62 lines
1.8 KiB
C++
62 lines
1.8 KiB
C++
/**
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* Copyright (c) 2021 OceanBase
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* OceanBase CE is licensed under Mulan PubL v2.
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* You can use this software according to the terms and conditions of the Mulan PubL v2.
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* You may obtain a copy of Mulan PubL v2 at:
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* http://license.coscl.org.cn/MulanPubL-2.0
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* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
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* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
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* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
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* See the Mulan PubL v2 for more details.
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*/
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#ifndef OB_LOG_TRACING_H_
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#define OB_LOG_TRACING_H_
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#include "sql/optimizer/ob_logical_operator.h"
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namespace oceanbase {
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namespace sql {
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class ObLogMonitoringDump : public ObLogicalOperator {
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public:
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ObLogMonitoringDump(ObLogPlan& plan) : ObLogicalOperator(plan), flags_(0), dst_op_line_id_(0)
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{}
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virtual ~ObLogMonitoringDump() = default;
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const char* get_name() const;
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virtual int print_my_plan_annotation(char* buf, int64_t& buf_len, int64_t& pos, ExplainType type) override;
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virtual int copy_without_child(ObLogicalOperator*& out) override;
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virtual int allocate_exchange_post(AllocExchContext* ctx) override;
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virtual int compute_op_ordering() override;
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virtual int transmit_op_ordering() override;
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virtual int re_est_cost(const ObLogicalOperator* parent, double need_row_count, bool& re_est);
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virtual int print_outline(planText& plan_text) override;
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int print_tracing(planText& plan_text);
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inline void set_flags(uint64_t flags)
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{
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flags_ = flags;
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}
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uint64_t get_flags()
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{
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return flags_;
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}
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void set_dst_op_id(uint64_t dst_op_id)
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{
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dst_op_line_id_ = dst_op_id;
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}
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uint64_t get_dst_op_id()
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{
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return dst_op_line_id_;
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}
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private:
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uint64_t flags_;
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uint64_t dst_op_line_id_;
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DISALLOW_COPY_AND_ASSIGN(ObLogMonitoringDump);
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};
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} // namespace sql
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} // namespace oceanbase
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#endif
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