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d137b298a00e31c9720e350ab6e76f35db0fad26
oceanbase/src/sql/optimizer
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18523270951@163.com d137b298a0 adjust gi alloc for real agent table
2023-05-29 12:23:01 +00:00
..
ob_access_path_estimation.cpp
Fix estimate row count of data inserted by current trx
2023-05-10 13:28:12 +00:00
ob_access_path_estimation.h
[FEAT MERGE] Support external table
2023-04-29 15:11:50 +00:00
ob_del_upd_log_plan.cpp
[FEAT MERGE] implement mysql dblink and read consistency
2023-05-09 18:32:04 +00:00
ob_del_upd_log_plan.h
fix osg bugs
2023-05-06 10:38:37 +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 some optimizer stat bugs
2023-05-19 02:46:44 +00:00
ob_dynamic_sampling.h
support partition can use the global stat when no partition stat and some case bugfix
2023-05-16 02:16:54 +00:00
ob_explain_log_plan.cpp
[FEAT MERGE]4_2_sql_feature
2023-04-28 11:12:11 +00:00
ob_explain_log_plan.h
[FEAT MERGE]4_2_sql_feature
2023-04-28 11:12:11 +00:00
ob_explain_note.h
[FEAT MERGE] support auto dop
2023-04-28 15:11:53 +00:00
ob_fd_item.cpp
[FEAT MERGE]4_1_sql_feature
2023-01-28 16:01:28 +08:00
ob_fd_item.h
[FEAT MERGE]4_1_sql_feature
2023-01-28 16:01:28 +08:00
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] skip scan feature and performance optimization
2023-01-12 19:02:33 +08:00
ob_insert_all_log_plan.cpp
dblink_write implement [FEAT MERGE]
2023-01-29 16:23:19 +08:00
ob_insert_all_log_plan.h
dblink_write implement [FEAT MERGE]
2023-01-29 16:23:19 +08:00
ob_insert_log_plan.cpp
fix osg bug and failed cases
2023-05-08 11:46:00 +00:00
ob_insert_log_plan.h
fix osg bugs
2023-05-06 10:38:37 +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
fix duplicate table two 4016 bugs
2023-05-26 03:11:11 +00:00
ob_join_order.h
Use the cost-based method to select indexes for Oracle inner table
2023-05-25 06:11:20 +00:00
ob_join_order.h.review
patch 4.0
2022-10-24 17:57:12 +08:00
ob_join_property.map
patch 4.0
2022-10-24 17:57:12 +08:00
ob_log_count.cpp
[FEAT MERGE] support auto dop
2023-04-28 15:11:53 +00:00
ob_log_count.h
[FEAT MERGE] support auto dop
2023-04-28 15:11:53 +00:00
ob_log_del_upd.cpp
[FEAT MERGE] 4.2 add trans_debug_info for 4377
2023-05-06 06:08:35 +00:00
ob_log_del_upd.h
[FEAT MERGE] 4.2 add trans_debug_info for 4377
2023-05-06 06:08:35 +00:00
ob_log_delete.cpp
[FEAT MERGE] support auto dop
2023-04-28 15:11:53 +00:00
ob_log_delete.h
[FEAT MERGE] support auto dop
2023-04-28 15:11:53 +00:00
ob_log_distinct.cpp
fix generate partition join filter plan bug
2023-05-08 02:38:37 +00:00
ob_log_distinct.h
[FEAT MERGE] support auto dop
2023-04-28 15:11:53 +00:00
ob_log_err_log.cpp
[FEAT MERGE]4_2_sql_feature
2023-04-28 11:12:11 +00:00
ob_log_err_log.h
[FEAT MERGE]4_2_sql_feature
2023-04-28 11:12:11 +00:00
ob_log_exchange.cpp
[FEAT MERGE] support auto dop
2023-04-28 15:11:53 +00:00
ob_log_exchange.h
[FEAT MERGE] support auto dop
