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edfad6976fcf41d022037eb9b3bd241c03dd68d6
oceanbase/src/sql/optimizer
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obdev edfad6976f [cp]:sync multivalue bugfix from 431 to master
2024-06-20 09:26:27 +00:00
..
ob_access_path_estimation.cpp
adjust mview behaviors when gather stat and do dynamic sampling
2024-05-14 08:46:07 +00:00
ob_access_path_estimation.h
[FEAT MERGE] Full-text Search Index + [CP]Adaptive DAS Group Rescan + Json Multi-Value Index
2024-04-22 05:46:19 +00:00
ob_conflict_detector.cpp
[CP] fix generate conflict detector core
2024-05-21 10:22:37 +00:00
ob_conflict_detector.h
move conflict detector into new file
2024-05-14 12:03:13 +00:00
ob_del_upd_log_plan.cpp
[FEAT MERGE] merge table insert overwrite
2024-06-18 02:35:50 +00:00
ob_del_upd_log_plan.h
fix online stat gather plan bug
2024-05-21 05:21:40 +00:00
ob_delete_log_plan.cpp
[FEAT MERGE] support auto dop
2023-04-28 15:11:53 +00:00
ob_delete_log_plan.h
dblink_write implement [FEAT MERGE]
2023-01-29 16:23:19 +08:00
ob_dynamic_sampling.cpp
Fix:StmtSavedValue forgot to reset, unified repair
2024-05-30 09:10:12 +00:00
ob_dynamic_sampling.h
[CP] [CP]support block sample perfs、set column max/min val and some bugfix code
2024-05-20 05:16:25 +00:00
ob_explain_log_plan.cpp
[FEAT MERGE]优化器技改patch到432
2024-06-18 02:23:56 +00:00
ob_explain_log_plan.h
adjust allocate window function operator, enhance pq_distribute_window hint
2023-07-19 03:12:22 +00:00
ob_explain_note.h
[FEAT MERGE] merge table insert overwrite
2024-06-18 02:35:50 +00:00
ob_fd_item.cpp
[FEAT MERGE]4_1_sql_feature
2023-01-28 16:01:28 +08:00
ob_fd_item.h
Fix core caused by check_stmt_unique
2023-10-10 09:24:53 +00:00
ob_help_log_plan.cpp
dblink_write implement [FEAT MERGE]
2023-01-29 16:23:19 +08:00
ob_help_log_plan.h
dblink_write implement [FEAT MERGE]
2023-01-29 16:23:19 +08:00
ob_index_info_cache.cpp
patch 4.0
2022-10-24 17:57:12 +08:00
ob_index_info_cache.h
[FEAT MERGE] Full-text Search Index + [CP]Adaptive DAS Group Rescan + Json Multi-Value Index
2024-04-22 05:46:19 +00:00
ob_insert_all_log_plan.cpp
[CP] [CP] Fix view synonym bug
2024-02-10 11:32:36 +00:00
ob_insert_all_log_plan.h
dblink_write implement [FEAT MERGE]
2023-01-29 16:23:19 +08:00
ob_insert_log_plan.cpp
[FEAT MERGE] merge table insert overwrite
2024-06-18 02:35:50 +00:00
ob_insert_log_plan.h
[FEAT MERGE] merge table insert overwrite
2024-06-18 02:35:50 +00:00
ob_intersect_route_policy.cpp
patch 4.0
2022-10-24 17:57:12 +08:00
ob_intersect_route_policy.h
patch 4.0
2022-10-24 17:57:12 +08:00
ob_join_order.cpp
[cp]:sync multivalue bugfix from 431 to master
2024-06-20 09:26:27 +00:00
ob_join_order.h
[cp]:sync multivalue bugfix from 431 to master
2024-06-20 09:26:27 +00:00
ob_join_property.map
patch 4.0
2022-10-24 17:57:12 +08:00
ob_log_count.cpp
[FEAT MERGE] [CP] Improve the rowcount estimation
2024-02-09 19:58:19 +00:00
ob_log_count.h
fix some replace expr bugs in optimizer
2023-06-14 07:12:27 +00:00
ob_log_del_upd.cpp
[FEAT MERGE]优化器技改patch到432
2024-06-18 02:23:56 +00:00
