beyond1920 commented on code in PR #9896: URL: https://github.com/apache/hudi/pull/9896#discussion_r1368084833
########## hudi-flink-datasource/hudi-flink/src/test/java/org/apache/hudi/sink/utils/BulkInsertFunctionWrapper.java: ########## @@ -0,0 +1,232 @@ +/* + * 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.sink.utils; + +import org.apache.hudi.configuration.FlinkOptions; +import org.apache.hudi.configuration.OptionsResolver; +import org.apache.hudi.exception.HoodieException; +import org.apache.hudi.sink.StreamWriteOperatorCoordinator; +import org.apache.hudi.sink.bucket.BucketBulkInsertWriterHelper; +import org.apache.hudi.sink.bulk.BulkInsertWriteFunction; +import org.apache.hudi.sink.bulk.RowDataKeyGen; +import org.apache.hudi.sink.event.WriteMetadataEvent; +import org.apache.hudi.util.AvroSchemaConverter; +import org.apache.hudi.util.StreamerUtil; + +import org.apache.flink.api.common.ExecutionConfig; +import org.apache.flink.api.common.functions.MapFunction; +import org.apache.flink.configuration.Configuration; +import org.apache.flink.runtime.io.disk.iomanager.IOManager; +import org.apache.flink.runtime.io.disk.iomanager.IOManagerAsync; +import org.apache.flink.runtime.jobgraph.OperatorID; +import org.apache.flink.runtime.memory.MemoryManager; +import org.apache.flink.runtime.operators.coordination.MockOperatorCoordinatorContext; +import org.apache.flink.runtime.operators.coordination.OperatorEvent; +import org.apache.flink.runtime.operators.testutils.MockEnvironment; +import org.apache.flink.runtime.operators.testutils.MockEnvironmentBuilder; +import org.apache.flink.streaming.api.graph.StreamConfig; +import org.apache.flink.streaming.api.operators.collect.utils.MockOperatorEventGateway; +import org.apache.flink.streaming.runtime.tasks.StreamTask; +import org.apache.flink.streaming.util.MockStreamTaskBuilder; +import org.apache.flink.table.data.RowData; +import org.apache.flink.table.types.logical.RowType; + +import java.util.HashMap; +import java.util.Map; +import java.util.NoSuchElementException; +import java.util.concurrent.ExecutorService; +import java.util.concurrent.Executors; +import java.util.concurrent.TimeUnit; + +/** + * A wrapper class to manipulate the {@link BulkInsertWriteFunction} instance for testing. + * + * @param <I> Input type + */ +public class BulkInsertFunctionWrapper<I> implements TestFunctionWrapper<I> { + private final Configuration conf; + private final RowType rowType; + private final RowType rowTypeWithFileId; + + private final MockStreamingRuntimeContext runtimeContext; + private final MockOperatorEventGateway gateway; + private final MockOperatorCoordinatorContext coordinatorContext; + private final StreamWriteOperatorCoordinator coordinator; + private final MockStateInitializationContext stateInitializationContext; + + private final boolean asyncClustering; + private ClusteringFunctionWrapper clusteringFunctionWrapper; + + /** + * Bulk insert write function. + */ + private BulkInsertWriteFunction<RowData> writeFunction; + private MapFunction<RowData, RowData> mapFunction; + private Map<String, String> bucketIdToFileId; + + public BulkInsertFunctionWrapper(String tablePath, Configuration conf) throws Exception { + IOManager ioManager = new IOManagerAsync(); + MockEnvironment environment = new MockEnvironmentBuilder() + .setTaskName("mockTask") + .setManagedMemorySize(4 * MemoryManager.DEFAULT_PAGE_SIZE) + .setIOManager(ioManager) + .build(); + this.runtimeContext = new MockStreamingRuntimeContext(false, 1, 0, environment); + this.gateway = new MockOperatorEventGateway(); + this.conf = conf; + this.rowType = (RowType) AvroSchemaConverter.convertToDataType(StreamerUtil.getSourceSchema(conf)).getLogicalType(); + this.rowTypeWithFileId = BucketBulkInsertWriterHelper.rowTypeWithFileId(rowType); + // one function + this.coordinatorContext = new MockOperatorCoordinatorContext(new OperatorID(), 1); + this.coordinator = new StreamWriteOperatorCoordinator(conf, this.coordinatorContext); + this.stateInitializationContext = new MockStateInitializationContext(); + this.asyncClustering = OptionsResolver.needsAsyncClustering(conf); + StreamConfig streamConfig = new StreamConfig(conf); + streamConfig.setOperatorID(new OperatorID()); + StreamTask<?, ?