TaoZex commented on code in PR #3631: URL: https://github.com/apache/incubator-seatunnel/pull/3631#discussion_r1042891548
########## seatunnel-e2e/seatunnel-connector-v2-e2e/connector-doris-e2e/src/test/java/org/apache/seatunnel/e2e/connector/doris/DorisIT.java: ########## @@ -0,0 +1,319 @@ +/* + * 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.seatunnel.e2e.connector.doris; + +import static org.awaitility.Awaitility.given; + +import org.apache.seatunnel.api.table.type.SeaTunnelRow; +import org.apache.seatunnel.common.utils.ExceptionUtils; +import org.apache.seatunnel.e2e.common.TestResource; +import org.apache.seatunnel.e2e.common.TestSuiteBase; +import org.apache.seatunnel.e2e.common.container.ContainerExtendedFactory; +import org.apache.seatunnel.e2e.common.container.TestContainer; +import org.apache.seatunnel.e2e.common.junit.TestContainerExtension; + +import com.google.common.collect.Lists; +import lombok.extern.slf4j.Slf4j; +import org.junit.jupiter.api.AfterAll; +import org.junit.jupiter.api.Assertions; +import org.junit.jupiter.api.BeforeAll; +import org.junit.jupiter.api.TestTemplate; +import org.testcontainers.containers.Container; +import org.testcontainers.containers.GenericContainer; +import org.testcontainers.containers.output.Slf4jLogConsumer; +import org.testcontainers.lifecycle.Startables; +import org.testcontainers.shaded.org.apache.commons.io.IOUtils; +import org.testcontainers.utility.DockerLoggerFactory; + +import java.io.IOException; +import java.io.InputStream; +import java.math.BigDecimal; +import java.net.MalformedURLException; +import java.net.URL; +import java.net.URLClassLoader; +import java.nio.charset.StandardCharsets; +import java.sql.Connection; +import java.sql.Driver; +import java.sql.PreparedStatement; +import java.sql.ResultSet; +import java.sql.SQLException; +import java.sql.Statement; +import java.util.ArrayList; +import java.util.Arrays; +import java.util.List; +import java.util.Objects; +import java.util.Properties; +import java.util.concurrent.TimeUnit; +import java.util.stream.Collectors; +import java.util.stream.Stream; + +@Slf4j +public class DorisIT extends TestSuiteBase implements TestResource { + private static final String DOCKER_IMAGE = "taozex/doris:tagname"; + private static final String DRIVER_CLASS = "com.mysql.cj.jdbc.Driver"; + private static final String HOST = "doris_e2e"; + private static final int DOCKER_PORT = 9030; + private static final int PORT = 8961; + + private static final String URL = "jdbc:mysql://%s:" + PORT; + private static final String USERNAME = "root"; + private static final String PASSWORD = ""; + private static final String DATABASE = "test"; + private static final String SOURCE_TABLE = "e2e_table_source"; + private static final String SINK_TABLE = "e2e_table_sink"; + private static final String DRIVER_JAR = "https://repo1.maven.org/maven2/mysql/mysql-connector-java/8.0.16/mysql-connector-java-8.0.16.jar";; + private static final String COLUMN_STRING = "BIGINT_COL, LARGEINT_COL, SMALLINT_COL, TINYINT_COL, BOOLEAN_COL, DECIMAL_COL, DOUBLE_COL, FLOAT_COL, INT_COL, CHAR_COL, VARCHAR_11_COL, STRING_COL, DATETIME_COL, DATE_COL"; + + private static final String DDL_SOURCE = "create table " + DATABASE + "." + SOURCE_TABLE + " (\n" + + " BIGINT_COL