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Author SHA1 Message Date
opengauss-bot
14630bed99 !1930 新特性：gs_probackup备份支持lz4压缩算法 
Merge pull request !1930 from Rongger/lz4
 2022-08-05 06:46:17 +00:00
junhangis
98c510c1e8 improve the performance of numeric's ln(). 2022-08-05 09:34:12 +08:00
邓旭玥
955c8b4383 update src/common/backend/regex/regexec.cpp. 
return not matched if start point falls beyond the string
 2022-08-04 12:30:22 +00:00
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
hyc520
60fb34cda5 improve the performance of numerics in libpq 2022-08-04 19:18:15 +08:00
dbxue
23d47df07a new feature: gs_probackup support zstd compress algrithom 2022-08-04 17:34:49 +08:00
dbxue
2f18ea2eeb new feature: add lz4 compress algrithom to gs_probackup 2022-08-04 17:25:32 +08:00
opengauss-bot
eba03b35d6 !1929 解决gs_probackup备份时间长于10分钟必现失败的问题 
Merge pull request !1929 from Rongger/bugfix-10min
 2022-08-04 08:30:58 +00:00
林科旭
6992527eb1 oid2name build err! 2022-08-04 16:30:58 +08:00
Chunling Wang
6ed0160d8c issue#I5KOXV Fix zoneid leak when we set enable_ustore to on but never use ustore 2022-08-04 15:23:46 +08:00
junhangis
0c5e9903ce improve the performance of computing the square root of numeric. 
before optimization:
openGauss=# explain analyse select sqrt(t0) from t_numeric limit 10000000;
                                                          QUERY PLAN
-------------------------------------------------------------------------------------------------------------------------------
 Limit  (cost=0.00..292129.20 rows=8468656 width=5) (actual time=4.152..170690.136 rows=8388608 loops=1)
   ->  Seq Scan on t_numeric  (cost=0.00..292129.20 rows=8468656 width=5) (actual time=4.150..169250.862 rows=8388608 loops=1)
 Total runtime: 171767.268 ms
(3 rows)

Time: 171768.179 ms

after optimization:
openGauss=#  explain analyse select sqrt(t0) from t_numeric limit 10000000;
                                                          QUERY PLAN
-------------------------------------------------------------------------------------------------------------------------------
 Limit  (cost=0.00..292129.20 rows=8468656 width=5) (actual time=3.850..129299.312 rows=8388608 loops=1)
   ->  Seq Scan on t_numeric  (cost=0.00..292129.20 rows=8468656 width=5) (actual time=3.848..127801.242 rows=8388608 loops=1)
 Total runtime: 130378.841 ms
(3 rows)

