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5cbd86c9e6eb6b6d5b319af37a14c89c321d8a8e
oceanbase/src/sql/engine
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wanghangQ 5cbd86c9e6 [FEAT MERGE] Vector Index & Array Type 
Co-authored-by: helloamateur <magiccheery@163.com>
Co-authored-by: skylhd <dickylhd@gmail.com>
Co-authored-by: JLY2015 <1623359870@qq.com>
2024-08-29 07:52:22 +00:00
..
aggregate
[FEAT MERGE] Vector Index & Array Type
2024-08-29 07:52:22 +00:00
basic
[FEAT MERGE] Vector Index & Array Type
2024-08-29 07:52:22 +00:00
cmd
Revert mv rewrite privilege check
2024-08-29 04:54:25 +00:00
connect_by
fix connect by hash table memory leak
2024-07-08 11:00:17 +00:00
dml
[FEAT MERGE] Vector Index & Array Type
2024-08-29 07:52:22 +00:00
expr
[FEAT MERGE] Vector Index & Array Type
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join
[FEAT MERGE] Vector Index & Array Type
2024-08-29 07:52:22 +00:00
opt_statistics
[FEAT MERGE] direct load performance optimize
2024-07-03 07:17:17 +00:00
pdml/static
[FEAT MERGE] Vector Index & Array Type
2024-08-29 07:52:22 +00:00
prepare
[CP] [to #57899619]Padding the params_value field in sql_audit in pl.
2024-07-31 11:24:30 +00:00
px
[FEAT MERGE] Vector Index & Array Type
2024-08-29 07:52:22 +00:00
recursive_cte
RCTE Union Distinct serialization occupy
2024-06-25 12:39:11 +00:00
sequence
[FEAT MERGE][CP] patch 423 sql exec feature to master branch
2024-06-18 00:40:24 +00:00
set
[FEAT MERGE] [433] sql execution improvements
2024-08-28 13:54:39 +00:00
sort
[FEAT MERGE] Vector Index & Array Type
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subquery
[FEAT MERGE] Vector Index & Array Type
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table
[FEAT MERGE] Vector Index & Array Type
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user_defined_function
[FEAT MERGE] 424 SQL compatibility patch 433
2024-08-23 03:32:02 +00:00
window_function
[FEAT MERGE] [433] sql execution improvements
2024-08-28 13:54:39 +00:00
ob_batch_rows.cpp
[FEAT MERGE] impl vectorization 2.0
2024-02-08 05:32:54 +00:00
ob_batch_rows.h
[FEAT MERGE] impl vectorization 2.0
2024-02-08 05:32:54 +00:00
ob_bit_vector.h
[FEAT MERGE] [433] sql execution improvements
2024-08-28 13:54:39 +00:00
ob_des_exec_context.cpp
[FEAT MERGE] 4.x Dup Table
2023-05-11 10:07:21 +00:00
ob_des_exec_context.h
…
ob_engine_op_traits.h
patch 4.0
2022-10-24 17:57:12 +08:00
ob_exec_context.cpp
[FEAT MERGE] Vector Index & Array Type
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ob_exec_context.h
[FEAT MERGE] Vector Index & Array Type
2024-08-29 07:52:22 +00:00
ob_exec_feedback_info.cpp
master place_holder for pdml check_affected_row
2024-08-19 08:09:24 +00:00
ob_exec_feedback_info.h
master place_holder for pdml check_affected_row
2024-08-19 08:09:24 +00:00
ob_io_event_observer.h
patch 4.0
2022-10-24 17:57:12 +08:00
ob_operator_factory.cpp
[FEAT MERGE] [433] sql execution improvements
2024-08-28 13:54:39 +00:00
ob_operator_factory.h
[FEAT MERGE] impl vectorization 2.0
2024-02-08 05:32:54 +00:00
ob_operator_reg.h
[FEAT MERGE] [433] sql execution improvements
2024-08-28 13:54:39 +00:00
ob_operator.cpp
[FEAT MERGE] Vector Index & Array Type
2024-08-29 07:52:22 +00:00
ob_operator.h
[FEAT MERGE] Vector Index & Array Type
2024-08-29 07:52:22 +00:00
ob_phy_operator_type.cpp
Optimize operator name with use_rich_format enabled
2024-02-09 14:05:06 +00:00
ob_phy_operator_type.h
[FEAT MERGE] [433] sql execution improvements
2024-08-28 13:54:39 +00:00
ob_physical_plan_ctx.cpp
[FEAT MERGE] Vector Index & Array Type
2024-08-29 07:52:22 +00:00
ob_physical_plan_ctx.h
[FEAT MERGE] Vector Index & Array Type
2024-08-29 07:52:22 +00:00
ob_physical_plan.cpp
[FEAT MERGE] [433] sql execution improvements
2024-08-28 13:54:39 +00:00
ob_physical_plan.h
[FEAT MERGE] [433] sql execution improvements
2024-08-28 13:54:39 +00:00
ob_serializable_function.cpp
…
ob_serializable_function.h
[FEAT MERGE] Vector Index & Array Type
2024-08-29 07:52:22 +00:00
ob_sql_mem_mgr_processor.cpp
[FEAT MERGE][CP] patch 423 sql exec feature to master branch
2024-06-18 00:40:24 +00:00
ob_sql_mem_mgr_processor.h
[FEAT MERGE][CP] patch 423 sql exec feature to master branch
2024-06-18 00:40:24 +00:00
ob_subschema_ctx.cpp
[FEAT MERGE] Vector Index & Array Type
2024-08-29 07:52:22 +00:00
ob_subschema_ctx.h
[FEAT MERGE] Vector Index & Array Type
2024-08-29 07:52:22 +00:00
ob_tenant_sql_memory_manager.cpp
[FEAT MERGE][CP] patch 423 sql exec feature to master branch
2024-06-18 00:40:24 +00:00
ob_tenant_sql_memory_manager.h
[FEAT MERGE][CP] patch 423 sql exec feature to master branch
2024-06-18 00:40:24 +00:00
README
patch 4.0
2022-10-24 17:57:12 +08:00

README 

See `ob_physical_plan.h' and `ob_phy_operator.h' for the interfaces of this module.

ObPhysicalPlan内存管理约束:
要求同一个phy_plan中的所有内存空间都从同一个allocator中进行分配，在析构phy_plan的时候并不会调用其他
成员的析构函数，而是直接调用allocator.clear()，直接将所有空间释放掉；
以后添加任何新的成员的时候，也必须从phy_plan的allocator中申请空间。否则会造成内存泄露，这里说的新成员
不仅包括phy_plan类的成员，也包括phy_op/sql_expression/expr_op等所有隶属于同一个phy_plan对象内的所有内容；