Commit Graph

162 Commits

Author SHA1 Message Date
a03af93f4d supprt sql_quote_show_create variable in mysql mode 2023-07-13 10:12:23 +00:00
91889593fd [CP] Split prepare stmt memory to tenants 2023-07-13 05:18:18 +00:00
sdc
676684b41e make session value of SYSTEM_TIME_ZONE consistent with global value 2023-07-12 10:42:17 +00:00
42a290cedb Session pool control tracepoint 2023-07-11 09:12:44 +00:00
2647aaccd3 add optimzer version control system variable OPTIMIZER_FEATURES_ENABLE 2023-07-10 03:41:49 +00:00
c08774b940 [cp]fix: fix nested session restore bug 2023-07-07 08:54:10 +00:00
d72f24221d Fix: ob_last_schema_version need sync 2023-07-03 04:12:27 +00:00
2f62b5283b [CP] fix core when timezone info deserialize 2023-07-03 03:47:59 +00:00
10f91ccac7 Fix: sys var default values modify cause session sync fail 2023-06-30 05:42:27 +00:00
35a45f4768 [4.x] acquire data lock before set tx desc in session 2023-06-30 05:18:06 +00:00
03de88f65b Fix: sql_id need init, otherwise conclude overflow risk 2023-06-29 05:12:07 +00:00
4ff18491b9 Fix ps prepare error 4016 2023-06-22 03:18:28 +00:00
20dd11d7a7 【part 1】Split session memory to tenants 2023-06-15 09:48:00 +00:00
f6efe78813 Fix: sesssion sync scale not consistent need sync 2023-06-12 02:12:20 +00:00
980eeb6c1d [CP] [CP] Forbid use jit expression 2023-06-08 06:48:01 +00:00
9937c7e4ec optimize memory usage of query range module 2023-06-07 13:12:32 +00:00
82b923c9db [BUG] fix 4138 because unclear session timestamp 2023-06-06 07:42:32 +00:00
6307df5985 Add sys_parameter: _force_explict_500_malloc && Make the 500 anti-fallback test effective 2023-06-06 04:12:22 +00:00
6caa107dd9 to issue<50056402>:fix core when package var sync 2023-06-02 05:23:22 +00:00
8808c6750f [CP] [CP] add _enable_in_range_optimization system variable and fix in expr bug 2023-06-02 03:12:00 +00:00
0a3c1c5389 [CP] [to #48934936] fix set_autocommit of session info 2023-06-01 17:41:59 +00:00
2e68d02fde session sync version_comment no need sync 2023-06-01 07:42:07 +00:00
e3d38080aa check max_read_stale_time when setting variables 2023-05-29 10:41:24 +00:00
965683bb77 fix sql plan bug 2023-05-25 16:16:59 +00:00
4ea455b9f9 [tx-route] support receive duplicate state from proxy 2023-05-25 08:11:51 +00:00
53c181dd36 Fix performance reduction -- 002 2023-05-23 08:11:35 +00:00
058c604632 fix: match error in killing inner sql when __all_virtual_session_info has no user tenant name in inner sql 2023-05-22 12:11:32 +00:00
b6cb96f6ce remove unused code 2023-05-22 03:41:34 +00:00
10ebab170d Fix a batch of memory not being split to tenant 2023-05-18 14:11:18 +00:00
305a2f95c8 [master] handle txn info sync in asc order 2023-05-17 23:41:16 +00:00
2aa05a2a71 Fix: session verify log time not correct 2023-05-17 14:41:49 +00:00
c2f84470a2 Fix performance reduction for 4.2 2023-05-12 09:41:34 +00:00
95dc4939b6 fix kill 15 issues 2023-05-11 08:52:56 +00:00
ed4922aca0 [CP] Support sequence currval session sync via obproxy 2023-05-10 14:09:19 +00:00
d2424c13db [CP] add with_subquery, generate_with_clause, group by placement parameters 2023-05-10 09:38:30 +00:00
f27495534e Fix:session self-validation error 2023-05-10 04:57:37 +00:00
f0c4ce4af1 Fix: control info can't be verified 2023-05-09 19:26:47 +00:00
fadedfe50b Fix:kill session fail in switch tenant 2023-05-04 09:41:47 +00:00
3ae36f5774 [FEAT MERGE]4.2 PX Feature 2023-04-30 04:41:31 +00:00
b41dc0ebdd [FEAT MERGE] support auto dop 2023-04-28 15:11:53 +00:00
3cada22bdc [FEAT MERGE]4_2_sql_feature
Co-authored-by: yinyj17 <yinyijun92@gmail.com>
Co-authored-by: xianyu-w <707512433@qq.com>
Co-authored-by: jingtaoye35 <1255153887@qq.com>
2023-04-28 11:12:11 +00:00
17abf2818a [FEAT MERGE] OB Support XMLType
Co-authored-by: simonjoylet <simonjoylet@gmail.com>
2023-04-28 03:45:10 +00:00
23b365a0a7 [FEAT MERGE]Query Interface Enhancement
Co-authored-by: chinaxing <chen.yack@gmail.com>
2023-04-28 02:41:45 +00:00
f745b47cbc [FEAT MERGE] implement dynamic sampling 2023-04-27 12:15:28 +00:00
57f1c6e7ee [FEAT MERGE]:develop pl feature of 4.2 version
Co-authored-by: LiuYoung00 <liuyanglo_ol@163.com>
Co-authored-by: 0xacc <heyongyi1998@gmail.com>
Co-authored-by: seuwebber <webber_code@163.com>
2023-04-27 16:08:11 +08:00
8fb50cdf65 [FEAT MERGE] OLTP performance and cpu reduction optimization under tiny specification
Co-authored-by: hezuojiao <hezuojiao@gmail.com>
2023-04-26 15:30:18 +00:00
3514f929b6 [to #49335040]add thread lock for pl_cursor_map_ 2023-04-26 15:06:08 +00:00
dbedb800a4 fix session-based context dynamic leak 2023-04-26 14:27:48 +00:00
fdcaa9a932 [FEAT MERGE] Add anti-fallback checks for the memory of 500 tenant 2023-04-25 02:41:25 +00:00
7c79e6fccf [CP] [CP] [to #48737315]fix bug of remote execution of select for update statement in PL 2023-04-24 04:11:38 +00:00