2023-04-28 15:11:53 +00:00
ob_log_expr_values.cpp
[FEAT MERGE] support auto dop
2023-04-28 15:11:53 +00:00
ob_log_expr_values.h
[FEAT MERGE] support auto dop
2023-04-28 15:11:53 +00:00
ob_log_for_update.cpp
[FEAT MERGE]4_1_sql_feature
2023-01-28 16:01:28 +08:00
ob_log_for_update.h
[FEAT MERGE]4_1_sql_feature
2023-01-28 16:01:28 +08:00
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]4.2 PX Feature
2023-04-30 04:41:31 +00:00
ob_log_granule_iterator.h
[FEAT MERGE] Support external table
2023-04-29 15:11:50 +00:00
ob_log_group_by.cpp
fix group by with rollup inherit incorrect sharding
2023-05-19 03:52:32 +00:00
ob_log_group_by.h
fix group by with rollup inherit incorrect sharding
2023-05-19 03:52:32 +00:00
ob_log_insert_all.cpp
[FEAT MERGE]4_1_sql_feature
2023-01-28 16:01:28 +08:00
ob_log_insert_all.h
[FEAT MERGE]4_1_sql_feature
2023-01-28 16:01:28 +08:00
ob_log_insert.cpp
[FEAT MERGE] support auto dop
2023-04-28 15:11:53 +00:00
ob_log_insert.h
[FEAT MERGE] support auto dop
2023-04-28 15:11:53 +00:00
ob_log_join_filter.cpp
[FEAT MERGE]4.2 PX Feature
2023-04-30 04:41:31 +00:00
ob_log_join_filter.h
[FEAT MERGE]4.2 PX Feature
2023-04-30 04:41:31 +00:00
ob_log_join.cpp
disable nlj group rescan for some cases
2023-05-24 06:17:29 +00:00
ob_log_join.h
disable nlj group rescan for some cases
2023-05-24 06:17:29 +00:00
ob_log_json_table.cpp
remove developer's work email address
2023-01-28 18:38:34 +08:00
ob_log_json_table.h
remove developer's work email address
2023-01-28 18:38:34 +08:00
ob_log_limit.cpp
[FEAT MERGE] support auto dop
2023-04-28 15:11:53 +00:00
ob_log_limit.h
[FEAT MERGE] support auto dop
2023-04-28 15:11:53 +00:00
ob_log_link_dml.cpp
Fix failed cases introduced by dblink-write
2023-02-06 17:04:45 +08:00
ob_log_link_dml.h
[FEAT MERGE] implement mysql dblink and read consistency
2023-05-09 18:32:04 +00:00
ob_log_link_scan.cpp
allocate material when more than one link scan exist
2023-04-13 09:01:57 +00:00
ob_log_link_scan.h
[FEAT MERGE] implement mysql dblink and read consistency
2023-05-09 18:32:04 +00:00
ob_log_link.cpp
[FEAT MERGE] implement mysql dblink and read consistency
2023-05-09 18:32:04 +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] support auto dop
2023-04-28 15:11:53 +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] support auto dop
2023-04-28 15:11:53 +00:00
ob_log_merge.h
[FEAT MERGE]4_1_sql_feature
2023-01-28 16:01:28 +08:00
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
dblink_write implement [FEAT MERGE]
2023-01-29 16:23:19 +08:00
ob_log_operator_factory.h
fix optimizer trace bug and fix format sql plan bug
2023-02-07 11:37:22 +08:00
ob_log_optimizer_stats_gathering.cpp
[FEAT MERGE] optimizer statistics gather enhance
2023-04-28 13:11:58 +00:00
ob_log_optimizer_stats_gathering.h
fix osg bugs
2023-05-06 10:38:37 +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
fix some bugs
2023-05-23 12:47:20 +00:00
ob_log_plan.h
Fix RF performance degradation.
