59699a4321
Add `JSON` datatype, following features are implemented by this PR: 1. `CREATE` tables with `JSON` type columns 2. `INSERT` values containing `JSON` type value stored in `String`, which is represented as binary format(AKA `JSONB`) at BE 3. `SELECT` JSON columns Detail design refers [DSIP-016: Support JSON type](https://cwiki.apache.org/confluence/display/DORIS/DSIP-016%3A+Support+JSON+type) * add JSONB data storage format type * fix JsonLiteral resolve bug * add DataTypeJson case in data_type_factory * add JSON syntax check in FE * add operators for jsonb_document, currently not support comparison between any JSON type value * add ColumnJson and DataTypeJson * add JsonField to store JsonValue * add JsonValue to convert String JSON to BINARY JSON and JsonLiteral case for vliteral * add push_json for MysqlResultWriter * JSON column need no zone_map_index * Revert "JSON column need no zone_map_index" This reverts commit f71d1ce1ded9dbae44a5d58abcec338816b70d79. * add JSON writer and reader, ignore zone-map for JSON column * add json_to_string for DataTypeJson * add olap_data_convertor for JSON type * add some enum * add OLAP_FIELD_TYPE_JSON type, FieldTypeTraits for it and corresponding cases or functions * fix column_json offsets overflow bug, format code * remove useless TODOs, add CmpType cases for JSON type * add license header * format license * format be codes * resolve rebase master conflicts * fix bugs for CREATE and meta related code * refactor JsonValue constructors, add fe JSON cases and fix some bugs, reformat codes * modification be codes along code review advice * fix rebase conflicts with master * add unit test for json_value and column_json * fix rebase error * rename json to jsonb * fix some data convert bugs, set Mysql type to JSON
273 lines
16 KiB
C++
273 lines
16 KiB
C++
// Licensed to the Apache Software Foundation (ASF) under one
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// or more contributor license agreements. See the NOTICE file
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// distributed with this work for additional information
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// regarding copyright ownership. The ASF licenses this file
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// to you under the Apache License, Version 2.0 (the
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// "License"); you may not use this file except in compliance
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// with the License. You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing,
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// software distributed under the License is distributed on an
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// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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// KIND, either express or implied. See the License for the
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// specific language governing permissions and limitations
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// under the License.
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#include "olap/aggregate_func.h"
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namespace std {
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namespace {
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// algorithm from boost: http://www.boost.org/doc/libs/1_61_0/doc/html/hash/reference.html#boost.hash_combine
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template <class T>
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inline void hash_combine(std::size_t& seed, T const& v) {
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seed ^= std::hash<T>()(v) + 0x9e3779b9 + (seed << 6) + (seed >> 2);
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}
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template <class Tuple, size_t Index = std::tuple_size<Tuple>::value - 1>
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struct HashValueImpl {
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static void apply(size_t& seed, Tuple const& tuple) {
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HashValueImpl<Tuple, Index - 1>::apply(seed, tuple);
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hash_combine(seed, std::get<Index>(tuple));
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}
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};
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template <class Tuple>
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struct HashValueImpl<Tuple, 0> {
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static void apply(size_t& seed, Tuple const& tuple) { hash_combine(seed, std::get<0>(tuple)); }
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};
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} // namespace
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template <typename... TT>
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struct hash<std::tuple<TT...>> {
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size_t operator()(std::tuple<TT...> const& tt) const {
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size_t seed = 0;
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HashValueImpl<std::tuple<TT...>>::apply(seed, tt);
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return seed;
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}
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};
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} // namespace std
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namespace doris {
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template <typename Traits>
