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oceanbase/src/sql/monitor
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obdev 6b32c50e72 Record request_id in sql audit before push into queue.
2022-11-10 09:10:11 +00:00
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full_link_trace
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ob_audit_action_type.h
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ob_exec_stat_collector.cpp
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ob_exec_stat_collector.h
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ob_exec_stat.h
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ob_i_collect_value.h
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ob_monitor_info_elimination_task.cpp
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ob_monitor_info_elimination_task.h
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ob_monitor_info_manager.cpp
Record request_id in sql audit before push into queue.
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ob_monitor_info_manager.h
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ob_phy_operator_monitor_info.cpp
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ob_phy_operator_monitor_info.h
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ob_phy_operator_stats.cpp
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ob_phy_operator_stats.h
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ob_phy_plan_exec_info.h
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ob_phy_plan_monitor_info.cpp
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ob_phy_plan_monitor_info.h
Record request_id in sql audit before push into queue.
2022-11-10 09:10:11 +00:00
ob_security_audit_utils_os.cpp
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ob_security_audit_utils.h
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ob_security_audit.h
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README
patch 4.0
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README 

该模块主要用来统计运行时状态信息，用于执行反馈指导优化器的优化方向，也可以精确优化器的统计数据，更精确的进行代价估计；
另外一个功能可以评估一个查询语句是否是大查询；
详细设计请参见：doc/Oceanbase1.0/SQL/monitor/运行时统计数据管理设计.md