mirror of
https://gitee.com/milvus-io/milvus.git
synced 2025-12-30 15:35:33 +08:00
54 lines
1.5 KiB
C++
54 lines
1.5 KiB
C++
// 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.
|
|
|
|
#ifndef ARROW_CSV_READER_H
|
|
#define ARROW_CSV_READER_H
|
|
|
|
#include <memory>
|
|
|
|
#include "arrow/csv/options.h" // IWYU pragma: keep
|
|
#include "arrow/status.h"
|
|
#include "arrow/util/visibility.h"
|
|
|
|
namespace arrow {
|
|
|
|
class MemoryPool;
|
|
class Table;
|
|
|
|
namespace io {
|
|
class InputStream;
|
|
} // namespace io
|
|
|
|
namespace csv {
|
|
|
|
class ARROW_EXPORT TableReader {
|
|
public:
|
|
virtual ~TableReader() = default;
|
|
|
|
virtual Status Read(std::shared_ptr<Table>* out) = 0;
|
|
|
|
// XXX pass optional schema?
|
|
static Status Make(MemoryPool* pool, std::shared_ptr<io::InputStream> input,
|
|
const ReadOptions&, const ParseOptions&, const ConvertOptions&,
|
|
std::shared_ptr<TableReader>* out);
|
|
};
|
|
|
|
} // namespace csv
|
|
} // namespace arrow
|
|
|
|
#endif // ARROW_CSV_READER_H
|