2023-05-12 06:16:32 +00:00
ob_log_plan.h.review
patch 4.0
2022-10-24 17:57:12 +08:00
ob_log_select_into.cpp
fix select into plan bug
2023-02-08 20:27:18 +08:00
ob_log_select_into.h
fix select into plan bug
2023-02-08 20:27:18 +08:00
ob_log_sequence.cpp
[FEAT MERGE] support auto dop
2023-04-28 15:11:53 +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] support auto dop
2023-04-28 15:11:53 +00:00
ob_log_set.h
[FEAT MERGE] support auto dop
2023-04-28 15:11:53 +00:00
ob_log_sort.cpp
[FEAT MERGE] support auto dop
2023-04-28 15:11:53 +00:00
ob_log_sort.h
[FEAT MERGE] support auto dop
2023-04-28 15:11:53 +00:00
ob_log_stat_collector.cpp
[FEAT MERGE]4_1_sql_feature
2023-01-28 16:01:28 +08:00
ob_log_stat_collector.h
[FEAT MERGE]4_1_sql_feature
2023-01-28 16:01:28 +08:00
ob_log_subplan_filter.cpp
fix unexpected das group rescan bug for spf
2023-05-08 11:38:59 +00:00
ob_log_subplan_filter.h
disable spf das group rescan for unsupported cases
2023-05-05 11:38:30 +00:00
ob_log_subplan_scan.cpp
[FEAT MERGE] support auto dop
2023-04-28 15:11:53 +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
adjust gi alloc for real agent table
2023-05-29 12:23:01 +00:00
ob_log_table_scan.h
Fix part join filter report -4021
2023-05-17 05:41:28 +00:00
ob_log_temp_table_access.cpp
[FEAT MERGE] support auto dop
2023-04-28 15:11:53 +00:00
ob_log_temp_table_access.h
[FEAT MERGE] support auto dop
2023-04-28 15:11:53 +00:00
ob_log_temp_table_insert.cpp
[FEAT MERGE] support auto dop
2023-04-28 15:11:53 +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
[FEAT MERGE] support auto dop
2023-04-28 15:11:53 +00:00
ob_log_temp_table_transformation.h
[FEAT MERGE] support auto dop
2023-04-28 15:11:53 +00:00
ob_log_topk.cpp
[FEAT MERGE]4_1_sql_feature
2023-01-28 16:01:28 +08:00
ob_log_topk.h
[FEAT MERGE]4_1_sql_feature
2023-01-28 16:01:28 +08:00
ob_log_unpivot.cpp
[FEAT MERGE]4_2_sql_feature
2023-04-28 11:12:11 +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] support auto dop
2023-04-28 15:11:53 +00:00
ob_log_update.h
[FEAT MERGE] support auto dop
2023-04-28 15:11:53 +00:00
ob_log_values.h
[FEAT MERGE] support auto dop
2023-04-28 15:11:53 +00:00
ob_log_window_function.cpp
fix generate partition join filter plan bug
2023-05-08 02:38:37 +00:00
ob_log_window_function.h
[FEAT MERGE] support auto dop
2023-04-28 15:11:53 +00:00
ob_logical_operator.cpp
disable extract shared child exprs for dblink stmt
2023-05-23 06:47:26 +00:00
ob_logical_operator.h
disable extract shared child exprs for dblink stmt
2023-05-23 06:47:26 +00:00
ob_merge_log_plan.cpp
[FEAT MERGE] support auto dop
2023-04-28 15:11:53 +00:00
ob_merge_log_plan.h
dblink_write implement [FEAT MERGE]
2023-01-29 16:23:19 +08:00
ob_opt_default_stat.h
[FEAT MERGE] implement dynamic sampling
2023-04-27 12:15:28 +00:00
ob_opt_est_cost_model_vector.cpp
[FEAT MERGE] support auto dop
2023-04-28 15:11:53 +00:00
ob_opt_est_cost_model_vector.h
replace ts related to ddl with scn.
