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1f14c6e8a226ae59b1e2e505704a31e60b1dcc5c
oceanbase/src/sql/engine
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hezuojiao 00e1521f27 Fix invalid enumset val in concurrent scenarios
2024-04-18 07:52:05 +00:00
..
aggregate
[FEAT MERGE]
2024-04-16 10:51:16 +00:00
basic
[json bugfix] json_table column field uses double quotes to indicate path causing coredump
2024-04-17 11:13:34 +00:00
cmd
[CP] Limit the number of files
2024-04-18 04:09:52 +00:00
connect_by
Fix connect by debug log core
2024-04-09 05:21:23 +00:00
dml
[FEAT MERGE] Optimize dml performance in multi-local index scenarios
2024-04-16 15:27:21 +00:00
expr
Fix invalid enumset val in concurrent scenarios
2024-04-18 07:52:05 +00:00
join
Fix merge join dynamic memory leak during rescan
2024-04-02 09:05:26 +00:00
opt_statistics
…
pdml/static
fix lob macro block logic id duplicate after direct load.
2024-04-02 04:24:02 +00:00
prepare
Fix core at result set destructor
2024-04-09 05:26:35 +00:00
px
fix errism complie problem
2024-04-17 08:00:24 +00:00
recursive_cte
[FEAT MERGE]
2024-04-16 10:51:16 +00:00
sequence
fix dblink transaction bug
2024-03-15 17:15:44 +00:00
set
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sort
[CP] [bugfix]: in online_ddl, sort_op should use compact_format.
2024-04-12 11:20:42 +00:00
subquery
[CP] fix: fix the bug of spf group-rescan induced by hash-map optimize
2024-03-12 04:26:22 +00:00
table
[FEAT MERGE] Support partitioned external table, and opt select into outfile
2024-04-16 16:15:48 +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
…
ob_des_exec_context.h
…
ob_engine_op_traits.h
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ob_exec_context.cpp
[CP] Compatible with mysql decimal truncate warning display
2024-04-12 11:45:57 +00:00
ob_exec_context.h
[CP] Compatible with mysql decimal truncate warning display
2024-04-12 11:45:57 +00:00
ob_exec_feedback_info.cpp
…
ob_exec_feedback_info.h
…
ob_io_event_observer.h
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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
fix shared hj sync close + channel sync deadlock
2024-04-10 12:15:52 +00:00
ob_operator.h
Optimize operator name with use_rich_format enabled
2024-02-09 14:05:06 +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
[CP][FEAT MERGE]SDO_GEOMETRY & MYSQL GIS EXPR IMPLEMENT
2024-04-08 13:45:08 +00:00
ob_physical_plan_ctx.h
[CP][FEAT MERGE]SDO_GEOMETRY & MYSQL GIS EXPR IMPLEMENT
2024-04-08 13:45:08 +00:00
ob_physical_plan.cpp
[CP][FEAT MERGE]SDO_GEOMETRY & MYSQL GIS EXPR IMPLEMENT
2024-04-08 13:45:08 +00:00
ob_physical_plan.h
[CP][FEAT MERGE]SDO_GEOMETRY & MYSQL GIS EXPR IMPLEMENT
2024-04-08 13:45:08 +00:00
ob_serializable_function.cpp
…
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
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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；