MonsterChenzhuo commented on code in PR #1827: URL: https://github.com/apache/incubator-paimon/pull/1827#discussion_r1301282678
########## paimon-flink/paimon-flink-common/src/test/java/org/apache/paimon/flink/action/cdc/kafka/KafkaOggSyncDatabaseActionITCase.java: ########## @@ -0,0 +1,575 @@ +/* + * 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.paimon.flink.action.cdc.kafka; + +import org.apache.paimon.catalog.Catalog; +import org.apache.paimon.catalog.Identifier; +import org.apache.paimon.schema.Schema; +import org.apache.paimon.table.FileStoreTable; +import org.apache.paimon.types.DataType; +import org.apache.paimon.types.DataTypes; +import org.apache.paimon.types.RowType; + +import org.apache.flink.api.common.restartstrategy.RestartStrategies; +import org.apache.flink.core.execution.JobClient; +import org.apache.flink.streaming.api.environment.StreamExecutionEnvironment; +import org.junit.jupiter.api.Test; +import org.junit.jupiter.api.Timeout; + +import javax.annotation.Nullable; + +import java.util.Arrays; +import java.util.Collections; +import java.util.HashMap; +import java.util.List; +import java.util.Map; +import java.util.UUID; +import java.util.concurrent.ThreadLocalRandom; + +import static org.assertj.core.api.Assertions.assertThat; +import static org.assertj.core.api.Assertions.assertThatThrownBy; + +/** IT cases for {@link KafkaSyncDatabaseAction}. */ +public class KafkaOggSyncDatabaseActionITCase extends KafkaActionITCaseBase { + + @Test + @Timeout(60) + public void testSchemaEvolutionMultiTopic() throws Exception { + + final String topic1 = "schema_evolution_0"; + final String topic2 = "schema_evolution_1"; + boolean writeOne = false; + int fileCount = 2; + List<String> topics = Arrays.asList(topic1, topic2); + topics.forEach( + topic -> { + createTestTopic(topic, 1, 1); + }); + + // ---------- Write the ogg json into Kafka ------------------- + + for (int i = 0; i < fileCount; i++) { + try { + writeRecordsToKafka( + topics.get(i), + readLines( + "kafka/ogg/database/schemaevolution/topic" + + i + + "/ogg-data-1.txt")); + } catch (Exception e) { + throw new Exception("Failed to write ogg data to Kafka.", e); + } + } + + Map<String, String> kafkaConfig = getBasicKafkaConfig(); + kafkaConfig.put("value.format", "ogg-json"); + kafkaConfig.put("topic", String.join(";", topics)); + + StreamExecutionEnvironment env = StreamExecutionEnvironment.getExecutionEnvironment(); + env.setParallelism(2); + env.enableCheckpointing(1000); + env.setRestartStrategy(RestartStrategies.noRestart()); + + ThreadLocalRandom random = ThreadLocalRandom.current(); + Map<String, String> tableConfig = new HashMap<>(); + tableConfig.put("bucket", String.valueOf(random.nextInt(3) + 1)); + tableConfig.put("sink.parallelism", String.valueOf(random.nextInt(3) + 1)); + KafkaSyncDatabaseAction action = + new KafkaSyncDatabaseAction( + kafkaConfig, warehouse, database, Collections.emptyMap(), tableConfig); + action.build(env); + JobClient client = env.executeAsync(); + waitJobRunning(client); + + testSchemaEvolutionImpl(topics, writeOne, fileCount); + } + + @Test + @Timeout(60) + public void testSchemaEvolutionOneTopic() throws Exception { + + final String topic = "schema_evolution"; + boolean writeOne = true; + int fileCount = 2; + List<String> topics = Collections.singletonList(topic); + topics.forEach( + t -> { + createTestTopic(t, 1, 1); + }); + + // ---------- Write the ogg json into Kafka ------------------- + + for (int i = 0; i < fileCount; i++) { + try { + writeRecordsToKafka( + topics.get(0), + readLines( + "kafka/ogg/database/schemaevolution/topic" + + i + + "/ogg-data-1.txt")); + } catch (Exception e) { + throw new Exception("Failed to write ogg data to Kafka.", e); + } + } + + Map<String, String> kafkaConfig = getBasicKafkaConfig(); + kafkaConfig.put("value.format", "ogg-json"); + kafkaConfig.put("topic", String.join(";", topics)); + + StreamExecutionEnvironment env = StreamExecutionEnvironment.getExecutionEnvironment(); + env.setParallelism(2); + env.enableCheckpointing(1000); + env.setRestartStrategy(RestartStrategies.noRestart()); + + ThreadLocalRandom