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CsvDataWrapper.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 
21 
22 namespace foreign_storage {
24  public:
26 
27  CsvDataWrapper(const int db_id, const ForeignTable* foreign_table);
28 
29  CsvDataWrapper(const int db_id,
30  const ForeignTable* foreign_table,
31  const UserMapping* user_mapping,
32  const bool disable_cache = false);
33 
34  void validateTableOptions(const ForeignTable* foreign_table) const override;
35 
36  const std::set<std::string_view>& getSupportedTableOptions() const override;
37 
38  static bool validateAndGetIsS3Select(const ForeignTable* foreign_table);
39 
40  protected:
41  const TextFileBufferParser& getFileBufferParser() const override;
42 
43  private:
44  std::set<std::string_view> getAllCsvTableOptions() const;
45  static const std::set<std::string_view> csv_table_options_;
47 };
48 } // namespace foreign_storage
static const std::set< std::string_view > csv_table_options_
const TextFileBufferParser & getFileBufferParser() const override
static bool validateAndGetIsS3Select(const ForeignTable *foreign_table)
std::set< std::string_view > getAllCsvTableOptions() const
void validateTableOptions(const ForeignTable *foreign_table) const override
const std::set< std::string_view > & getSupportedTableOptions() const override
static const CsvFileBufferParser csv_file_buffer_parser_