qg-lin commented on code in PR #3347: URL: https://github.com/apache/flink-cdc/pull/3347#discussion_r1609853970
########## flink-cdc-connect/flink-cdc-pipeline-connectors/flink-cdc-pipeline-connector-mysql/src/test/java/org/apache/flink/cdc/connectors/mysql/source/MysqlPipelineNewlyAddedTableTCase.java: ########## @@ -0,0 +1,478 @@ +/* + * 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.flink.cdc.connectors.mysql.source; + +import org.apache.flink.api.common.eventtime.WatermarkStrategy; +import org.apache.flink.api.common.restartstrategy.RestartStrategies; +import org.apache.flink.api.common.typeutils.TypeSerializer; +import org.apache.flink.cdc.common.data.binary.BinaryStringData; +import org.apache.flink.cdc.common.event.CreateTableEvent; +import org.apache.flink.cdc.common.event.DataChangeEvent; +import org.apache.flink.cdc.common.event.Event; +import org.apache.flink.cdc.common.event.TableId; +import org.apache.flink.cdc.common.factories.Factory; +import org.apache.flink.cdc.common.schema.Schema; +import org.apache.flink.cdc.common.source.FlinkSourceProvider; +import org.apache.flink.cdc.common.types.DataType; +import org.apache.flink.cdc.common.types.DataTypes; +import org.apache.flink.cdc.common.types.RowType; +import org.apache.flink.cdc.connectors.mysql.debezium.DebeziumUtils; +import org.apache.flink.cdc.connectors.mysql.factory.MySqlDataSourceFactory; +import org.apache.flink.cdc.connectors.mysql.testutils.UniqueDatabase; +import org.apache.flink.cdc.runtime.typeutils.BinaryRecordDataGenerator; +import org.apache.flink.cdc.runtime.typeutils.EventTypeInfo; +import org.apache.flink.configuration.Configuration; +import org.apache.flink.core.execution.JobClient; +import org.apache.flink.runtime.checkpoint.CheckpointException; +import org.apache.flink.runtime.jobgraph.SavepointConfigOptions; +import org.apache.flink.streaming.api.datastream.DataStreamSource; +import org.apache.flink.streaming.api.environment.StreamExecutionEnvironment; +import org.apache.flink.streaming.api.operators.collect.AbstractCollectResultBuffer; +import org.apache.flink.streaming.api.operators.collect.CheckpointedCollectResultBuffer; +import org.apache.flink.streaming.api.operators.collect.CollectResultIterator; +import org.apache.flink.streaming.api.operators.collect.CollectSinkOperator; +import org.apache.flink.streaming.api.operators.collect.CollectSinkOperatorFactory; +import org.apache.flink.streaming.api.operators.collect.CollectStreamSink; +import org.apache.flink.table.planner.factories.TestValuesTableFactory; +import org.apache.flink.util.ExceptionUtils; + +import io.debezium.connector.mysql.MySqlConnection; +import io.debezium.jdbc.JdbcConnection; +import org.apache.commons.lang3.StringUtils; +import org.junit.After; +import org.junit.Before; +import org.junit.Test; + +import java.nio.file.Files; +import java.nio.file.Path; +import java.sql.SQLException; +import java.time.ZoneId; +import java.util.ArrayList; +import java.util.Arrays; +import java.util.Collections; +import java.util.HashMap; +import java.util.List; +import java.util.Map; +import java.util.Optional; +import java.util.Properties; +import java.util.UUID; +import java.util.concurrent.ExecutionException; +import java.util.concurrent.Executors; +import java.util.concurrent.ScheduledExecutorService; +import java.util.concurrent.TimeUnit; +import java.util.stream.Collectors; + +import static java.lang.String.format; +import static org.apache.flink.cdc.connectors.mysql.source.MySqlDataSourceOptions.HOSTNAME; +import static org.apache.flink.cdc.connectors.mysql.source.MySqlDataSourceOptions.PASSWORD; +import static org.apache.flink.cdc.connectors.mysql.source.MySqlDataSourceOptions.PORT; +import static org.apache.flink.cdc.connectors.mysql.source.MySqlDataSourceOptions.SCAN_NEWLY_ADDED_TABLE_ENABLED; +import static org.apache.flink.cdc.connectors.mysql.source.MySqlDataSourceOptions.SERVER_TIME_ZONE; +import static org.apache.flink.cdc.connectors.mysql.source.MySqlDataSourceOptions.TABLES; +import static org.apache.flink.cdc.connectors.mysql.source.MySqlDataSourceOptions.USERNAME; +import static org.apache.flink.cdc.connectors.mysql.testutils.MySqSourceTestUtils.TEST_PASSWORD; +import static org.apache.flink.cdc.connectors.mysql.testutils.MySqSourceTestUtils.TEST_USER; +import static org.apache.flink.cdc.connectors.mysql.testutils.MySqSourceTestUtils.fetchResults; +import static org.assertj.core.api.Assertions.assertThat; + +/** IT tests to cover various newly added tables during capture process in pipeline mode. */ +public class MysqlPipelineNewlyAddedTableTCase extends MySqlSourceTestBase { + private final UniqueDatabase customDatabase = + new UniqueDatabase(MYSQL_CONTAINER, "customer", "mysqluser", "mysqlpw"); + + private final ScheduledExecutorService mockBinlogExecutor = Executors.newScheduledThreadPool(1); + + @Before + public void before() throws SQLException { + TestValuesTableFactory.clearAllData(); + customDatabase.createAndInitialize(); + + try (MySqlConnection connection = getConnection()) { + connection.setAutoCommit(false); + // prepare initial data for given table + String tableId = customDatabase.getDatabaseName() + ".produce_binlog_table"; + connection.execute( + format("CREATE TABLE %s ( id BIGINT PRIMARY KEY, cnt BIGINT);", tableId)); + connection.execute( + format("INSERT INTO %s VALUES (0, 100), (1, 101), (2, 102);", tableId)); + connection.commit(); + + // mock continuous binlog during the newly added table capturing process + mockBinlogExecutor.schedule( + () -> { + try { + connection.execute( + format("UPDATE %s SET cnt = cnt +1 WHERE id < 2;", tableId)); + connection.commit(); + } catch (SQLException e) { + e.printStackTrace(); + } + }, + 500, + TimeUnit.MICROSECONDS); + } + } + + @After + public void after() { + mockBinlogExecutor.shutdown(); + } + + private MySqlConnection getConnection() { + Map<String, String> properties = new HashMap<>(); + properties.put("database.hostname", MYSQL_CONTAINER.getHost()); + properties.put("database.port", String.valueOf(MYSQL_CONTAINER.getDatabasePort())); + properties.put("database.user", customDatabase.getUsername()); + properties.put("database.password", customDatabase.getPassword()); + properties.put("database.serverTimezone", ZoneId.of("UTC").toString()); + io.debezium.config.Configuration configuration = + io.debezium.config.Configuration.from(properties); + return DebeziumUtils.createMySqlConnection(configuration, new Properties()); + } + + @Test + public void testAddNewTableOneByOne() throws Exception { Review Comment: Well, I'll do it later. -- 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: issues-unsubscr...@flink.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org