ob_log_del_upd.h
[FEAT MERGE]优化器技改patch到432
2024-06-18 02:23:56 +00:00
ob_log_delete.cpp
[FEAT MERGE]adaptive cost model
2024-02-07 11:01:37 +00:00
ob_log_delete.h
[FEAT MERGE]:Merge foreign key feature to master
2023-08-30 13:10:42 +00:00
ob_log_distinct.cpp
[FEAT MERGE]优化器技改patch到432
2024-06-18 02:23:56 +00:00
ob_log_distinct.h
[FEAT MERGE]优化器技改patch到432
2024-06-18 02:23:56 +00:00
ob_log_err_log.cpp
fix some replace expr bugs in optimizer
2023-06-14 07:12:27 +00:00
ob_log_err_log.h
fix some replace expr bugs in optimizer
2023-06-14 07:12:27 +00:00
ob_log_exchange.cpp
[FEAT MERGE]优化器技改patch到432
2024-06-18 02:23:56 +00:00
ob_log_exchange.h
[FEAT MERGE]优化器技改patch到432
2024-06-18 02:23:56 +00:00
ob_log_expr_values.cpp
[FEAT MERGE]优化器技改patch到432
2024-06-18 02:23:56 +00:00
ob_log_expr_values.h
[FEAT MERGE]优化器技改patch到432
2024-06-18 02:23:56 +00:00
ob_log_for_update.cpp
[FEAT MERGE] patch 423 sql compatible features to 432
2024-05-27 11:18:01 +00:00
ob_log_for_update.h
fix some replace expr bugs in optimizer
2023-06-14 07:12:27 +00:00
ob_log_function_table.cpp
[FEAT MERGE]4_2_sql_feature
2023-04-28 11:12:11 +00:00
ob_log_function_table.h
[FEAT MERGE]4_2_sql_feature
2023-04-28 11:12:11 +00:00
ob_log_granule_iterator.cpp
[FEAT MERGE]优化器技改patch到432
2024-06-18 02:23:56 +00:00
ob_log_granule_iterator.h
[FEAT MERGE] impl vectorization 2.0
2024-02-08 05:32:54 +00:00
ob_log_group_by.cpp
[FEAT MERGE]优化器技改patch到432
2024-06-18 02:23:56 +00:00
ob_log_group_by.h
[FEAT MERGE]优化器技改patch到432
2024-06-18 02:23:56 +00:00
ob_log_insert_all.cpp
fix some replace expr bugs in optimizer
2023-06-14 07:12:27 +00:00
ob_log_insert_all.h
fix some replace expr bugs in optimizer
2023-06-14 07:12:27 +00:00
ob_log_insert.cpp
fix insert partition wise plan bug
2024-03-06 04:44:58 +00:00
ob_log_insert.h
[FEAT MERGE] merge table insert overwrite
2024-06-18 02:35:50 +00:00
ob_log_join_filter.cpp
fix bug: missing out on replacing calc_tablet_id_expr_ in ObLogJoinFilter
2023-06-29 13:42:26 +00:00
ob_log_join_filter.h
[FEAT MERGE] impl vectorization 2.0
2024-02-08 05:32:54 +00:00
ob_log_join.cpp
[FEAT MERGE]优化器技改patch到432
2024-06-18 02:23:56 +00:00
ob_log_join.h
[FEAT MERGE]优化器技改patch到432
2024-06-18 02:23:56 +00:00
ob_log_json_table.cpp
[FEAT MERGE] JSON/XML phase2 and JSON Partial Update
2024-04-12 10:46:02 +00:00
ob_log_json_table.h
[FEAT MERGE] JSON/XML phase2 and JSON Partial Update
2024-04-12 10:46:02 +00:00
ob_log_limit.cpp
[FEAT MERGE]adaptive cost model
2024-02-07 11:01:37 +00:00
ob_log_limit.h
fix some replace expr bugs in optimizer
2023-06-14 07:12:27 +00:00
ob_log_link_dml.cpp
license opt: Identify external and internal code and modify their open source licenses correctly.
2023-10-23 03:43:44 +00:00
ob_log_link_dml.h
fix dblink transaction bug
2024-03-15 17:15:44 +00:00
ob_log_link_scan.cpp
license opt: Identify external and internal code and modify their open source licenses correctly.
2023-10-23 03:43:44 +00:00
ob_log_link_scan.h
license opt: Identify external and internal code and modify their open source licenses correctly.
