + "," |
| + resultSet.getString("storage group") |
| + "," |
| + resultSet.getString("dataType") |
| + "," |
| + resultSet.getString("encoding") |
| + "," |
| + resultSet.getString("compression") |
| + "," |
| + resultSet.getString("tags") |
| + "," |
| + resultSet.getString("attributes"); |
| assertEquals(ret3[count], ans); |
| count++; |
| } |
| assertEquals(ret3.length, count); |
| |
| statement.execute("show timeseries where tag3=v3"); |
| resultSet = statement.getResultSet(); |
| assertFalse(resultSet.next()); |
| } finally { |
| resultSet.close(); |
| } |
| |
| } catch (Exception e) { |
| e.printStackTrace(); |
| fail(); |
| } |
| } |
| } |