49 lines
1.7 KiB
C++
49 lines
1.7 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 OCEANBASE_SQL_EXECUTOR_OB_JOB_PARSER_
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#define OCEANBASE_SQL_EXECUTOR_OB_JOB_PARSER_
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#include "sql/engine/ob_physical_plan.h"
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#include "sql/executor/ob_job_control.h"
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#include "sql/executor/ob_task_spliter_factory.h"
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#include "sql/executor/ob_addrs_provider_factory.h"
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namespace oceanbase {
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namespace sql {
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class ObJobParser {
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public:
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ObJobParser();
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virtual ~ObJobParser();
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void reset()
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{}
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int parse_job(ObExecContext& ctx, ObPhysicalPlan* plan, const ObExecutionID& ob_execution_id,
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ObTaskSpliterFactory& spliter_factory, ObJobControl& jc) const;
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private:
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int split_jobs(ObExecContext& ctx, ObPhysicalPlan* phy_plan, ObPhyOperator* op, const ObExecutionID& ob_execution_id,
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ObJobControl& jc, ObTaskSpliterFactory& spliter_factory, ObJob& cur_job) const;
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int create_job(ObExecContext& ctx, ObPhysicalPlan* phy_plan, ObPhyOperator* op, const ObExecutionID& ob_execution_id,
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ObJobControl& jc, const int task_split_type, ObTaskSpliterFactory& spfactory, ObJob*& job) const;
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bool is_outer_join_child(const ObPhyOperator& phy_op) const;
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private:
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DISALLOW_COPY_AND_ASSIGN(ObJobParser);
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};
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} // namespace sql
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} // namespace oceanbase
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#endif /* OCEANBASE_SQL_EXECUTOR_OB_JOB_PARSER_ */
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