109 lines
3.6 KiB
C++
109 lines
3.6 KiB
C++
// Licensed to the Apache Software Foundation (ASF) under one
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// or more contributor license agreements. See the NOTICE file
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// distributed with this work for additional information
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// regarding copyright ownership. The ASF licenses this file
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// to you under the Apache License, Version 2.0 (the
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// "License"); you may not use this file except in compliance
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// with the License. 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,
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// software distributed under the License is distributed on an
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// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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// KIND, either express or implied. See the License for the
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// specific language governing permissions and limitations
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// under the License.
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#pragma once
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#include <stdint.h>
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#include "operator.h"
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#include "pipeline/pipeline_x/operator.h"
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#include "vec/exec/vexchange_node.h"
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namespace doris {
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class ExecNode;
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} // namespace doris
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namespace vectorized {
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class VDataStreamRecvr;
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class Block;
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} // namespace vectorized
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namespace doris::pipeline {
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class ExchangeSourceOperatorBuilder final : public OperatorBuilder<vectorized::VExchangeNode> {
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public:
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ExchangeSourceOperatorBuilder(int32_t id, ExecNode* exec_node);
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bool is_source() const override { return true; }
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OperatorPtr build_operator() override;
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};
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class ExchangeSourceOperator final : public SourceOperator<ExchangeSourceOperatorBuilder> {
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public:
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ExchangeSourceOperator(OperatorBuilderBase*, ExecNode*);
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bool can_read() override;
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bool is_pending_finish() const override;
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};
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class ExchangeSourceOperatorX;
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class ExchangeLocalState : public PipelineXLocalState<> {
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ENABLE_FACTORY_CREATOR(ExchangeLocalState);
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ExchangeLocalState(RuntimeState* state, OperatorXBase* parent);
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Status init(RuntimeState* state, LocalStateInfo& info) override;
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Status close(RuntimeState* state) override;
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std::shared_ptr<doris::vectorized::VDataStreamRecvr> stream_recvr;
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doris::vectorized::VSortExecExprs vsort_exec_exprs;
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int64_t num_rows_skipped;
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bool is_ready;
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};
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class ExchangeSourceOperatorX final : public OperatorX<ExchangeLocalState> {
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public:
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ExchangeSourceOperatorX(ObjectPool* pool, const TPlanNode& tnode, const DescriptorTbl& descs,
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int num_senders);
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bool can_read(RuntimeState* state) override;
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bool is_pending_finish(RuntimeState* state) const override;
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Status init(const TPlanNode& tnode, RuntimeState* state) override;
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Status prepare(RuntimeState* state) override;
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Status open(RuntimeState* state) override;
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Status get_block(RuntimeState* state, vectorized::Block* block,
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SourceState& source_state) override;
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Status close(RuntimeState* state) override;
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bool is_source() const override { return true; }
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bool need_to_create_exch_recv() const override { return true; }
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RowDescriptor input_row_desc() const { return _input_row_desc; }
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int num_senders() const { return _num_senders; }
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bool is_merging() const { return _is_merging; }
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std::shared_ptr<QueryStatisticsRecvr> sub_plan_query_statistics_recvr() {
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return _sub_plan_query_statistics_recvr;
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}
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private:
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friend class ExchangeLocalState;
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const int _num_senders;
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const bool _is_merging;
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RowDescriptor _input_row_desc;
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std::shared_ptr<QueryStatisticsRecvr> _sub_plan_query_statistics_recvr;
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// use in merge sort
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size_t _offset;
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doris::vectorized::VSortExecExprs _vsort_exec_exprs;
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std::vector<bool> _is_asc_order;
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std::vector<bool> _nulls_first;
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};
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} // namespace doris::pipeline
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