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AggregateInfo::AggregateInfo(const Traits& traits)
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: _init_fn(traits.init),
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_update_fn(traits.update),
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_finalize_fn(traits.finalize),
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_agg_method(traits.agg_method) {}
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class AggregateFuncResolver {
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DECLARE_SINGLETON(AggregateFuncResolver);
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public:
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const AggregateInfo* get_aggregate_info(const FieldAggregationMethod agg_method,
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const FieldType field_type,
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const FieldType sub_type) const {
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auto pair = _infos_mapping.find(std::make_tuple(agg_method, field_type, sub_type));
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if (pair != _infos_mapping.end()) {
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return pair->second;
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} else {
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return nullptr;
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}
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}
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template <FieldAggregationMethod agg_method, FieldType field_type,
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FieldType sub_type = OLAP_FIELD_TYPE_NONE>
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void add_aggregate_mapping() {
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_infos_mapping.emplace(
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std::make_tuple(agg_method, field_type, sub_type),
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new AggregateInfo(AggregateTraits<agg_method, field_type, sub_type>()));
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}
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private:
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typedef std::tuple<FieldAggregationMethod, FieldType, FieldType> key_t;
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std::unordered_map<key_t, const AggregateInfo*> _infos_mapping;
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DISALLOW_COPY_AND_ASSIGN(AggregateFuncResolver);
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};
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AggregateFuncResolver::AggregateFuncResolver() {
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// None Aggregate Function, no-ops
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_NONE, OLAP_FIELD_TYPE_TINYINT>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_NONE, OLAP_FIELD_TYPE_SMALLINT>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_NONE, OLAP_FIELD_TYPE_INT>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_NONE, OLAP_FIELD_TYPE_BIGINT>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_NONE, OLAP_FIELD_TYPE_LARGEINT>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_NONE, OLAP_FIELD_TYPE_FLOAT>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_NONE, OLAP_FIELD_TYPE_DOUBLE>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_NONE, OLAP_FIELD_TYPE_DECIMAL>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_NONE, OLAP_FIELD_TYPE_DECIMAL32>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_NONE, OLAP_FIELD_TYPE_DECIMAL64>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_NONE, OLAP_FIELD_TYPE_DECIMAL128>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_NONE, OLAP_FIELD_TYPE_DATE>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_NONE, OLAP_FIELD_TYPE_DATETIME>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_NONE, OLAP_FIELD_TYPE_DATEV2>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_NONE, OLAP_FIELD_TYPE_DATETIMEV2>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_NONE, OLAP_FIELD_TYPE_CHAR>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_NONE, OLAP_FIELD_TYPE_VARCHAR>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_NONE, OLAP_FIELD_TYPE_STRING>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_NONE, OLAP_FIELD_TYPE_JSONB>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_NONE, OLAP_FIELD_TYPE_BOOL>();
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// array types has sub type like array<int> field type is array, subtype is int
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_NONE, OLAP_FIELD_TYPE_ARRAY,
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OLAP_FIELD_TYPE_BOOL>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_NONE, OLAP_FIELD_TYPE_ARRAY,
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OLAP_FIELD_TYPE_TINYINT>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_NONE, OLAP_FIELD_TYPE_ARRAY,
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OLAP_FIELD_TYPE_SMALLINT>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_NONE, OLAP_FIELD_TYPE_ARRAY,
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OLAP_FIELD_TYPE_INT>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_NONE, OLAP_FIELD_TYPE_ARRAY,
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OLAP_FIELD_TYPE_BIGINT>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_NONE, OLAP_FIELD_TYPE_ARRAY,
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OLAP_FIELD_TYPE_LARGEINT>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_NONE, OLAP_FIELD_TYPE_ARRAY,
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OLAP_FIELD_TYPE_FLOAT>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_NONE, OLAP_FIELD_TYPE_ARRAY,
