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LogFileBufferParser.h
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1 /*
2  * Copyright 2022 HEAVY.AI, Inc.
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 #pragma once
18 
20 
21 namespace foreign_storage {
23  public:
24  LogFileBufferParser(const ForeignTable* foreign_table, int32_t db_id);
25 
26  protected:
27  bool regexMatchColumns(const std::string& row_str,
28  const boost::regex& line_regex,
29  size_t logical_column_count,
30  std::vector<std::string>& parsed_columns_str,
31  std::vector<std::string_view>& parsed_columns_sv,
32  const std::string& file_path) const override;
33 
34  bool shouldRemoveNonMatches() const override;
35 
36  bool shouldTruncateStringValues() const override;
37 
38  private:
40  const int32_t db_id_;
41 };
42 } // namespace foreign_storage
LogFileBufferParser(const ForeignTable *foreign_table, int32_t db_id)
bool regexMatchColumns(const std::string &row_str, const boost::regex &line_regex, size_t logical_column_count, std::vector< std::string > &parsed_columns_str, std::vector< std::string_view > &parsed_columns_sv, const std::string &file_path) const override