2023-10-23 03:43:44 +00:00
ob_log_link.cpp
fix dblink transaction bug
2024-03-15 17:15:44 +00:00
ob_log_link.h
[FEAT MERGE] implement mysql dblink and read consistency
2023-05-09 18:32:04 +00:00
ob_log_material.cpp
[FEAT MERGE]adaptive cost model
2024-02-07 11:01:37 +00:00
ob_log_material.h
[FEAT MERGE] support auto dop
2023-04-28 15:11:53 +00:00
ob_log_merge.cpp
[FEAT MERGE]:Merge foreign key feature to master
2023-08-30 13:10:42 +00:00
ob_log_merge.h
[FEAT MERGE]:Merge foreign key feature to master
2023-08-30 13:10:42 +00:00
ob_log_monitoring_dump.cpp
[FEAT MERGE]4_1_sql_feature
2023-01-28 16:01:28 +08:00
ob_log_monitoring_dump.h
[FEAT MERGE]4_1_sql_feature
2023-01-28 16:01:28 +08:00
ob_log_operator_factory.cpp
[FEAT MERGE]优化器技改patch到432
2024-06-18 02:23:56 +00:00
ob_log_operator_factory.h
field place hold for upgrade compatibility at master
2023-11-09 12:58:02 +00:00
ob_log_optimizer_stats_gathering.cpp
[FEAT MERGE]adaptive cost model
2024-02-07 11:01:37 +00:00
ob_log_optimizer_stats_gathering.h
license opt: Identify external and internal code and modify their open source licenses correctly.
2023-10-23 03:43:44 +00:00
ob_log_plan_factory.cpp
[FEAT MERGE] Merge syslog user experience improvement to master
2023-02-06 15:52:24 +08:00
ob_log_plan_factory.h
patch 4.0
2022-10-24 17:57:12 +08:00
ob_log_plan.cpp
[FEAT MERGE] merge table insert overwrite
2024-06-18 02:35:50 +00:00
ob_log_plan.h
[FEAT MERGE]优化器技改patch到432
2024-06-18 02:23:56 +00:00
ob_log_select_into.cpp
[FEAT MERGE]adaptive cost model
2024-02-07 11:01:37 +00:00
ob_log_select_into.h
[FEAT MERGE] Support partitioned external table, and opt select into outfile
2024-04-16 16:15:48 +00:00
ob_log_sequence.cpp
[FEAT MERGE]adaptive cost model
2024-02-07 11:01:37 +00:00
ob_log_sequence.h
[FEAT MERGE] support auto dop
2023-04-28 15:11:53 +00:00
ob_log_set.cpp
[FEAT MERGE]优化器技改patch到432
2024-06-18 02:23:56 +00:00
ob_log_set.h
[FEAT MERGE]优化器技改patch到432
2024-06-18 02:23:56 +00:00
ob_log_sort.cpp
[FEAT MERGE]优化器技改patch到432
2024-06-18 02:23:56 +00:00
ob_log_sort.h
[FEAT MERGE]优化器技改patch到432
2024-06-18 02:23:56 +00:00
ob_log_stat_collector.cpp
fix some replace expr bugs in optimizer
2023-06-14 07:12:27 +00:00
ob_log_stat_collector.h
fix some replace expr bugs in optimizer
2023-06-14 07:12:27 +00:00
ob_log_subplan_filter.cpp
[FEAT MERGE]优化器技改patch到432
2024-06-18 02:23:56 +00:00
ob_log_subplan_filter.h
optimize calculation of px expected worker count
2024-02-28 03:44:38 +00:00
ob_log_subplan_scan.cpp
[FEAT MERGE]adaptive cost model
2024-02-07 11:01:37 +00:00
ob_log_subplan_scan.h
[FEAT MERGE] support auto dop
2023-04-28 15:11:53 +00:00
ob_log_table_scan.cpp
[FEAT MERGE]优化器技改patch到432
2024-06-18 02:23:56 +00:00
ob_log_table_scan.h
[FEAT MERGE] Support monotonic filter to accelerate queries.
