0d0b11c0cc
Co-authored-by: oceanoverflow <oceanoverflow@gmail.com> Co-authored-by: hezuojiao <hezuojiao@gmail.com> Co-authored-by: Monk-Liu <1152761042@qq.com>
71 lines
1.9 KiB
C++
71 lines
1.9 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 SRC_SQL_ENGINE_BASIC_OB_MONITORING_DUMP_OP_H_
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#define SRC_SQL_ENGINE_BASIC_OB_MONITORING_DUMP_OP_H_
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#include "sql/engine/ob_operator.h"
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#include "share/datum/ob_datum.h"
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namespace oceanbase
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{
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namespace sql
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{
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class ObMonitoringDumpSpec : public ObOpSpec
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{
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OB_UNIS_VERSION_V(1);
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public:
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ObMonitoringDumpSpec(common::ObIAllocator &alloc, const ObPhyOperatorType type);
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INHERIT_TO_STRING_KV("op_spec", ObOpSpec, K_(flags), K_(dst_op_id));
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uint64_t flags_;
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uint64_t dst_op_id_;
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};
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class ObMonitoringDumpOp : public ObOperator
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{
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public:
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ObMonitoringDumpOp(ObExecContext &exec_ctx, const ObOpSpec &spec, ObOpInput *input);
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virtual int inner_open() override;
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virtual int inner_close() override;
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virtual int inner_rescan() override;
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virtual int inner_get_next_row() override;
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virtual int inner_get_next_batch(const int64_t max_row_cnt) override;
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virtual void destroy() override { ObOperator::destroy(); }
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int calc_hash_value();
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int64_t get_monitored_row_count() const
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{
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return rows_;
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}
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private:
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common::ObDatum op_name_;
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common::ObDatum tracefile_identifier_;
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uint64_t open_time_;
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uint64_t rows_;
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uint64_t first_row_time_;
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uint64_t last_row_time_;
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bool first_row_fetched_;
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common::ObFixedArray<uint64_t, common::ObIAllocator> output_hash_;
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};
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}
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}
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#endif /* SRC_SQL_ENGINE_BASIC_OB_MONITORING_DUMP_OP_H_ */
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