> streamTask = new MockStreamTaskBuilder(environment) + .setConfig(new StreamConfig(conf)) + .setExecutionConfig(new ExecutionConfig().enableObjectReuse()) + .build(); + this.clusteringFunctionWrapper = new ClusteringFunctionWrapper(this.conf, streamTask, streamConfig); + } + + public void openFunction() throws Exception { + this.coordinator.start(); + this.coordinator.setExecutor(new MockCoordinatorExecutor(coordinatorContext)); + setupWriteFunction(); + RowDataKeyGen keyGen = RowDataKeyGen.instance(conf, rowType); + String indexKeys = OptionsResolver.getIndexKeyField(conf); + int numBuckets = conf.getInteger(FlinkOptions.BUCKET_INDEX_NUM_BUCKETS); + boolean needFixedFileIdSuffix = OptionsResolver.isNonBlockingConcurrencyControl(conf); + this.bucketIdToFileId = new HashMap<>(); + this.mapFunction = r -> BucketBulkInsertWriterHelper.rowWithFileId(bucketIdToFileId, keyGen, r, indexKeys, numBuckets, needFixedFileIdSuffix); + if (asyncClustering) { + clusteringFunctionWrapper.openFunction(); + } + } + + public void invoke(I record) throws Exception { + RowData recordWithFileId = mapFunction.map((RowData) record); + writeFunction.processElement(recordWithFileId, null, null); + } + + public WriteMetadataEvent[] getEventBuffer() { + return this.coordinator.getEventBuffer(); + } + + public OperatorEvent getNextEvent() { + return this.gateway.getNextEvent(); + } + + public void checkpointFunction(long checkpointId) { + // Do nothing + } + + @Override + public void endInput() { + writeFunction.endInput(); + if (bucketIdToFileId != null) { + this.bucketIdToFileId.clear(); + } + } + + public void checkpointComplete(long checkpointId) { + stateInitializationContext.getOperatorStateStore().checkpointSuccess(checkpointId); + coordinator.notifyCheckpointComplete(checkpointId); + if (asyncClustering) { + try { + clusteringFunctionWrapper.cluster(checkpointId); + } catch (Exception e) { + throw new HoodieException(e); + } + } + } + + public void coordinatorFails() throws Exception { + this.coordinator.close(); + this.coordinator.start(); + this.coordinator.setExecutor(new MockCoordinatorExecutor(coordinatorContext)); + } + + public void checkpointFails(long checkpointId) { + coordinator.notifyCheckpointAborted(checkpointId); + } + + public StreamWriteOperatorCoordinator getCoordinator() { + return coordinator; + } + + public MockOperatorCoordinatorContext getCoordinatorContext() { + return coordinatorContext; + } + + @Override + public void close() throws Exception { + this.coordinator.close(); + if (clusteringFunctionWrapper != null) { + clusteringFunctionWrapper.close(); + } + if (bucketIdToFileId != null) { + this.bucketIdToFileId.clear(); + } + } + + // ------------------------------------------------------------------------- + // Utilities + // ------------------------------------------------------------------------- + + private void setupWriteFunction() { + ExecutorService executors = Executors.newFixedThreadPool(2); + Runnable writeFunctionInitializer = () -> { + try { + writeFunction = new BulkInsertWriteFunction<>(conf, rowType); + writeFunction.setRuntimeContext(runtimeContext); + writeFunction.setOperatorEventGateway(gateway); + writeFunction.open(conf); + } catch (Exception e) { + throw new RuntimeException(e); + } + }; + executors.submit(writeFunctionInitializer); + Runnable coordinatorInitializer = () -> { + while (true) { Review Comment: Add a jira to track this [HUDI-6968](https://issues.apache.org/jira/browse/HUDI-6968). Since it's not related to this PR. And could be solved in next PR. -- 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: commits-unsubscr...@hudi.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org
