content: /*
   * 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.celeborn.plugin.flink;
  
  import java.io.IOException;
  import java.util.List;
  
  import org.apache.flink.configuration.NettyShuffleEnvironmentOptions;
  import org.apache.flink.runtime.io.network.buffer.BufferCompressor;
  import org.apache.flink.runtime.io.network.buffer.BufferPool;
  import org.apache.flink.runtime.io.network.buffer.BufferPoolFactory;
  import org.apache.flink.runtime.io.network.partition.ResultPartition;
  import org.apache.flink.runtime.io.network.partition.ResultPartitionID;
  import org.apache.flink.runtime.io.network.partition.ResultPartitionManager;
  import org.apache.flink.runtime.io.network.partition.ResultPartitionType;
  import org.apache.flink.runtime.metrics.groups.ShuffleIOMetricGroup;
  import org.apache.flink.util.function.SupplierWithException;
  
  import org.apache.celeborn.common.CelebornConf;
  import org.apache.celeborn.common.protocol.CompressionCodec;
  
  /** Factory class to create {@link RemoteShuffleResultPartition}. */
  public class RemoteShuffleResultPartitionFactory
      extends AbstractRemoteShuffleResultPartitionFactory {
  
    public RemoteShuffleResultPartitionFactory(
        CelebornConf celebornConf,
        ResultPartitionManager partitionManager,
        BufferPoolFactory bufferPoolFactory,
        int networkBufferSize) {
  
      super(celebornConf, partitionManager, bufferPoolFactory, networkBufferSize);
    }
  
    @Override
    ResultPartition createRemoteShuffleResultPartitionInternal(
        String taskNameWithSubtaskAndId,
        int partitionIndex,
        ResultPartitionID id,
        ResultPartitionType type,
        int numSubpartitions,
        int maxParallelism,
        List<SupplierWithException<BufferPool, IOException>> bufferPoolFactories,
        CelebornConf celebornConf,
        int numMappers,
        BufferCompressor bufferCompressor,
        RemoteShuffleDescriptor rsd,
        ShuffleIOMetricGroup shuffleIOMetricGroup) {
      return new RemoteShuffleResultPartition(
          taskNameWithSubtaskAndId,
          partitionIndex,
          id,
          type,
          numSubpartitions,
          maxParallelism,
          networkBufferSize,
          partitionManager,
          bufferCompressor,
          bufferPoolFactories.get(0),
          new RemoteShuffleOutputGate(
              rsd,
              numSubpartitions,
              networkBufferSize,
              bufferPoolFactories.get(1),
              celebornConf,
              numMappers,
              shuffleIOMetricGroup));
    }
  
    @Override
    protected BufferCompressor getBufferCompressor() {
      return CompressionCodec.NONE.name().equals(compressionCodec)
          ? null
          : new BufferCompressor(
              networkBufferSize,
              NettyShuffleEnvironmentOptions.CompressionCodec.valueOf(compressionCodec));
    }
  }
  