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8bd05f8034
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fix column group cost info bug
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2024-01-19 12:43:05 +00:00 |
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19084ed6d5
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fix column store index back cost
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2024-01-18 03:43:08 +00:00 |
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ed0c864bd0
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[CP] fix calc nested loop join / spf cost bug
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2024-01-12 10:43:02 +00:00 |
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2c302ee318
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[CP] [CP] fix table scan range cost bug
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2024-01-11 13:19:22 +00:00 |
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df0c075ed8
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[CP] pruning false range index in skyline pruning
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2024-01-09 08:23:00 +00:00 |
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2863e5bdfd
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[CP] fix multi_stmt batch_execute optimization push down filter to table_scan
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2024-01-09 08:18:17 +00:00 |
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2c9d21b7d9
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fix some outline/hint bugs
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2023-12-27 03:13:13 +00:00 |
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abef1a89a4
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Tracepoint: Add trace point to test NLJ and SPF batch rescan
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2023-12-22 15:42:36 +00:00 |
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e99cc037cc
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[FEAT MERGE] column store ddl
Co-authored-by: AnimationFan <30674773338@qq.com>
Co-authored-by: simonjoylet <simonjoylet@gmail.com>
Co-authored-by: Monk-Liu <1152761042@qq.com>
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2023-12-18 14:13:54 +00:00 |
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0b606f6c12
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fix error code being overwritten
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2023-12-13 15:48:07 +00:00 |
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044e2b0b81
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fix merge join bug when use interesting ordering for merge key
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2023-12-08 08:17:35 +00:00 |
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d70d986be9
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[FEAT MERGE]adaptive cost model
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2023-12-06 03:12:01 +00:00 |
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80cb93dc2c
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bugfix : json_table subquery param && json_table ban group by pushdown write
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2023-12-05 07:12:17 +00:00 |
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e63f6e8dbe
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[CP] refine cost of base table
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2023-11-27 07:28:18 +00:00 |
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902c912433
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fix generate slave mapping broadcast join plan bug
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2023-11-16 07:44:53 +00:00 |
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73a2381458
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[CP] fix onetime expr cause prune index incorrectly
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2023-11-15 05:14:18 +00:00 |
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6e6eedc0b8
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[CP] disable var assign use das default
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2023-11-13 07:13:15 +00:00 |
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566e920620
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Merge branch 'column_store'
Co-authored-by: wangt1xiuyi <13547954130@163.com>
Co-authored-by: yangqise7en <877793735@qq.com>
Co-authored-by: Zach41 <zach_41@163.com>
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2023-10-31 15:39:22 +00:00 |
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bacc417957
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feat: add the rule to use-das when has variable assignments in sql
Co-authored-by: leslieyuchen <leslieyuchen@gmail.com>
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2023-10-23 09:14:03 +00:00 |
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098ebfbf83
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Disable dynamic sampling for external table
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2023-10-20 13:09:43 +00:00 |
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00c32f328e
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Fix core at multiset subquery
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2023-10-09 12:39:33 +00:00 |
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0bddf9447f
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fix a deduce index func expr typo
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2023-09-14 05:47:47 +00:00 |
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53824d0e67
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fix connect by level cannot be pushed down
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2023-09-14 05:18:03 +00:00 |
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8f2327f912
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Modify the default value of the better_inlist optimization configuration item to True
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2023-09-14 02:10:40 +00:00 |
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c8c222deaa
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Add a rule to force use das if has variable assignments in sql
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2023-09-13 13:21:37 +00:00 |
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2d06e1eb45
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Fix skip scan hint mysqltest
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2023-09-13 08:10:38 +00:00 |
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c9ee19a33c
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Merge branch 'pr_1549'
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2023-09-13 05:38:03 +00:00 |
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45573c67e5
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Fix bug in skip scan with splitted ranges
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2023-09-12 02:10:42 +00:00 |
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68d091760c
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fix duplicate table bug
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2023-09-11 06:44:20 +00:00 |
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c72fbafe90
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Merge branch 'master' of https://github.com/shuangzi52/ob4 into fix_new_05
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2023-09-11 10:18:26 +08:00 |
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ad99419dc9
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fix skip scan prefix NDV bug
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2023-09-09 12:09:59 +00:00 |
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0ca39e9932
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adjust auto dop
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2023-09-08 11:53:52 +08:00 |
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386d16f1a1
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remove shuffled server list of temp table
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2023-08-31 13:10:50 +00:00 |
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8015a958d0
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[FEAT MERGE] implement values statement
Co-authored-by: wangt1xiuyi <13547954130@163.com>
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2023-08-30 10:44:18 +00:00 |
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9cc1cce24d
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do not push down some filters when generate plan
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2023-08-29 04:40:36 +00:00 |
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dc3b38fc59
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add _hash_join_enabled/_optimizer_sortmerge_join_enabled/_nested_loop_join_enabled parameters
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2023-08-25 10:10:33 +00:00 |
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e0b1dda713
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[FEAT MERGE] Phase one of 3A project
Co-authored-by: rolandqi <qikai456@126.com>
Co-authored-by: yangzhifeng <yangzhifeng83@gmail.com>
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2023-08-25 08:44:14 +00:00 |
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00d479878b
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fix some optimizer stats bug
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2023-08-18 08:17:39 +00:00 |
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c550060ac7
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[FEAT MERGE] memtable support dynamic sample
Co-authored-by: wangt1xiuyi <13547954130@163.com>
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2023-08-17 17:19:49 +08:00 |
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7d7e68e967
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fix some dup table bugs
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2023-08-15 10:10:47 +00:00 |
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ca5f363b3d
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fix create inner path bug
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2023-08-08 04:42:25 +00:00 |
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88430a9d96
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Fix temp table related bugs
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2023-08-04 10:18:35 +00:00 |
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a56c5b6dec
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Add error codes for sql module, !! Please Read Task Description Carefully!!
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2023-08-01 17:18:33 +00:00 |
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76c8a644a0
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[CP] [CP]implement query range cost model
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2023-07-19 10:42:16 +00:00 |
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83da2d2b72
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Fix join filter bug
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2023-07-18 07:30:37 +00:00 |
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cacbb57260
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fix join filter bug
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2023-07-13 13:42:11 +00:00 |
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316e56d882
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[xml bugfix] obs1 channel, the value of the update xmltype field in pl is the value of the xmltype variable
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2023-07-12 15:12:28 +00:00 |
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ceeb9e31f6
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support pushdown shared exprs in dml operator
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2023-07-11 04:42:22 +00:00 |
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49a8d8bb2b
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fix some bugs
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2023-06-16 03:42:31 +00:00 |
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a9b52c67d5
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Fix external table gen plan bug when tables have parallel hint
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2023-06-15 03:12:24 +00:00 |
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