org.apache.drill.exec.ops.ExchangeFragmentContext Maven / Gradle / Ivy

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/*
 * 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.drill.exec.ops;

import org.apache.drill.exec.proto.CoordinationProtos;
import org.apache.drill.exec.rpc.control.Controller;
import org.apache.drill.exec.work.batch.IncomingBuffers;

/**
 * This provides the resources required by an exchange operator.
 */
public interface ExchangeFragmentContext extends FragmentContext {
  void waitForSendComplete();

  AccountingDataTunnel getDataTunnel(final CoordinationProtos.DrillbitEndpoint endpoint);

  AccountingUserConnection getUserDataTunnel();

  Controller getController();

  IncomingBuffers getBuffers();
}