Time: 130379.709 ms
 2022-08-04 14:25:23 +08:00
wenger
c56da72935 修复增量build时实际发生全量build的缺陷 
增量build时，会计算源端与目标端的差异，此处没有对目标端文件大小进行赋值(即oldsize)变量，oldsize默认为0，这导致实际发生了全量build
 2022-08-04 05:13:59 +00:00
opengauss-bot
8d4c1c3259 !1956 MOT code alignment with masstree 3rd party changes 
Merge pull request !1956 from Vinoth Veeraraghavan/master
 2022-08-03 13:42:08 +00:00
unknown
aa137b0064 修复slot_name包含特殊字符报错信息不正确问题 2022-08-03 20:02:37 +08:00
opengauss-bot
3ce6b6594c !1989 issue修复：ignore处理json与jsonb类型时，类型零值修正 
Merge pull request !1989 from zhangzhixian/issue_fix_json_default
 2022-08-03 10:07:01 +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
opengauss-bot
ea53267931 !1995 修复enable_global_syscache为off时连接B兼容性数据库的core问题 
Merge pull request !1995 from chenxiaobin/egs
 2022-08-02 11:27:51 +00:00
opengauss-bot
274f27348e !1997 修复to_timestamp函数报错信息有误的问题 
Merge pull request !1997 from Cross-罗/to_timestamp
 2022-08-02 11:25:32 +00:00
luo_zihao5524
9aa4caff4f to_timestamp报错信息修复 2022-08-02 11:38:02 +08:00
gentle_hu
07bf9b5a74 fix the bug of grpc lock initialization 2022-08-02 10:59:01 +08:00
chenxiaobin19
0e6a31d358 fix connecting to b-dbcompatility database core dump when enable_global_syscache is off. 2022-08-02 09:48:14 +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
4c4dc36c80 !1993 修复复制槽名称长度为64,65时提示创建复制槽成功但是复制槽不存在的偶现问题 
Merge pull request !1993 from 薛蒙恩/logicalslots
 2022-08-01 06:37:39 +00:00
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
unknown
33faa1a8ce 修复复制槽名称长度为64,65时提示创建复制槽成功但是复制槽不存在的偶现问题 2022-07-30 18:06:42 +08:00
gentle_hu
6905965a0a do not support grant or revoke partial privilege in privilege list 2022-07-30 15:51:37 +08:00
opengauss-bot
451ed9c59e !1988 修复gtt文件宕机残留的问题 
Merge pull request !1988 from 胡正超/gttfile
 2022-07-30 07:20:46 +00:00
opengauss-bot
9ae40be0c8 !1933 修复log_destination某些设置下启动失败的问题 
Merge pull request !1933 from 胡正超/master
 2022-07-30 06:58:20 +00:00
opengauss-bot
648df1a8e3 !1990 修复多个客户端同时连接到B数据库时，出现并发创建dolphin插件导致连接失败的问题 
Merge pull request !1990 from pengjiong/array
 2022-07-30 02:45:53 +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
gentle_hu
eab698a2eb fix gtt residual files after db breakdown 2022-07-30 09:51:42 +08:00
TotaJ
1c6332d508 Fix concurrent create dolphin bug. 2022-07-29 17:51:42 +08:00
teooooozhang
03cf837af9 issue修复：ignore处理json与jsonb类型时，类型零值修改 2022-07-29 17:24:53 +08:00
opengauss-bot
6c8e569752 !1969 issue处理：ignore关键字在指定分区/二级分区插入，且插入分区键超出分区范围时，无法将error降级为warning问题修复 
Merge pull request !1969 from zhangzhixian/master
 2022-07-29 03:11:31 +00:00
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
b6d7d5abef !1983 add libsecure.so in cmake build 
Merge pull request !1983 from zhangxubo/master
 2022-07-28 07:19:36 +00:00
opengauss-bot
fc9150153b !1910 pcd文件open失败，重试参数错误 
Merge pull request !1910 from 林科旭/pcd_fix
 2022-07-28 06:19:15 +00:00
zhang_xubo
66467f5883 add libsecure.so in cmake build 2022-07-28 11:47:18 +08:00
shengyi.wang
94fc1b50a1 link #I5AZHL 2022-07-28 11:10:12 +08:00
opengauss-bot
ebd714a73c !1959 修复merge into全局临时表报表文件不存在的bug 
Merge pull request !1959 from Cross-罗/merge_into
 2022-07-27 06:39:04 +00:00
shengyi.wang
10a9cdeec7 link https://gitee.com/opengauss/openGauss-server/issues/I5AZHL 2022-07-27 13:08:52 +08:00
luozihao
680962280a 修复merge全局临时表的bug 2022-07-27 09:49:14 +08:00
opengauss-bot
004f671b4d !1896 numactl库未打包到openGauss发布包里面，导致容器安装时候失败 
Merge pull request !1896 from zhangxubo/master_bugfix
 2022-07-26 12:25:14 +00:00
opengauss-bot
15ecab2608 !1975 修复行存转向量化场景下，explain plan由于字符串超长导致的问题 
Merge pull request !1975 from pengjiong/array
 2022-07-26 12:05:43 +00:00