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82b923c9db9d6c723efbaf631e8baa9d3188ead0
Commit Graph

66 Commits

Author SHA1 Message Date
Handora
82b923c9db [BUG] fix 4138 because unclear session timestamp 2023-06-06 07:42:32 +00:00
obdev
0a3c1c5389 [CP] [to #48934936] fix set_autocommit of session info 2023-06-01 17:41:59 +00:00
yaojing624
2e68d02fde session sync version_comment no need sync 2023-06-01 07:42:07 +00:00
dimstars
e3d38080aa check max_read_stale_time when setting variables 2023-05-29 10:41:24 +00:00
zzg19950727
965683bb77 fix sql plan bug 2023-05-25 16:16:59 +00:00
JLY2015
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
obdev
c2f84470a2 Fix performance reduction for 4.2 2023-05-12 09:41:34 +00:00
qianchanger
3ae36f5774 [FEAT MERGE]4.2 PX Feature 2023-04-30 04:41:31 +00:00
obdev
b41dc0ebdd [FEAT MERGE] support auto dop 2023-04-28 15:11:53 +00:00
zzg19950727
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
obdev
23b365a0a7 [FEAT MERGE]Query Interface Enhancement 
Co-authored-by: chinaxing <chen.yack@gmail.com>
 2023-04-28 02:41:45 +00:00
wangt1xiuyi
f745b47cbc [FEAT MERGE] implement dynamic sampling 2023-04-27 12:15:28 +00:00
obdev
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
obdev
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
zzg19950727
8daff3e658 [FEAT MERGE]logical plan move to plan cache module add feedback into to plan 2023-04-18 11:41:58 +00:00
xianyu-w
4872b46eef Support show create table strictly compatible with MySQL 2023-04-18 06:45:09 +00:00
obdev
0f342a5f1e Fix: sys_var plan cache not set 2023-03-23 07:15:38 +00:00
obdev
8ce2f275c4 [fix] remove some internal urls and emails 2023-03-17 20:57:21 +08:00
obdev
f5f1706791 Fix: core at oceanbase::sql::ObBasicSessionInfo::get_sync_sys_vars at ./src/sql/session/ob_basic_session_info.cpp 2023-03-14 17:41:22 +00:00
chinaxing
52c45c7403 [master][tx-route] do not abort tx if txn has explict savepoint or serializable snapshot 2023-02-24 15:46:42 +00:00
obdev
21a9f7a01f Fix:Session synchronization default value scene forgets to synchronize to sys_var_cache 2023-02-24 14:39:31 +00:00
obdev
429bde73a6 Fix: defragment_sys_variable has memory allocation failure wild pointer problem 2023-02-20 10:11:47 +00:00
chinaxing
88ee461fbe [master] add session id into autocommit log 2023-02-16 13:12:15 +00:00
obdev
7ca44639df defragment_sys_variable error code swallowed 2023-02-10 11:40:54 +00:00
obdev
8fab2d62ff session variable sync add trace log 2023-02-10 10:16:21 +00:00
obdev
92e68b0868 Fix: core at oceanbase::common::ObTimeConverter::str_to_offset at ./deps/oblib/src/lib/timezone/ob_time_convert.cpp 2023-02-07 14:07:26 +08:00
stdliu
f8c5c2647f [FEAT MERGE] Merge syslog user experience improvement to master 
Co-authored-by: Charles0429 <xiezhenjiang@gmail.com>
Co-authored-by: tino247 <tino247@126.com>
Co-authored-by: chaser-ch <chaser.ch@antgroup.com>
 2023-02-06 15:52:24 +08:00
obdev
3d4f554258 [FEAT MERGE] Lob SQL refactoring (Mem-LobLocator, expressions and dbms_lob adaptions) 
Co-authored-by: chaser-ch <chaser.ch@antgroup.com>
 2023-01-28 20:40:16 +08:00
obdev
f8c8061bfa Compatible with upstream components that do not support show trace 2023-01-28 20:22:16 +08:00
chinaxing
30d0adec61 [4.1] support distributed txn free route 2023-01-28 16:07:18 +08:00
obdev
2d19a9d8f5 [FEAT MERGE]4_1_sql_feature 
Co-authored-by: leslieyuchen <leslieyuchen@gmail.com>
Co-authored-by: Charles0429 <xiezhenjiang@gmail.com>
Co-authored-by: raywill <hustos@gmail.com>
 2023-01-28 16:01:28 +08:00
obdev
b95869c8ed [CP] [CP] [CP] fix last_active_time reset bug when change user 2023-01-12 19:02:33 +08:00
obdev
5aed6bd3d8 [FEAT MERGE] ELR & WeakRead feature enhancement 2023-01-12 19:02:33 +08:00
obdev
0dfcc0daf7 [CP] sql nio support ssl and open by default on master 2023-01-12 19:02:33 +08:00
obdev
09028517e6 [CP] Fix: Deserialized session lifecycle issues 2023-01-12 19:02:33 +08:00
obdev
cb76404a56 Fix: SYS_VARS_STR_SIZE alloc not enough 2023-01-12 19:02:33 +08:00
raywill
8fb62754a1 [FEAT MERGE] Add LatchIds for locks and monitors 2023-01-12 19:02:33 +08:00
obdev
51de5b5911 [SCN] fix farm failure 2023-01-12 19:02:33 +08:00
obdev
99d4f56fec [scn] mv definition of SCN to dir of share 2023-01-12 19:02:33 +08:00
obdev
68151eb87a [SCN] modify missing scenes 2023-01-12 19:02:33 +08:00
obdev
4c49f6e7c5 fix scn legacy issues 2023-01-12 19:02:33 +08:00
obdev
8a4d14122f replace ts related to ddl with scn. 2023-01-12 19:02:33 +08:00
wangt1xiuyi
11485d6a98 [SCN REFACTOR] replace flash back snapshot and remove read snapshot session 2023-01-12 19:02:33 +08:00
obdev
54b64a7263 [scn] fix failure of mittest after refresh feature scn 2023-01-12 19:02:20 +08:00
obdev
26f34fa185 fix config not init when init sys_vars 2022-11-22 09:38:05 +00:00
obdev
6476060fb9 Fix: debug_sync bug 2022-11-16 05:05:35 +00:00
raywill
9087e81b32 ASH report PL/SQL Script for Oracle Mode 2022-11-03 14:10:17 +00:00
obdev
55b72219b5 Fix: log level bug and debug_sync no update required when the debug_sync is unenabled 2022-11-03 02:06:45 +00:00
obdev
a700566f56 Fix hang bug when load system variables 2022-11-03 00:43:19 +00:00
obdev
88ec965bc2 session not release to pool when load sys vars fail 2022-11-02 19:40:52 +00:00