2024-06-18 01:26:00 +00:00
ob_log_temp_table_access.cpp
[CP] reorder the order of complex filters
2024-02-21 09:19:05 +00:00
ob_log_temp_table_access.h
[CP] reorder the order of complex filters
2024-02-21 09:19:05 +00:00
ob_log_temp_table_insert.cpp
fix temp table insert estimate row count bug
2024-05-20 04:46:52 +00:00
ob_log_temp_table_insert.h
[FEAT MERGE] support auto dop
2023-04-28 15:11:53 +00:00
ob_log_temp_table_transformation.cpp
[CP] reorder the order of complex filters
2024-02-21 09:19:05 +00:00
ob_log_temp_table_transformation.h
optimize calculation of px expected worker count
2024-02-28 03:44:38 +00:00
ob_log_topk.cpp
[FEAT MERGE]adaptive cost model
2024-02-07 11:01:37 +00:00
ob_log_topk.h
[FEAT MERGE]4_1_sql_feature
2023-01-28 16:01:28 +08:00
ob_log_unpivot.cpp
[FEAT MERGE]adaptive cost model
2024-02-07 11:01:37 +00:00
ob_log_unpivot.h
[FEAT MERGE]4_2_sql_feature
2023-04-28 11:12:11 +00:00
ob_log_update.cpp
[FEAT MERGE]adaptive cost model
2024-02-07 11:01:37 +00:00
ob_log_update.h
[FEAT MERGE]:Merge foreign key feature to master
2023-08-30 13:10:42 +00:00
ob_log_values_table_access.cpp
[FEAT MERGE]优化器技改patch到432
2024-06-18 02:23:56 +00:00
ob_log_values_table_access.h
[FEAT MERGE]优化器技改patch到432
2024-06-18 02:23:56 +00:00
ob_log_values.h
[CP] reorder the order of complex filters
2024-02-21 09:19:05 +00:00
ob_log_window_function.cpp
[FEAT MERGE]优化器技改patch到432
2024-06-18 02:23:56 +00:00
ob_log_window_function.h
[FEAT MERGE]优化器技改patch到432
2024-06-18 02:23:56 +00:00
ob_logical_operator.cpp
[FEAT MERGE]优化器技改patch到432
2024-06-18 02:23:56 +00:00
ob_logical_operator.h
[FEAT MERGE]优化器技改patch到432
2024-06-18 02:23:56 +00:00
ob_merge_log_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_merge_log_plan.h
[CP] adjust merge into partition prune constraint
2023-07-13 14:42:17 +00:00
ob_opt_cost_model_parameter.cpp
[CP] reorder the order of complex filters
2024-02-21 09:19:05 +00:00
ob_opt_cost_model_parameter.h
[CP] reorder the order of complex filters
2024-02-21 09:19:05 +00:00
ob_opt_default_stat.h
[CP] [CP] Refine range filter selectivity
2024-06-17 08:55:46 +00:00
ob_opt_est_cost_model_vector.cpp
[FEAT MERGE]adaptive cost model
2024-02-07 11:01:37 +00:00
ob_opt_est_cost_model_vector.h
[FEAT MERGE]adaptive cost model
2024-02-07 11:01:37 +00:00
ob_opt_est_cost_model.cpp
[cp]:sync multivalue bugfix from 431 to master
2024-06-20 09:26:27 +00:00
ob_opt_est_cost_model.h
[FEAT MERGE] Full-text Search Index + [CP]Adaptive DAS Group Rescan + Json Multi-Value Index
2024-04-22 05:46:19 +00:00
ob_opt_est_cost.cpp
[FEAT MERGE]优化器技改patch到432
2024-06-18 02:23:56 +00:00
ob_opt_est_cost.h
[FEAT MERGE]优化器技改patch到432
2024-06-18 02:23:56 +00:00
ob_opt_est_parameter_normal.h
Add object type placeholder for MySQL date/datetime types
2024-06-17 23:43:06 +00:00
ob_opt_est_parameter_vector.h
[CP][FEAT MERGE]SDO_GEOMETRY & MYSQL GIS EXPR IMPLEMENT
2024-04-08 13:45:08 +00:00
ob_opt_est_utils.cpp
[CP] Fix the bug that the collation is ignored when calulating selectivity
2024-05-06 13:27:58 +00:00
ob_opt_est_utils.h
[CP] Fix the bug that the collation is ignored when calulating selectivity
2024-05-06 13:27:58 +00:00
ob_opt_selectivity.cpp
[FEAT MERGE]优化器技改patch到432
2024-06-18 02:23:56 +00:00
ob_opt_selectivity.h
[FEAT MERGE]优化器技改patch到432
2024-06-18 02:23:56 +00:00
ob_optimizer_context.h
[FEAT MERGE]优化器技改patch到432
2024-06-18 02:23:56 +00:00
ob_optimizer_util.cpp
fix a error report bug
2024-06-19 06:12:09 +00:00
ob_optimizer_util.h
[FEAT MERGE] Support monotonic filter to accelerate queries.
