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/**
* Copyright (C) 2022-present MongoDB, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the Server Side Public License, version 1,
* as published by MongoDB, Inc.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* Server Side Public License for more details.
*
* You should have received a copy of the Server Side Public License
* along with this program. If not, see
* <http://www.mongodb.com/licensing/server-side-public-license>.
*
* As a special exception, the copyright holders give permission to link the
* code of portions of this program with the OpenSSL library under certain
* conditions as described in each individual source file and distribute
* linked combinations including the program with the OpenSSL library. You
* must comply with the Server Side Public License in all respects for
* all of the code used other than as permitted herein. If you modify file(s)
* with this exception, you may extend this exception to your version of the
* file(s), but you are not obligated to do so. If you do not wish to do so,
* delete this exception statement from your version. If you delete this
* exception statement from all source files in the program, then also delete
* it in the license file.
*/
#pragma once
#include <list>
#include <string>
#include "mongo/base/string_data.h"
#include "mongo/bson/bsonobj.h"
#include "mongo/db/exec/sbe/values/value.h"
namespace mongo::stats_serialization_utils {
using TypeCount = std::list<std::pair<std::string, long long>>;
using TypeValuePair = std::pair<sbe::value::TypeTags, sbe::value::Value>;
/**
* Returns owned BSON Object representing data matching mongo::StatsBucket IDL.
*/
BSONObj makeStatsBucket(TypeValuePair typeValue,
long long boundaryCount,
long long rangeCount,
long long rangeDistincts,
long long cumulativeCount,
long long cumulativeDistincts);
/**
* Returns owned BSON Object representing data matching mongo::StatsPath IDL.
*/
BSONObj makeStatsPath(StringData path,
long long documents,
boost::optional<long long> documentsSampled,
boost::optional<double> samplingRate,
boost::optional<long long> samplesRequested,
boost::optional<std::pair<long long, long long>> boolCount,
boost::optional<TypeCount> typeCount,
boost::optional<std::list<BSONObj>> scalarHistogram,
boost::optional<BSONObj> arrayHistogram);
} // namespace mongo::stats_serialization_utils
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