BIGINT,\n" + + " LARGEINT_COL LARGEINT,\n" + + " SMALLINT_COL SMALLINT,\n" + + " TINYINT_COL TINYINT,\n" + + " BOOLEAN_COL BOOLEAN,\n" + + " DECIMAL_COL DECIMAL,\n" + + " DOUBLE_COL DOUBLE,\n" + + " FLOAT_COL FLOAT,\n" + + " INT_COL INT,\n" + + " CHAR_COL CHAR,\n" + + " VARCHAR_11_COL VARCHAR(11),\n" + + " STRING_COL STRING,\n" + + " DATETIME_COL DATETIME,\n" + + " DATE_COL DATE\n" + + ")ENGINE=OLAP\n" + + "DUPLICATE KEY(`BIGINT_COL`)\n" + + "DISTRIBUTED BY HASH(`BIGINT_COL`) BUCKETS 1\n" + + "PROPERTIES (\n" + + "\"replication_allocation\" = \"tag.location.default: 1\"" + + ")"; + + private static final String DDL_SINK = "create table " + DATABASE + "." + SINK_TABLE + " (\n" + + " BIGINT_COL BIGINT,\n" + + " LARGEINT_COL LARGEINT,\n" + + " SMALLINT_COL SMALLINT,\n" + + " TINYINT_COL TINYINT,\n" + + " BOOLEAN_COL BOOLEAN,\n" + + " DECIMAL_COL DECIMAL,\n" + + " DOUBLE_COL DOUBLE,\n" + + " FLOAT_COL FLOAT,\n" + + " INT_COL INT,\n" + + " CHAR_COL CHAR,\n" + + " VARCHAR_11_COL VARCHAR(11),\n" + + " STRING_COL STRING,\n" + + " DATETIME_COL DATETIME,\n" + + " DATE_COL DATE\n" + + ")ENGINE=OLAP\n" + + "DUPLICATE KEY(`BIGINT_COL`)\n" + + "DISTRIBUTED BY HASH(`BIGINT_COL`) BUCKETS 1\n" + + "PROPERTIES (\n" + + "\"replication_allocation\" = \"tag.location.default: 1\"" + + ")"; + + private static final String INIT_DATA_SQL = "insert into " + DATABASE + "." + SOURCE_TABLE + " (\n" + + " BIGINT_COL,\n" + + " LARGEINT_COL,\n" + + " SMALLINT_COL,\n" + + " TINYINT_COL,\n" + + " BOOLEAN_COL,\n" + + " DECIMAL_COL,\n" + + " DOUBLE_COL,\n" + + " FLOAT_COL,\n" + + " INT_COL,\n" + + " CHAR_COL,\n" + + " VARCHAR_11_COL,\n" + + " STRING_COL,\n" + + " DATETIME_COL,\n" + + " DATE_COL\n" + + ")values(\n" + + "\t?,?,?,?,?,?,?,?,?,?,?,?,?,?\n" + + ")"; + + private Connection jdbcConnection; + private GenericContainer<?> dorisServer; + private static final List<SeaTunnelRow> TEST_DATASET = generateTestDataSet(); + + @TestContainerExtension + private final ContainerExtendedFactory extendedFactory = container -> { + Container.ExecResult extraCommands = container.execInContainer("bash", "-c", "mkdir -p /tmp/seatunnel/plugins/Jdbc/lib && cd /tmp/seatunnel/plugins/Jdbc/lib && curl -O " + DRIVER_JAR); + Assertions.assertEquals(0, extraCommands.getExitCode()); + }; + + @BeforeAll + @Override + public void startUp() throws Exception { + dorisServer = new GenericContainer<>(DOCKER_IMAGE) + .withNetwork(NETWORK) + .withNetworkAliases(HOST) + .withLogConsumer(new Slf4jLogConsumer(DockerLoggerFactory.getLogger(DOCKER_IMAGE))); + dorisServer.setPortBindings(Lists.newArrayList( + String.format("%s:%s", PORT, DOCKER_PORT))); + Startables.deepStart(Stream.of(dorisServer)).join(); + log.info("Doris container started"); + + // wait for doris fully start + given().ignoreExceptions() + .await() + .atMost(360, TimeUnit.SECONDS) + .untilAsserted(this::initializeJdbcConnection); + initializeJdbcTable(); + batchInsertData(); + } + + private static List<SeaTunnelRow> generateTestDataSet() { + + List<SeaTunnelRow> rows = new ArrayList<>(); + for (int i = 0; i < 100; i++) { + SeaTunnelRow row = new SeaTunnelRow( + new Object[]{ + Long.valueOf(i), + Long.valueOf(1123456), + Short.parseShort("1"), + Byte.parseByte("1"), + Boolean.FALSE, + BigDecimal.valueOf(2222243, 