yiguolei commented on code in PR #63389: URL: https://github.com/apache/doris/pull/63389#discussion_r3458132999
########## be/src/storage/index/zone_map/zonemap_eval_context.h: ########## @@ -0,0 +1,74 @@ +// 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 <parallel_hashmap/phmap.h> + +#include <optional> + +#include "core/data_type/data_type.h" +#include "storage/index/zone_map/zone_map_index.h" +#include "storage/index/zone_map/zonemap_filter_result.h" + +namespace doris { + +class RuntimeProfile; + +class ZoneMapEvalStats { +public: + void merge_page_eval_stats(const ZoneMapEvalStats& src); + void accumulate_into_profile(RuntimeProfile* profile) const; + + template <typename ReaderStatistics> + void accumulate_to(ReaderStatistics* stats) const { + if (stats == nullptr) { + return; + } + stats->expr_zonemap_unusable_evals += unusable_zonemap_eval_count; + stats->in_zonemap_point_check_count += in_zonemap_point_check_count; + stats->in_zonemap_range_only_count += in_zonemap_range_only_count; + } + + // Evaluations that reached expr-zonemap but could not use the current zone map/context. + int64_t unusable_zonemap_eval_count = 0; + int64_t in_zonemap_point_check_count = 0; + int64_t in_zonemap_range_only_count = 0; +}; + +class ZoneMapEvalContext { +public: + struct SlotZoneMap { + DataTypePtr data_type; + std::optional<segment_v2::ZoneMap> zone_map; + }; + + const segment_v2::ZoneMap* zone_map(int slot_index) const; Review Comment: 这个返回shared ptr吧 -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
