zhangyue19921010 commented on code in PR #5416: URL: https://github.com/apache/hudi/pull/5416#discussion_r996552874
########## hudi-client/hudi-spark-client/src/test/java/org/apache/hudi/execution/TestDisruptorMessageQueue.java: ########## @@ -0,0 +1,357 @@ +/* + * 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.hudi.execution; + +import static org.apache.hudi.execution.HoodieLazyInsertIterable.getTransformFunction; + +import org.apache.avro.generic.IndexedRecord; +import org.apache.hudi.common.model.HoodieAvroRecord; +import org.apache.hudi.common.model.HoodieRecord; +import org.apache.hudi.common.table.timeline.HoodieActiveTimeline; +import org.apache.hudi.common.testutils.HoodieTestDataGenerator; +import org.apache.hudi.common.util.Option; +import org.apache.hudi.common.util.queue.DisruptorMessageHandler; +import org.apache.hudi.common.util.queue.DisruptorMessageQueue; +import org.apache.hudi.common.util.queue.DisruptorPublisher; +import org.apache.hudi.common.util.queue.FunctionBasedQueueProducer; +import org.apache.hudi.common.util.queue.HoodieProducer; +import org.apache.hudi.common.util.queue.IteratorBasedQueueConsumer; +import org.apache.hudi.common.util.queue.DisruptorExecutor; +import org.apache.hudi.common.util.queue.IteratorBasedQueueProducer; +import org.apache.hudi.common.util.queue.WaitStrategyFactory; +import org.apache.hudi.config.HoodieWriteConfig; +import org.apache.hudi.exception.HoodieException; +import org.apache.hudi.testutils.HoodieClientTestHarness; +import org.apache.spark.TaskContext; +import org.apache.spark.TaskContext$; +import org.junit.jupiter.api.AfterEach; +import org.junit.jupiter.api.BeforeEach; +import org.junit.jupiter.api.Test; +import org.junit.jupiter.api.Timeout; + +import java.io.IOException; +import java.util.ArrayList; +import java.util.HashMap; +import java.util.Iterator; +import java.util.List; +import java.util.Map; +import java.util.concurrent.Future; +import java.util.function.Function; +import java.util.stream.Collectors; +import java.util.stream.IntStream; + +import scala.Tuple2; + +import static org.junit.jupiter.api.Assertions.assertEquals; +import static org.junit.jupiter.api.Assertions.assertFalse; +import static org.junit.jupiter.api.Assertions.assertThrows; +import static org.mockito.Mockito.mock; +import static org.mockito.Mockito.when; + +public class TestDisruptorMessageQueue extends HoodieClientTestHarness { + + private final String instantTime = HoodieActiveTimeline.createNewInstantTime(); + + @BeforeEach + public void setUp() throws Exception { + initTestDataGenerator(); + initExecutorServiceWithFixedThreadPool(2); + } + + @AfterEach + public void tearDown() throws Exception { + cleanupResources(); + } + + private Runnable getPreExecuteRunnable() { + final TaskContext taskContext = TaskContext.get(); + return () -> TaskContext$.MODULE$.setTaskContext(taskContext); + } + + // Test to ensure that we are reading all records from queue iterator in the same order + // without any exceptions. + @SuppressWarnings("unchecked") + @Test + @Timeout(value = 60) + public void testRecordReading() throws Exception { + + final List<HoodieRecord> hoodieRecords = dataGen.generateInserts(instantTime, 100); + ArrayList<HoodieRecord> beforeRecord = new ArrayList<>(); + ArrayList<IndexedRecord> beforeIndexedRecord = new ArrayList<>(); + ArrayList<HoodieAvroRecord> afterRecord = new ArrayList<>(); + ArrayList<IndexedRecord> afterIndexedRecord = new ArrayList<>(); + + hoodieRecords.forEach(record -> { + final HoodieAvroRecord originalRecord = (HoodieAvroRecord) record; + beforeRecord.add(originalRecord); + try { + final Option<IndexedRecord> originalInsertValue = + originalRecord.getData().getInsertValue(HoodieTestDataGenerator.AVRO_SCHEMA); + beforeIndexedRecord.add(originalInsertValue.get()); + } catch (IOException e) { + e.printStackTrace(); + } + }); + + HoodieWriteConfig hoodieWriteConfig = mock(HoodieWriteConfig.class); + when(hoodieWriteConfig.getWriteBufferSize()).thenReturn(16); + IteratorBasedQueueConsumer<HoodieLazyInsertIterable.HoodieInsertValueGenResult<HoodieRecord>, Integer> consumer = + new IteratorBasedQueueConsumer<HoodieLazyInsertIterable.HoodieInsertValueGenResult<HoodieRecord>, Integer>() { + + private int count = 0; + + @Override + public void consumeOneRecord(HoodieLazyInsertIterable.HoodieInsertValueGenResult<HoodieRecord> record) { + count++; + afterRecord.add((HoodieAvroRecord) record.record); + try { + IndexedRecord indexedRecord = (IndexedRecord)((HoodieAvroRecord) record.record) + .getData().getInsertValue(HoodieTestDataGenerator.AVRO_SCHEMA).get(); + afterIndexedRecord.add(indexedRecord); + } catch (IOException e) { + e.printStackTrace(); Review Comment: All changed. -- This is an automated message from the Apache Git Service. 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