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OLAP_FIELD_TYPE_DOUBLE>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_NONE, OLAP_FIELD_TYPE_ARRAY,
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OLAP_FIELD_TYPE_CHAR>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_NONE, OLAP_FIELD_TYPE_ARRAY,
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OLAP_FIELD_TYPE_VARCHAR>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_NONE, OLAP_FIELD_TYPE_ARRAY,
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OLAP_FIELD_TYPE_STRING>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_NONE, OLAP_FIELD_TYPE_ARRAY,
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OLAP_FIELD_TYPE_DATE>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_NONE, OLAP_FIELD_TYPE_ARRAY,
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OLAP_FIELD_TYPE_DATETIME>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_NONE, OLAP_FIELD_TYPE_ARRAY,
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OLAP_FIELD_TYPE_DECIMAL>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_NONE, OLAP_FIELD_TYPE_ARRAY,
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OLAP_FIELD_TYPE_DECIMAL32>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_NONE, OLAP_FIELD_TYPE_ARRAY,
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OLAP_FIELD_TYPE_DECIMAL64>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_NONE, OLAP_FIELD_TYPE_ARRAY,
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OLAP_FIELD_TYPE_DECIMAL128>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_NONE, OLAP_FIELD_TYPE_ARRAY,
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OLAP_FIELD_TYPE_ARRAY>();
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// Min Aggregate Function
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_MIN, OLAP_FIELD_TYPE_TINYINT>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_MIN, OLAP_FIELD_TYPE_SMALLINT>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_MIN, OLAP_FIELD_TYPE_INT>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_MIN, OLAP_FIELD_TYPE_BIGINT>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_MIN, OLAP_FIELD_TYPE_LARGEINT>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_MIN, OLAP_FIELD_TYPE_FLOAT>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_MIN, OLAP_FIELD_TYPE_DOUBLE>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_MIN, OLAP_FIELD_TYPE_DECIMAL>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_MIN, OLAP_FIELD_TYPE_DECIMAL32>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_MIN, OLAP_FIELD_TYPE_DECIMAL64>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_MIN, OLAP_FIELD_TYPE_DECIMAL128>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_MIN, OLAP_FIELD_TYPE_DATE>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_MIN, OLAP_FIELD_TYPE_DATETIME>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_MIN, OLAP_FIELD_TYPE_DATEV2>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_MIN, OLAP_FIELD_TYPE_DATETIMEV2>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_MIN, OLAP_FIELD_TYPE_CHAR>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_MIN, OLAP_FIELD_TYPE_VARCHAR>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_MIN, OLAP_FIELD_TYPE_STRING>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_MIN, OLAP_FIELD_TYPE_JSONB>();
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// Max Aggregate Function
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_MAX, OLAP_FIELD_TYPE_TINYINT>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_MAX, OLAP_FIELD_TYPE_SMALLINT>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_MAX, OLAP_FIELD_TYPE_INT>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_MAX, OLAP_FIELD_TYPE_BIGINT>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_MAX, OLAP_FIELD_TYPE_LARGEINT>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_MAX, OLAP_FIELD_TYPE_FLOAT>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_MAX, OLAP_FIELD_TYPE_DOUBLE>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_MAX, OLAP_FIELD_TYPE_DECIMAL>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_MAX, OLAP_FIELD_TYPE_DECIMAL32>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_MAX, OLAP_FIELD_TYPE_DECIMAL64>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_MAX, OLAP_FIELD_TYPE_DECIMAL128>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_MAX, OLAP_FIELD_TYPE_DATE>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_MAX, OLAP_FIELD_TYPE_DATETIME>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_MAX, OLAP_FIELD_TYPE_DATEV2>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_MAX, OLAP_FIELD_TYPE_DATETIMEV2>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_MAX, OLAP_FIELD_TYPE_CHAR>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_MAX, OLAP_FIELD_TYPE_VARCHAR>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_MAX, OLAP_FIELD_TYPE_STRING>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_MAX, OLAP_FIELD_TYPE_JSONB>();
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// Sum Aggregate Function
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_SUM, OLAP_FIELD_TYPE_TINYINT>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_SUM, OLAP_FIELD_TYPE_SMALLINT>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_SUM, OLAP_FIELD_TYPE_INT>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_SUM, OLAP_FIELD_TYPE_BIGINT>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_SUM, OLAP_FIELD_TYPE_LARGEINT>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_SUM, OLAP_FIELD_TYPE_FLOAT>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_SUM, OLAP_FIELD_TYPE_DOUBLE>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_SUM, OLAP_FIELD_TYPE_DECIMAL>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_SUM, OLAP_FIELD_TYPE_DECIMAL32>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_SUM, OLAP_FIELD_TYPE_DECIMAL64>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_SUM, OLAP_FIELD_TYPE_DECIMAL128>();