random = ThreadLocalRandom.current(); + Map<String, String> tableConfig = new HashMap<>(); + tableConfig.put("bucket", String.valueOf(random.nextInt(3) + 1)); + tableConfig.put("sink.parallelism", String.valueOf(random.nextInt(3) + 1)); + KafkaSyncDatabaseAction action = + new KafkaSyncDatabaseAction( + kafkaConfig, warehouse, database, Collections.emptyMap(), tableConfig); + action.build(env); + JobClient client = env.executeAsync(); + waitJobRunning(client); + + testSchemaEvolutionImpl(topics, writeOne, fileCount); + } + + private void testSchemaEvolutionImpl(List<String> topics, boolean writeOne, int fileCount) + throws Exception { + waitTablesCreated("T1", "T2"); + + FileStoreTable table1 = getFileStoreTable("T1"); + FileStoreTable table2 = getFileStoreTable("T2"); + + RowType rowType1 = + RowType.of( + new DataType[] { + DataTypes.STRING().notNull(), + DataTypes.STRING(), + DataTypes.STRING(), + DataTypes.STRING() + }, + new String[] {"id", "name", "description", "weight"}); + List<String> primaryKeys1 = Collections.singletonList("id"); + List<String> expected = + Arrays.asList( + "+I[101, scooter, Small 2-wheel scooter, 3.140000104904175]", + "+I[102, car battery, 12V car battery, 8.100000381469727]"); + waitForResult(expected, table1, rowType1, primaryKeys1); + + RowType rowType2 = + RowType.of( + new DataType[] { + DataTypes.STRING().notNull(), + DataTypes.STRING(), + DataTypes.STRING(), + DataTypes.STRING() + }, + new String[] {"id", "name", "description", "weight"}); + List<String> primaryKeys2 = Collections.singletonList("id"); + List<String> expected2 = + Arrays.asList( + "+I[103, 12-pack drill bits, 12-pack of drill bits with sizes ranging from #40 to #3, 0.800000011920929]", + "+I[104, hammer, 12oz carpenter's hammer, 0.75]"); + waitForResult(expected2, table2, rowType2, primaryKeys2); + + for (int i = 0; i < fileCount; i++) { + try { + writeRecordsToKafka( + writeOne ? topics.get(0) : topics.get(i), + readLines( + "kafka/ogg/database/schemaevolution/topic" + + i + + "/ogg-data-2.txt")); + } catch (Exception e) { + throw new Exception("Failed to write ogg data to Kafka.", e); + } + } + + rowType1 = + RowType.of( + new DataType[] { + DataTypes.STRING().notNull(), + DataTypes.STRING(), + DataTypes.STRING(), + DataTypes.STRING(), + DataTypes.STRING() + }, + new String[] {"id", "name", "description", "weight", "age"}); + expected = + Arrays.asList( + "+I[101, scooter, Small 2-wheel scooter, 3.140000104904175, NULL]", + "+I[102, car battery, 12V car battery, 8.100000381469727, NULL]", + "+I[103, 12-pack drill bits, 12-pack of drill bits with sizes ranging from #40 to #3, 0.800000011920929, 19]", + "+I[104, hammer, 12oz carpenter's hammer, 0.75, 25]"); + waitForResult(expected, table1, rowType1, primaryKeys1); + + rowType2 = + RowType.of( + new DataType[] { + DataTypes.STRING().notNull(), + DataTypes.STRING(), + DataTypes.STRING(), + DataTypes.STRING(), + DataTypes.STRING() + }, + new String[] {"id", "name", "description", "weight", "address"}); + expected = + Arrays.asList( + "+I[103, 12-pack drill bits, 12-pack of drill bits with sizes ranging from #40 to #3, 0.800000011920929, Beijing]", + "+I[104, hammer, 12oz carpenter's hammer, 0.75, Shanghai]"); + waitForResult(expected, table2, rowType2, primaryKeys2); + } + + @Test + public void testTopicIsEmpty() { + + Map<String, String> kafkaConfig = getBasicKafkaConfig(); + kafkaConfig.put("value.format", "ogg-json"); + + StreamExecutionEnvironment env = StreamExecutionEnvironment.getExecutionEnvironment(); + KafkaSyncDatabaseAction action = + new KafkaSyncDatabaseAction( + kafkaConfig, + warehouse, + database, + Collections.emptyMap(), + Collections.emptyMap()); + + assertThatThrownBy(() -> action.build(env)) + .isInstanceOf(IllegalArgumentException.class) + .hasMessage("kafka-conf [topic] must be specified."); Review Comment: done. -- This is an automated message from the Apache Git Service. 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