2023-01-12 19:02:33 +08:00
ob_opt_est_cost_model.cpp
[FEAT MERGE] Support external table
2023-04-29 15:11:50 +00:00
ob_opt_est_cost_model.h
[FEAT MERGE] Support external table
2023-04-29 15:11:50 +00:00
ob_opt_est_cost.cpp
support partition can use the global stat when no partition stat and some case bugfix
2023-05-16 02:16:54 +00:00
ob_opt_est_cost.h
[FEAT MERGE] support auto dop
2023-04-28 15:11:53 +00:00
ob_opt_est_parameter_normal.h
[FEAT MERGE] GIS
2023-01-12 19:02:33 +08:00
ob_opt_est_parameter_vector.h
[FEAT MERGE] GIS
2023-01-12 19:02:33 +08:00
ob_opt_est_utils.cpp
[FEAT MERGE]4_1_sql_feature
2023-01-28 16:01:28 +08:00
ob_opt_est_utils.h
patch 4.0
2022-10-24 17:57:12 +08:00
ob_opt_selectivity.cpp
support partition can use the global stat when no partition stat and some case bugfix
2023-05-16 02:16:54 +00:00
ob_opt_selectivity.h
support partition can use the global stat when no partition stat and some case bugfix
2023-05-16 02:16:54 +00:00
ob_optimizer_context.h
to issue<45173384>:fix cursor expression remote execute issue
2023-05-06 06:48:40 +00:00
ob_optimizer_util.cpp
fix win expr order incorrect cause result error
2023-05-26 12:46:33 +00:00
ob_optimizer_util.h
fix win expr order incorrect cause result error
2023-05-26 12:46:33 +00:00
ob_optimizer.cpp
to issue<49845698>:fix pdml with udf report 6220
2023-05-23 05:17:26 +00:00
ob_optimizer.h
[FEAT MERGE]4.2 PX Feature
2023-04-30 04:41:31 +00:00
ob_phy_table_location_info.cpp
remove unused code
2023-05-22 03:41:34 +00:00
ob_phy_table_location_info.h
[FEAT MERGE] 4.x Dup Table
2023-05-11 10:07:21 +00:00
ob_pwj_comparer.cpp
[FEAT MERGE]4_1_sql_feature
2023-01-28 16:01:28 +08:00
ob_pwj_comparer.h
[FEAT MERGE]4_1_sql_feature
2023-01-28 16:01:28 +08:00
ob_px_resource_analyzer.cpp
Fix RF performance degradation.
2023-05-12 06:16:32 +00:00
ob_px_resource_analyzer.h
Fix RF performance degradation.
2023-05-12 06:16:32 +00:00
ob_raw_expr_add_to_context.cpp
patch 4.0
2022-10-24 17:57:12 +08:00
ob_raw_expr_add_to_context.h
patch 4.0
2022-10-24 17:57:12 +08:00
ob_raw_expr_check_dep.cpp
patch 4.0
2022-10-24 17:57:12 +08:00
ob_raw_expr_check_dep.h
patch 4.0
2022-10-24 17:57:12 +08:00
ob_raw_expr_get_hash_value.cpp
patch 4.0
2022-10-24 17:57:12 +08:00
ob_raw_expr_get_hash_value.h
patch 4.0
2022-10-24 17:57:12 +08:00
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
fix weak read select replica
2023-03-06 03:10:54 +00:00
ob_select_log_plan.cpp
fix win expr order incorrect cause result error
2023-05-26 12:46:33 +00:00
ob_select_log_plan.h
[FEAT MERGE] Support external table
2023-04-29 15:11:50 +00:00
ob_sharding_info.cpp
fix some bugs
2023-05-26 06:47:00 +00:00
ob_sharding_info.h
fix some bugs
2023-05-26 06:47:00 +00:00
ob_skyline_prunning.cpp
patch 4.0
2022-10-24 17:57:12 +08:00
ob_skyline_prunning.h
patch 4.0
2022-10-24 17:57:12 +08:00
ob_storage_estimator.cpp
Fix estimate row count of data inserted by current trx
2023-05-10 13:28:12 +00:00
ob_storage_estimator.h
patch 4.0
2022-10-24 17:57:12 +08:00
ob_table_location.cpp
fetch location with sync interface when the location cache not exist
2023-05-19 09:11:40 +00:00
ob_table_location.h
fetch location with sync interface when the location cache not exist
2023-05-19 09:11:40 +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:fix pdml update not support minimal mode
2023-05-15 03:11:07 +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.