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da5aece3e1a188efff31cd89dfbb86945354d1fb
oceanbase/src/sql/engine
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hwx65 da5aece3e1 [FEAT MERGE] Fix the error code loss and overwriting issues on the master branch 
Co-authored-by: jingtaoye35 <1255153887@qq.com>
Co-authored-by: fkuner <784819644@qq.com>
Co-authored-by: lucky-sinx <2549261744@qq.com>
2024-06-17 13:46:16 +00:00
..
aggregate
[FEAT MERGE] Fix the error code loss and overwriting issues on the master branch
2024-06-17 13:46:16 +00:00
basic
[FEAT MERGE] Fix the error code loss and overwriting issues on the master branch
2024-06-17 13:46:16 +00:00
cmd
[FEAT MERGE] Fix the error code loss and overwriting issues on the master branch
2024-06-17 13:46:16 +00:00
connect_by
[FEAT MERGE] Fix the error code loss and overwriting issues on the master branch
2024-06-17 13:46:16 +00:00
dml
[FEAT MERGE] Fix the error code loss and overwriting issues on the master branch
2024-06-17 13:46:16 +00:00
expr
[FEAT MERGE] Fix the error code loss and overwriting issues on the master branch
2024-06-17 13:46:16 +00:00
join
fix hash join nestloop process lose chunk
2024-05-29 10:28:13 +00:00
opt_statistics
[FEAT MERGE] Fix the error code loss and overwriting issues on the master branch
2024-06-17 13:46:16 +00:00
pdml/static
[CP] add some test for drop primary key, modify nullable column to auto_increment and modify partition by for heap table
2024-04-24 10:38:06 +00:00
prepare
[CP] [to #43198670]fix 43198670, not allowed to execute a prepared statement in such a recursive manner in MySQL mode.
2024-05-10 02:20:14 +00:00
px
[FEAT MERGE] Fix the error code loss and overwriting issues on the master branch
2024-06-17 13:46:16 +00:00
recursive_cte
[CP] [FIX] Fix problem of memory leak in RCTE when encounter large memory allocation
2024-04-22 09:45:25 +00:00
sequence
fix dblink transaction bug
2024-03-15 17:15:44 +00:00
set
fix auto mem mgr use arena alloc leads dynamic leak
2023-06-13 13:12:15 +00:00
sort
[bugfix] fix text retrieval query with remote execcution and top-k pushdown 4016
2024-05-11 09:22:43 +00:00
subquery
[FEAT MERGE] Fix the error code loss and overwriting issues on the master branch
2024-06-17 13:46:16 +00:00
table
[FEAT MERGE] Fix the error code loss and overwriting issues on the master branch
2024-06-17 13:46:16 +00:00
user_defined_function
[CP] to issue<51110822>:fix call aggreate udf issue when cross user
2023-11-15 08:11:01 +00:00
window_function
[CP][FEAT MERGE]SDO_GEOMETRY & MYSQL GIS EXPR IMPLEMENT
2024-04-08 13:45:08 +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
adapt runtime filter eval_vector interface for single row calculation.
2024-02-09 11:03:55 +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
patch 4.0
2022-10-24 17:57:12 +08:00
ob_engine_op_traits.h
…
ob_exec_context.cpp
fix memory leak caused by ObSolidifiedVarsContext::local_tz_wrap_
2024-05-24 12:02:07 +00:00
ob_exec_context.h
fix spm evolution task can not finish due to add plan failed
2024-05-09 15:06:09 +00:00
ob_exec_feedback_info.cpp
[FEAT MERGE]logical plan move to plan cache module add feedback into to plan
2023-04-18 11:41:58 +00:00
ob_exec_feedback_info.h
fix build error for inc_build_test regression
2023-07-27 03:13:14 +00:00
ob_io_event_observer.h
patch 4.0
2022-10-24 17:57:12 +08:00
ob_operator_factory.cpp
[FEAT MERGE] performance optimzation for OLTP
2024-04-10 07:32:28 +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] Support partitioned external table, and opt select into outfile
2024-04-16 16:15:48 +00:00
ob_operator.cpp
[FEAT MERGE] Fix the error code loss and overwriting issues on the master branch
2024-06-17 13:46:16 +00:00
ob_operator.h
Spec placeholder for sql exec spill compression
2024-05-07 15:15:44 +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
Optimize operator name with use_rich_format enabled
2024-02-09 14:05:06 +00:00
ob_physical_plan_ctx.cpp
fix memory leak caused by ObSolidifiedVarsContext::local_tz_wrap_
2024-05-24 12:02:07 +00:00
ob_physical_plan_ctx.h
fix memory leak caused by ObSolidifiedVarsContext::local_tz_wrap_
2024-05-24 12:02:07 +00:00
ob_physical_plan.cpp
[FEAT MERGE] Fix the error code loss and overwriting issues on the master branch
2024-06-17 13:46:16 +00:00
ob_physical_plan.h
support external table auto refresh
2024-05-30 11:47:58 +00:00
ob_serializable_function.cpp
[FEAT MERGE] Merge syslog user experience improvement to master
2023-02-06 15:52:24 +08:00
ob_serializable_function.h
Refactor vec2.0 between expr
2024-02-08 13:21:22 +00:00
ob_sql_mem_mgr_processor.cpp
use hint control sql memory managment
2024-02-09 03:59:57 +00:00
ob_sql_mem_mgr_processor.h
[FEAT MERGE] impl vectorization 2.0
2024-02-08 05:32:54 +00:00
ob_subschema_ctx.cpp
[CP][FEAT MERGE]SDO_GEOMETRY & MYSQL GIS EXPR IMPLEMENT
2024-04-08 13:45:08 +00:00
ob_subschema_ctx.h
occupy fields on master for ob_gis_42x branch
2024-02-06 15:29:18 +00:00
ob_tenant_sql_memory_manager.cpp
Add a db_id field to the virtual table related to automatic memory management.
2024-02-27 06:48:37 +00:00
ob_tenant_sql_memory_manager.h
Add a db_id field to the virtual table related to automatic memory management.
2024-02-27 06:48:37 +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；