// Copyright (C) 2019-2020 Zilliz. All rights reserved.
//
// 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.

#pragma once

#include <string>
#include <vector>

#include "db/merge/MergeStrategy.h"
#include "utils/Status.h"

namespace milvus {
namespace engine {

class MergeLayerStrategy : public MergeStrategy {
 public:
    Status
    RegroupSegments(const Partition2SegmentsMap& part2segment, int64_t row_per_segment, SegmentGroups& groups) override;
};  // MergeSimpleStrategy

}  // namespace engine
}  // namespace milvus