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573423cac695fd7aff6bfbb2d3c6dd3b359e3293
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601 Commits

Author SHA1 Message Date
Chunling Wang
573423cac6 issue#I5KOL1 Use pthread_cond_timedwait instead of pthread_cond_wait to handle 
m_readySessionList when all workers are idle
 2022-08-23 13:27:51 +08:00
opengauss-bot
a4bdb7450b !1648 关于plpython fencedMode下的gs_basebackupbug 
Merge pull request !1648 from nwen/master
 2022-08-23 02:42:32 +00:00
opengauss-bot
e3aa6631d2 !2042 parallel decoding fix walsender lsn bug 回合社区 
Merge pull request !2042 from 薛蒙恩/paralell_decode
 2022-08-23 01:48:14 +00:00
opengauss-bot
7f39807f24 !1985 修复SQL语句中同时出现窗口函数和子查询时因子查询被提升导致执行失败的问题 
Merge pull request !1985 from april01xxx/first_value
 2022-08-22 12:07:58 +00:00
z00520711
5cc8be4749 parallel decoding fix walsender lsn bug 
Signed-off-by: unknown <1836611252@qq.com>
 2022-08-18 17:21:51 +08:00
ganyang
c69474b03a add computeHashHook 2022-08-11 14:41:13 +08:00
opengauss-bot
d1eb812ebd !1521 修正SPI受自定义解析器影响而导致PL/pgSQL在启用自定义解析器时可能导致非逾期结果的问题 
Merge pull request !1521 from bucoo/master
 2022-08-11 03:09:59 +00:00
opengauss-bot
237c149924 !1771 openGauss支持在线reindex 
Merge pull request !1771 from 花花怪/master
 2022-08-10 03:07:31 +00:00
opengauss-bot
0735946ba3 !1970 CREATE DATABASE等三种语法兼容IF NOT EXISTS 
Merge pull request !1970 from li_jianqiu/if_not_exists
 2022-08-09 12:14:38 +00:00
jiajunchang
9b1c78b622 code fix 8_01 2022-08-09 14:57:20 +08:00
opengauss-bot
6306c66888 !1996 修复gprc锁初始化的bug 
Merge pull request !1996 from 胡正超/lwlockinit
 2022-08-08 11:19:04 +00:00
opengauss-bot
8134c7e806 !1986 修改问题： 初始化后，系统表pg_proc的provariadic为无效值 
Merge pull request !1986 from 胡正超/procva
 2022-08-08 03:22:44 +00:00
opengauss-bot
eb08ec963b !1974 提升事务中now()重复计算的性能 
Merge pull request !1974 from junhangis/junhangis/performance/time_cache
 2022-08-06 08:36:40 +00:00
junhangis
41000e0be3 improve the performance of now()£¬current_time, current_date, etc. 
CREATE or replace PROCEDURE t_now(num integer)
AS
DECLARE
n numeric :=0;
curtime timestamp;
BEGIN
  LOOP
  n := n + 1;
  curtime := now();
  EXIT WHEN n > num;
  END LOOP;
END;
/

before optimization:
openGauss=# call t_now(1000000);
t_now
-------

(1 row)

Time: 4714.785 ms

after optimization:
openGauss=# call t_now(1000000);
t_now
-------

(1 row)

Time: 4575.570 ms
 2022-08-05 17:42:14 +08:00
jiajunchang
c5b915a5e6 REINDEX CONCURRENTLY 2022-08-04 20:22:04 +08:00
opengauss-bot
111ff9efc3 !1976 提升numeric计算时的性能 
Merge pull request !1976 from junhangis/junhangis/performance/numeric_memory
 2022-08-04 11:27:32 +00:00
opengauss-bot
646de4fa52 !1977 issue修复：ignore插入时，插入值类型与目标类型无转换规则时，无法按目标类型的默认零值插入的问题修复 
Merge pull request !1977 from zhangzhixian/issue_fix_I5IBOV
 2022-08-03 10:05:58 +00:00
opengauss-bot
7fb3136528 !1923 CREATE VIEW 和 ALTER VIEW支持通过DEFINER选项指定视图的属主 
Merge pull request !1923 from Cross-罗/definer
 2022-08-03 06:36:12 +00:00
luo_zihao5524
761fee37b8 CREATE VIEW和ALTER VIEW支持DEFINER 2022-08-03 11:38:44 +08:00
gentle_hu
07bf9b5a74 fix the bug of grpc lock initialization 2022-08-02 10:59:01 +08:00
li_jianqiu
c5946bc1fe CREATE DATABASE等三种语法兼容IF NOT EXISTS 2022-08-01 17:18:39 +08:00
opengauss-bot
cd6341bbc2 !1881 mysql comment support: create table(column)/index comments 
Merge pull request !1881 from 吴岳川/comment
 2022-08-01 03:39:12 +00:00
teooooozhang
e91ae0c8cc issue修复：ignore插入时，若插入值类型与目标类型无转换规则，目标类型的默认零值无法被插入的问题修复 2022-07-30 10:01:24 +08:00
TotaJ
1c6332d508 Fix concurrent create dolphin bug. 2022-07-29 17:51:42 +08:00
ashnah
7b7fc4ecf0 fix problem: pg_proc.provariadic is invalid after initdb 2022-07-29 09:41:21 +08:00
junhangis
812f586beb Reduce memory allocation and deallocation to improve the computational performance of numeric digits. 
before optimization:
openGauss=# explain analyse select sqrt(t0) from t_numeric limit 10000000;
                                                          QUERY PLAN

