taegeonum commented on a change in pull request #123: [NEMO-129] Support Beam's WindowedWordCount example URL: https://github.com/apache/incubator-nemo/pull/123#discussion_r225757159
########## File path: compiler/frontend/beam/src/main/java/org/apache/nemo/compiler/frontend/beam/transform/AbstractTransform.java ########## @@ -0,0 +1,191 @@ +/* + * Copyright (C) 2018 Seoul National University + * + * Licensed 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.nemo.compiler.frontend.beam.transform; + +import org.apache.beam.runners.core.*; +import org.apache.beam.runners.core.construction.SerializablePipelineOptions; +import org.apache.beam.sdk.coders.Coder; +import org.apache.beam.sdk.options.PipelineOptions; +import org.apache.beam.sdk.transforms.DoFn; +import org.apache.beam.sdk.transforms.reflect.DoFnInvoker; +import org.apache.beam.sdk.transforms.reflect.DoFnInvokers; +import org.apache.beam.sdk.util.WindowedValue; +import org.apache.beam.sdk.values.PCollectionView; +import org.apache.beam.sdk.values.TupleTag; +import org.apache.beam.sdk.values.WindowingStrategy; +import org.apache.nemo.common.ir.OutputCollector; +import org.apache.nemo.common.ir.vertex.transform.Transform; +import org.apache.nemo.compiler.frontend.beam.NemoPipelineOptions; + +import java.util.Collection; +import java.util.List; +import java.util.Map; + +/** + * This is an abstract transform. + * + * @param <InputT> input type. + * @param <InterT> intermediate type. + * @param <OutputT> output type. + */ +public abstract class AbstractTransform<InputT, InterT, OutputT> implements Review comment: Fixed ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected] With regards, Apache Git Services