1), + Double.parseDouble("3.14"), + Float.parseFloat("222224"), + Integer.parseInt("1"), + "a", + "VARCHAR_COL", + "STRING_COL", + "2022-03-02 13:24:45", + "2022-03-02" + }); + rows.add(row); + } + return rows; + } + + @AfterAll + @Override + public void tearDown() throws Exception { + if (jdbcConnection != null) { + jdbcConnection.close(); + } + if (dorisServer != null) { + dorisServer.close(); + } + } + + @TestTemplate + public void testDorisSink(TestContainer container) throws IOException, InterruptedException { + Container.ExecResult execResult = container.executeJob("/doris-jdbc-to-doris.conf"); + Assertions.assertEquals(0, execResult.getExitCode()); + try { + assertHasData(SINK_TABLE); + + String sourceSql = String.format("select * from %s.%s", DATABASE, SOURCE_TABLE); + String sinkSql = String.format("select * from %s.%s", DATABASE, SINK_TABLE); + List<String> columnList = Arrays.stream(COLUMN_STRING.split(",")).map(x -> x.trim()).collect(Collectors.toList()); + Statement sourceStatement = jdbcConnection.createStatement(); + Statement sinkStatement = jdbcConnection.createStatement(); + ResultSet sourceResultSet = sourceStatement.executeQuery(sourceSql); + ResultSet sinkResultSet = sinkStatement.executeQuery(sinkSql); + Assertions.assertEquals(sourceResultSet.getMetaData().getColumnCount(), sinkResultSet.getMetaData().getColumnCount()); + while (sourceResultSet.next()) { + if (sinkResultSet.next()) { + for (String column : columnList) { + Object source = sourceResultSet.getObject(column); + Object sink = sinkResultSet.getObject(column); + if (!Objects.deepEquals(source, sink)) { + InputStream sourceAsciiStream = sourceResultSet.getBinaryStream(column); + InputStream sinkAsciiStream = sinkResultSet.getBinaryStream(column); + String sourceValue = IOUtils.toString(sourceAsciiStream, StandardCharsets.UTF_8); + String sinkValue = IOUtils.toString(sinkAsciiStream, StandardCharsets.UTF_8); + Assertions.assertEquals(sourceValue, sinkValue); + } + } + } + } + //Check the row numbers is equal + sourceResultSet.last(); + sinkResultSet.last(); + Assertions.assertEquals(sourceResultSet.getRow(), sinkResultSet.getRow()); + clearSinkTable(); + } catch (Exception e) { + throw new RuntimeException("Get doris connection error", e); + } + } + + private void initializeJdbcConnection() throws SQLException, ClassNotFoundException, MalformedURLException, InstantiationException, IllegalAccessException { + URLClassLoader urlClassLoader = new URLClassLoader(new URL[]{new URL(DRIVER_JAR)}, DorisIT.class.getClassLoader()); + Thread.currentThread().setContextClassLoader(urlClassLoader); + Driver driver = (Driver) urlClassLoader.loadClass(DRIVER_CLASS).newInstance(); + Properties props = new Properties(); + props.put("user", USERNAME); + props.put("password", PASSWORD); + jdbcConnection = driver.connect(String.format(URL, dorisServer.getHost()), props); + } + + private void initializeJdbcTable() { + //just for test + try { + Thread.sleep(300000); + } catch (InterruptedException e) { + e.printStackTrace(); + } Review Comment: The purpose is to wait for doris BE to start. If the data is queried when the BE state is not started, an SQL Exception will be returned. I just changed the code comments for this part. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
