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40 lines
579 B
C++
40 lines
579 B
C++
#include <Processors/ISink.h>
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namespace DB
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{
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ISink::ISink(Block header)
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: IProcessor({std::move(header)}, {}), input(inputs.front())
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{
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}
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ISink::Status ISink::prepare()
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{
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if (has_input)
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return Status::Ready;
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if (input.isFinished())
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{
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onFinish();
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return Status::Finished;
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}
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input.setNeeded();
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if (!input.hasData())
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return Status::NeedData;
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current_chunk = input.pull();
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has_input = true;
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return Status::Ready;
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}
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void ISink::work()
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{
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consume(std::move(current_chunk));
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has_input = false;
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}
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}
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