AHeise commented on code in PR #25660: URL: https://github.com/apache/flink/pull/25660#discussion_r1856332597
########## flink-streaming-java/src/main/java/org/apache/flink/streaming/runtime/translators/GlobalCommitterTransformationTranslator.java: ########## @@ -0,0 +1,140 @@ +/* + * 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.streaming.runtime.translators; + +import org.apache.flink.annotation.Internal; +import org.apache.flink.api.common.typeinfo.Types; +import org.apache.flink.api.dag.Transformation; +import org.apache.flink.streaming.api.connector.sink2.CommittableMessage; +import org.apache.flink.streaming.api.connector.sink2.GlobalCommitterOperator; +import org.apache.flink.streaming.api.datastream.DataStream; +import org.apache.flink.streaming.api.graph.TransformationTranslator; +import org.apache.flink.streaming.api.operators.ChainingStrategy; +import org.apache.flink.streaming.api.operators.StreamOperatorFactory; +import org.apache.flink.streaming.api.transformations.GlobalCommitterTransform; +import org.apache.flink.streaming.api.transformations.OneInputTransformation; +import org.apache.flink.streaming.api.transformations.PhysicalTransformation; +import org.apache.flink.streaming.runtime.operators.sink.CommitterOperatorFactory; +import org.apache.flink.streaming.runtime.operators.sink.SinkWriterOperatorFactory; + +import java.util.ArrayDeque; +import java.util.Arrays; +import java.util.Collection; +import java.util.Collections; +import java.util.HashSet; +import java.util.Queue; +import java.util.Set; +import java.util.function.Consumer; +import java.util.function.Supplier; + +import static org.apache.flink.streaming.api.connector.sink2.StandardSinkTopologies.GLOBAL_COMMITTER_TRANSFORMATION_NAME; + +/** + * A {@link TransformationTranslator} for the {@link GlobalCommitterOperator}. The main purpose is + * to detect whether we set {@link GlobalCommitterOperator#commitOnInput} or not. + */ +@Internal +public class GlobalCommitterTransformationTranslator<CommT> + implements TransformationTranslator<Void, GlobalCommitterTransform<CommT>> { + + @Override + public Collection<Integer> translateForBatch( + GlobalCommitterTransform<CommT> transformation, Context context) { + return translateInternal(transformation, true); + } + + @Override + public Collection<Integer> translateForStreaming( + GlobalCommitterTransform<CommT> transformation, Context context) { + return translateInternal(transformation, false); + } + + private Collection<Integer> translateInternal( Review Comment: There are a couple of low level ITs (Sink(V1/V)TransformationTranslatorITCase) tests that assert like unit tests (is name/uid/uidHash correctly copied) and plenty of high-level ITs (testing batch/checkpointing settings). So I don't see the immediate use to augment it with junit. Coverage is very high. -- 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]
