airborne12 commented on code in PR #19936: URL: https://github.com/apache/doris/pull/19936#discussion_r1206623702
########## be/src/vec/functions/match.h: ########## @@ -0,0 +1,211 @@ +// 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 <stddef.h> + +#include <algorithm> +#include <boost/iterator/iterator_facade.hpp> +#include <memory> +#include <ostream> +#include <string> +#include <utility> + +#include "common/config.h" +#include "common/consts.h" +#include "common/logging.h" +#include "common/status.h" +#include "olap/inverted_index_parser.h" +#include "vec/aggregate_functions/aggregate_function.h" +#include "vec/columns/column.h" +#include "vec/core/block.h" +#include "vec/core/column_numbers.h" +#include "vec/core/column_with_type_and_name.h" +#include "vec/core/types.h" +#include "vec/data_types/data_type_number.h" +#include "vec/exprs/vmatch_predicate.h" +#include "vec/functions/function.h" +#include "vec/functions/simple_function_factory.h" + +namespace doris { +class FunctionContext; +} // namespace doris + +namespace doris::vectorized { + +struct InvertedIndexCtx; + +class FunctionMatchBase : public IFunction { +public: + size_t get_number_of_arguments() const override { return 2; } + + String get_name() const override { return "match"; } + + /// Get result types by argument types. If the function does not apply to these arguments, throw an exception. + DataTypePtr get_return_type_impl(const DataTypes& arguments) const override { + return std::make_shared<DataTypeUInt8>(); + } + + Status execute_impl(FunctionContext* context, Block& block, const ColumnNumbers& arguments, + size_t result, size_t input_rows_count) override; + + virtual Status execute_match(const std::string& column_name, + const std::string& match_query_str, + size_t input_rows_count, + const ColumnString* query_values, + doris::InvertedIndexParserType parser_type, + ColumnUInt8::Container& result) = 0; + +protected: + bool is_equal(std::set<std::string>& v1, std::set<std::string>& v2); +}; + +class FunctionMatchAny : public FunctionMatchBase { +public: + static constexpr auto name = "match_any"; + static FunctionPtr create() { return std::make_shared<FunctionMatchAny>(); } + + String get_name() const override { return name; } + + virtual Status execute_match(const std::string& column_name, + const std::string& match_query_str, + size_t input_rows_count, + const ColumnString* query_values, + doris::InvertedIndexParserType parser_type, + ColumnUInt8::Container& result) override; +}; + +class FunctionMatchAll : public FunctionMatchBase { +public: + static constexpr auto name = "match_all"; + static FunctionPtr create() { return std::make_shared<FunctionMatchAll>(); } + + String get_name() const override { return name; } + + virtual Status execute_match(const std::string& column_name, + const std::string& match_query_str, + size_t input_rows_count, + const ColumnString* query_values, + doris::InvertedIndexParserType parser_type, Review Comment: we need more params in this function, like parser_granularity -- 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: commits-unsubscr...@doris.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@doris.apache.org For additional commands, e-mail: commits-h...@doris.apache.org
