45 lines
1.2 KiB
45 lines
1.2 KiB
// Copyright (c) 2018 PaddlePaddle Authors. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// 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, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#pragma once
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#include <string>
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#include "paddle/fluid/recordio/chunk.h"
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namespace paddle {
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namespace recordio {
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class Writer {
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public:
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Writer(std::ostream* sout, Compressor compressor,
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size_t max_num_records_in_chunk = 1000)
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: stream_(*sout),
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max_num_records_in_chunk_(max_num_records_in_chunk),
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compressor_(compressor) {}
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void Write(const std::string& record);
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void Flush();
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~Writer();
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private:
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std::ostream& stream_;
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size_t max_num_records_in_chunk_;
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Chunk cur_chunk_;
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Compressor compressor_;
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};
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} // namespace recordio
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} // namespace paddle
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