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35 lines
834 B
C++
35 lines
834 B
C++
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#pragma once
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#include "config_formats.h"
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#if USE_ARROW
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#include <Core/Types.h>
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#include <Formats/FormatSettings.h>
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#include <Processors/Formats/IOutputFormat.h>
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#include "ArrowBufferedOutputStream.h"
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namespace arrow::ipc { class RecordBatchWriter; }
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namespace DB
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{
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class ArrowBlockOutputFormat : public IOutputFormat
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{
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public:
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ArrowBlockOutputFormat(WriteBuffer & out_, const Block & header_, const FormatSettings & format_settings_);
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String getName() const override { return "ArrowBlockOutputFormat"; }
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void consume(Chunk) override;
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void finalize() override;
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String getContentType() const override { return "application/octet-stream"; }
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private:
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const FormatSettings format_settings;
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ArrowBufferedOutputStream arrow_ostream;
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std::shared_ptr<arrow::ipc::RecordBatchWriter> writer;
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};
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}
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#endif
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