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// Replace Aggregate Function
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_REPLACE, OLAP_FIELD_TYPE_BOOL>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_REPLACE, OLAP_FIELD_TYPE_TINYINT>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_REPLACE, OLAP_FIELD_TYPE_SMALLINT>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_REPLACE, OLAP_FIELD_TYPE_INT>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_REPLACE, OLAP_FIELD_TYPE_BIGINT>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_REPLACE, OLAP_FIELD_TYPE_LARGEINT>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_REPLACE, OLAP_FIELD_TYPE_FLOAT>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_REPLACE, OLAP_FIELD_TYPE_DOUBLE>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_REPLACE, OLAP_FIELD_TYPE_DECIMAL>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_REPLACE, OLAP_FIELD_TYPE_DECIMAL32>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_REPLACE, OLAP_FIELD_TYPE_DECIMAL64>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_REPLACE, OLAP_FIELD_TYPE_DECIMAL128>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_REPLACE, OLAP_FIELD_TYPE_DATE>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_REPLACE, OLAP_FIELD_TYPE_DATETIME>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_REPLACE, OLAP_FIELD_TYPE_DATEV2>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_REPLACE, OLAP_FIELD_TYPE_DATETIMEV2>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_REPLACE, OLAP_FIELD_TYPE_CHAR>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_REPLACE, OLAP_FIELD_TYPE_VARCHAR>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_REPLACE, OLAP_FIELD_TYPE_STRING>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_REPLACE, OLAP_FIELD_TYPE_JSONB>();
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// ReplaceIfNotNull Aggregate Function
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_REPLACE_IF_NOT_NULL, OLAP_FIELD_TYPE_BOOL>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_REPLACE_IF_NOT_NULL, OLAP_FIELD_TYPE_TINYINT>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_REPLACE_IF_NOT_NULL, OLAP_FIELD_TYPE_SMALLINT>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_REPLACE_IF_NOT_NULL, OLAP_FIELD_TYPE_INT>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_REPLACE_IF_NOT_NULL, OLAP_FIELD_TYPE_BIGINT>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_REPLACE_IF_NOT_NULL, OLAP_FIELD_TYPE_LARGEINT>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_REPLACE_IF_NOT_NULL, OLAP_FIELD_TYPE_FLOAT>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_REPLACE_IF_NOT_NULL, OLAP_FIELD_TYPE_DOUBLE>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_REPLACE_IF_NOT_NULL, OLAP_FIELD_TYPE_DECIMAL>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_REPLACE_IF_NOT_NULL, OLAP_FIELD_TYPE_DECIMAL32>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_REPLACE_IF_NOT_NULL, OLAP_FIELD_TYPE_DECIMAL64>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_REPLACE_IF_NOT_NULL, OLAP_FIELD_TYPE_DECIMAL128>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_REPLACE_IF_NOT_NULL, OLAP_FIELD_TYPE_DATE>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_REPLACE_IF_NOT_NULL, OLAP_FIELD_TYPE_DATETIME>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_REPLACE_IF_NOT_NULL, OLAP_FIELD_TYPE_DATEV2>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_REPLACE_IF_NOT_NULL, OLAP_FIELD_TYPE_DATETIMEV2>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_REPLACE_IF_NOT_NULL, OLAP_FIELD_TYPE_CHAR>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_REPLACE_IF_NOT_NULL, OLAP_FIELD_TYPE_VARCHAR>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_REPLACE_IF_NOT_NULL, OLAP_FIELD_TYPE_STRING>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_REPLACE_IF_NOT_NULL, OLAP_FIELD_TYPE_JSONB>();
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// Hyperloglog Aggregate Function
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_HLL_UNION, OLAP_FIELD_TYPE_HLL>();
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// Bitmap Aggregate Function
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_BITMAP_UNION, OLAP_FIELD_TYPE_OBJECT>();
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_BITMAP_UNION,
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OLAP_FIELD_TYPE_VARCHAR>(); //for backward compatibility
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// quantile_state Aggregate Function
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add_aggregate_mapping<OLAP_FIELD_AGGREGATION_QUANTILE_UNION, OLAP_FIELD_TYPE_QUANTILE_STATE>();
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}
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AggregateFuncResolver::~AggregateFuncResolver() {
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for (auto& iter : _infos_mapping) {
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delete iter.second;
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}
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}
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const AggregateInfo* get_aggregate_info(const FieldAggregationMethod agg_method,
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const FieldType field_type, const FieldType sub_type) {
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return AggregateFuncResolver::instance()->get_aggregate_info(agg_method, field_type, sub_type);
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}
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} // namespace doris
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