-------------------------------------------------------------------------------------------
------------------------------------
 Limit  (cost=0.00..197973.49 rows=8386919 width=5) (actual time=0.054..167434.766 rows=838
8608 loops=1)
   ->  Seq Scan on t_numeric  (cost=0.00..197973.49 rows=8386919 width=5) (actual time=0.05
3..166061.081 rows=8388608 loops=1)
 Total runtime: 168495.866 ms
(3 rows)

Time: 168499.243 ms

after optimization:
openGauss=# explain analyse select sqrt(t0) from t_numeric limit 10000000;
                                                          QUERY PLAN

-------------------------------------------------------------------------------------------
------------------------------------
 Limit  (cost=0.00..197973.49 rows=8386919 width=5) (actual time=0.045..151376.445 rows=838
8608 loops=1)
   ->  Seq Scan on t_numeric  (cost=0.00..197973.49 rows=8386919 width=5) (actual time=0.04
4..150108.807 rows=8388608 loops=1)
 Total runtime: 152469.050 ms
(3 rows)

Time: 152472.278 ms
 2022-07-28 21:58:16 +08:00
April01xxx
3b44473f19 修复SQL语句中同时出现窗口函数和子查询时因子查询被提升导致执行失败的问题。 2022-07-28 20:27:18 +08:00
wuyuechuan
46cdfe82c4 create table/comment support 2022-07-28 17:58:38 +08:00
opengauss-bot
fbf5f72233 !1941 新增codegen ir文件插件点 
Merge pull request !1941 from pengjiong/array
 2022-07-26 07:17:53 +00:00
luo_zihao5524
fc5f028b22 allow infinity to timestamp 2022-07-26 10:12:36 +08:00
zhaobingyu
c034f1cfa7 解决issue -- 列存加唯一索引插100万数据慢问题 2022-07-23 14:47:31 +08:00
xiaoby
ee8a721a83 修正SPI受自定义解析器影响而导致PL/pgSQL在启用自定义解析器时可能导致非逾期结果的问题。 
SPI接口以及pg_parse_query函数添加一个默认参数可使用户指定不同的语法解析函数,
而不是直接调用raw_parser函数是要为以后新增加其它PL准备。
比如新增加兼容MySQL或其它存储过程时，它需要使用自已的语法解析，
又因为相同的语句在不同的数据库下可能存在不同的语义，
所以不可能做到完全兼容PG的语法(即便可以,工作量也会非常大)。
 2022-07-22 09:51:18 +08:00
opengauss-bot
9da57fdf70 !1908 issue处理：ignore_hint在interval分区表中插入null值时，报error而不是warning 
Merge pull request !1908 from zhangzhixian/issue_handling_for_interval_partition
 2022-07-20 10:33:18 +00:00
teooooozhang
ffae76f123 ignore_hint: issue handling for interval partition condition, which cannot report warning when inserting null value 2022-07-19 10:58:44 +08:00
TotaJ
bd8d3424f8 Add codegen hook point. 2022-07-13 18:59:21 +08:00
teooooozhang
44e3262d67 回合修改：bypass不支持interval分区表的提示信息优化 2022-07-12 19:01:40 +08:00
dengxuyue
a038ba49eb Added/augmented functions: decode/regexp_count/regexp_instr/regexp_replace/regexp_subst 2022-07-10 16:17:58 +08:00
opengauss-bot
16c1373304 !1919 修复并行创建函数时同时成功 
Merge pull request !1919 from 仲夏十三/dolphin
 2022-07-06 03:51:34 +00:00
ganyang
bfb3754eb9 修复并行创建函数同时成功 2022-07-05 19:42:48 +08:00
opengauss-bot
c89a93b12b !1880 change function from defGetBoolean to parse_bool 
Merge pull request !1880 from 吴岳川/master
 2022-06-23 09:29:27 +00:00
opengauss-bot
ea558fe889 !1874 修复删除订阅时逻辑复制槽不存在报错的问题 
Merge pull request !1874 from chenxiaobin/initial_data
 2022-06-23 01:53:38 +00:00
opengauss-bot
5f1620f617 !1790 IGNORE关键字实现：server部分 
Merge pull request !1790 from zhangzhixian/master
 2022-06-22 09:36:50 +00:00
chenxiaobin19
6e3f441b6c check if temporary replication slot of tablesync worker exist before dropping it 2022-06-22 14:12:12 +08:00
wuyuechuan
2a81d01ff6 change_function_from_defGetBoolean_to_parse_bool 2022-06-22 11:07:21 +08:00
TotaJ
dcf4f58a9e Fix substr compat with pg. 2022-06-21 20:14:30 +08:00
opengauss-bot
00b088690d !1728 修复没有fdw handler场景下对外表做DDL操作失败的问题 
Merge pull request !1728 from pengjiong/logical_core
 2022-06-21 11:24:24 +00:00
opengauss-bot
fdcce94b84 !1831 新增插件列存表函数hash，并在使用插件时进行hash表的替换 
Merge pull request !1831 from Cross-罗/column_hash
 2022-06-20 08:20:56 +00:00
teooooozhang
a8da82a0fb Implementation of keyword ignore: using hint string 2022-06-20 15:46:28 +08:00
opengauss-bot
17c986d684 !1835 添加execInitExprHook 
Merge pull request !1835 from 仲夏十三/dolphin
 2022-06-20 07:36:55 +00:00
opengauss-bot
b8b453a501 !1861 MYSQL兼容性：创建函数、存储过程指定用户 
Merge pull request !1861 from liuyongzhen/definer
 2022-06-20 07:33:39 +00:00