be/src/exec/local-multi-sink.h

// 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.

#pragma once

#include "exec/data-sink.h"

namespace impala {

class RowDescriptor;
class RuntimeState;

/// Configuration for creating local multi sink objects.
class LocalMultiSinkConfig : public DataSinkConfig {
 public:
  /// Creates a new LocalMultiSink object.
  DataSink* CreateSink(RuntimeState* state) const override;
};

class LocalMultiSink : public DataSink {
 public:
  LocalMultiSink(TDataSinkId sink_id, const LocalMultiSinkConfig& sink_config,
      const TDataSink& dsink, RuntimeState* state);

  Status Send(RuntimeState* state, RowBatch* batch) override;

  Status FlushFinal(RuntimeState* state) override;
};

}