2024-06-18 01:26:00 +00:00
ob_optimizer.cpp
[FEAT MERGE] merge table insert overwrite
2024-06-18 02:35:50 +00:00
ob_optimizer.h
[FEAT MERGE] impl vectorization 2.0
2024-02-08 05:32:54 +00:00
ob_phy_table_location_info.cpp
Not report 4016 when there is no leader replica
2024-02-06 15:00:57 +00:00
ob_phy_table_location_info.h
optimize das location refresh
2023-07-03 12:42:25 +00:00
ob_pwj_comparer.cpp
[FEAT MERGE] Support partitioned external table, and opt select into outfile
2024-04-16 16:15:48 +00:00
ob_pwj_comparer.h
fix pwj table memory bloat
2024-02-07 13:48:03 +00:00
ob_px_resource_analyzer.cpp
fix px resource analyzer memory leak
2024-03-04 07:44:25 +00:00
ob_px_resource_analyzer.h
fix px resource analyzer memory leak
2024-03-04 07:44:25 +00:00
ob_raw_expr_add_to_context.cpp
[FEAT MERGE] Full-text Search Index + [CP]Adaptive DAS Group Rescan + Json Multi-Value Index
2024-04-22 05:46:19 +00:00
ob_raw_expr_add_to_context.h
[FEAT MERGE] Full-text Search Index + [CP]Adaptive DAS Group Rescan + Json Multi-Value Index
2024-04-22 05:46:19 +00:00
ob_raw_expr_check_dep.cpp
[FEAT MERGE] Full-text Search Index + [CP]Adaptive DAS Group Rescan + Json Multi-Value Index
2024-04-22 05:46:19 +00:00
ob_raw_expr_check_dep.h
patch 4.0
2022-10-24 17:57:12 +08:00
ob_raw_expr_get_hash_value.cpp
[FEAT MERGE] Full-text Search Index + [CP]Adaptive DAS Group Rescan + Json Multi-Value Index
2024-04-22 05:46:19 +00:00
ob_raw_expr_get_hash_value.h
[FEAT MERGE] Full-text Search Index + [CP]Adaptive DAS Group Rescan + Json Multi-Value Index
2024-04-22 05:46:19 +00:00
ob_replica_compare.cpp
patch 4.0
2022-10-24 17:57:12 +08:00
ob_replica_compare.h
patch 4.0
2022-10-24 17:57:12 +08:00
ob_route_policy.cpp
fix weak read select replica
2023-03-06 03:10:54 +00:00
ob_route_policy.h
optimize das location refresh
2023-07-03 12:42:25 +00:00
ob_sel_estimator.cpp
[CP] Fix ineq selectivity bug
2024-06-18 04:03:51 +00:00
ob_sel_estimator.h
[FEAT MERGE] [CP] Improve the rowcount estimation
2024-02-09 19:58:19 +00:00
ob_select_log_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_select_log_plan.h
[CP] temporarily disable generating hash group by plans for keep aggrs
2024-05-15 12:31:27 +00:00
ob_sharding_info.cpp
[CP] fix set partition wise and duplicate table bug
2024-02-09 21:51:56 +00:00
ob_sharding_info.h
Merge branch 'column_store'
2023-10-31 15:39:22 +00:00
ob_skyline_prunning.cpp
fix lose ret code in alloc expr
2024-04-23 10:23:39 +00:00
ob_skyline_prunning.h
[CP] Bugfix:compare sharding info when pruning indexes
2024-03-06 10:50:32 +00:00
ob_storage_estimator.cpp
[CP] add timeout param for estimation related interfaces
2024-02-06 19:59:58 +00:00
ob_storage_estimator.h
[FEAT MERGE] memtable support dynamic sample
2023-08-17 17:19:49 +08:00
ob_table_location.cpp
[FEAT MERGE] Fix the error code loss and overwriting issues on the master branch
2024-06-17 13:46:16 +00:00
ob_table_location.h
[FEAT MERGE] performance optimzation for OLTP
2024-04-10 07:32:28 +00:00
ob_table_partition_info.cpp
[FEAT MERGE] optimizer statistics gather enhance
2023-04-28 13:11:58 +00:00
ob_table_partition_info.h
[FEAT MERGE] optimizer statistics gather enhance
2023-04-28 13:11:58 +00:00
ob_update_log_plan.cpp
fix update view with instead of trigger raise an error when generate dml index info
2024-03-01 04:50:19 +00:00
ob_update_log_plan.h
[FEAT MERGE]4_2_sql_feature
2023-04-28 11:12:11 +00:00
README
patch 4.0
2022-10-24 17:57:12 +08:00

README 

See `ob_optimizer.h' for the interface of this module.