Commit Graph

2965 Commits

Author SHA1 Message Date
c6ad885fa9 !2019 pg_regress支持通过dbcmpt选项来控制默认创建的数据库兼容模式
Merge pull request !2019 from pengjiong/array
2022-08-09 08:19:36 +00:00
9b1c78b622 code fix 8_01 2022-08-09 14:57:20 +08:00
4cc4f74a8a !1944 修复gstrace_infra.cpp中函数名misspelling
Merge pull request !1944 from Haolan/fix_func_misspelling
2022-08-09 01:12:18 +00:00
57c6c17dd8 column table: set compress/nocompress support 2022-08-08 20:30:33 +08:00
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
190eb0cc98 pg_regress support set dbcmpt. 2022-08-08 17:48:24 +08:00
0db8c653c1 !2000 创建订阅时跳过回收站表
Merge pull request !2000 from chenxiaobin/recycle
2022-08-08 06:21:13 +00:00
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
988313ce34 !1987 grant revoke时必须一次全部成功
Merge pull request !1987 from 胡正超/priv
2022-08-08 02:05:58 +00:00
038d63d6c1 !2017 禁止smp下的rownum
Merge pull request !2017 from junhangis/junhangis/smp
2022-08-07 00:53:07 +00:00
a923d559da !2012 提升numeric ceil运算的速度
Merge pull request !2012 from junhangis/junhangis/performance/numeric_ceil
2022-08-07 00:47:11 +00:00
520bf3d71d !2013 提升numeric floor的计算性能
Merge pull request !2013 from junhangis/junhangis/performance/numeric_floor
2022-08-07 00:46:45 +00:00
03378a726e !2016 SQL结束时清理线程池中的database OID
Merge pull request !2016 from junhangis/junhangis/threadpool
2022-08-07 00:46:17 +00:00
87a97c2545 !2018 需要处理特殊值0.0
Merge pull request !2018 from junhangis/junhangis/performance/numeric_bug
2022-08-07 00:44:35 +00:00
ff661a8742 !1940 建表时使用not null约束
Merge pull request !1940 from zhoubin/create_table_not_null
2022-08-07 00:32:29 +00:00
c1f52afbb6 Rownum can not be shipped 2022-08-07 04:07:03 +08:00
c9f64d8350 improve the performance of numeric's floor() 2022-08-07 02:05:28 +08:00
b9ee4ea543 improve the performance of numeric's ceil() 2022-08-07 01:55:49 +08:00
a4aa854578 fix a bug when numeric is 0.0 2022-08-07 01:40:06 +08:00
00a1769c17 reset database oid at end of SQL task 2022-08-06 23:20:44 +08:00
8ec5d33e36 !2009 提升numeric sign运算的性能
Merge pull request !2009 from junhangis/junhangis/performance/numeric_sign
2022-08-06 14:16:06 +00:00
2a61437020 create table not null 2022-08-06 17:58:58 +08:00
68dc2cab5e !1922 为了从oracle迁移后用户名不发生变化,用户名支持井号
Merge pull request !1922 from zzy/master
2022-08-06 09:08:15 +00:00
19640bc38b !2010 提升libpq中numeric的计算性能
Merge pull request !2010 from junhangis/junhangis/performance/libpg_numeric
2022-08-06 08:54:25 +00:00
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
892b0e52a8 !1973 提升numeric数据的导出性能
Merge pull request !1973 from junhangis/junhangis/performance/numeric_copy_to
2022-08-06 08:31:19 +00:00
f5ac7657ea improve performance of numeric's sign() 2022-08-06 14:57:12 +08:00
e5fbbc3dbd !2011 修复“memcheck版本无法执行fastcheck_single”问题
Merge pull request !2011 from 邓旭玥/efix_memcheck
2022-08-06 06:00:03 +00:00
50b37b3f80 !1981 提升numeric ln运算的速度
Merge pull request !1981 from junhangis/junhangis/performance/numeric_ceil_floor_ln
2022-08-06 03:43:35 +00:00
14b3d3ff95 !1980 提升numeric求根运算的性能
Merge pull request !1980 from junhangis/junhangis/performance/numeric_sqrt
2022-08-06 03:43:15 +00:00
de7593dcc2 !1931 新特性:gs_probackup备份支持zstd压缩算法
Merge pull request !1931 from Rongger/zstd
2022-08-06 03:03:28 +00:00
e8cbbffa09 support number signs in user name. 2022-08-05 19:45:51 +08:00
d02e184177 improve the performance of numerics copy.
before optimization:
openGauss=#  copy t_numeric to '/home/xiewp/t_numeric.csv';
COPY 8388608
Time: 41913.922 ms

after optimization:
openGauss=# copy t_numeric to '/home/xiewp/t_numeric.csv';
COPY 8388608
Time: 34770.376 ms
2022-08-05 19:27:35 +08:00
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
c2a2477824 skip recycle relation when subscribe 2022-08-05 17:22:48 +08:00
93e27361c9 Merge branch 'master' of https://gitee.com/opengauss/openGauss-server into zstd 2022-08-05 17:00:57 +08:00
ed0032e00d !1754 delta table支持autovacuum自动迁移至main table
Merge pull request !1754 from 陈栋/delta
2022-08-05 08:13:11 +00:00
625352bb86 !1964 修复pgstatuple 编译错误
Merge pull request !1964 from 林科旭/pgstattuple
2022-08-05 07:57:23 +00:00
99c3c132e7 !1963 oid2name编译错误
Merge pull request !1963 from 林科旭/master
2022-08-05 07:57:14 +00:00
6dfbe65c50 !2004 【轻量级 PR】:修复增量build时实际发生全量build的缺陷
Merge pull request !2004 from wenger/N/A
2022-08-05 06:57:30 +00:00
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
98c510c1e8 improve the performance of numeric's ln(). 2022-08-05 09:34:12 +08:00
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
c5b915a5e6 REINDEX CONCURRENTLY 2022-08-04 20:22:04 +08:00
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
60fb34cda5 improve the performance of numerics in libpq 2022-08-04 19:18:15 +08:00
23d47df07a new feature: gs_probackup support zstd compress algrithom 2022-08-04 17:34:49 +08:00
2f18ea2eeb new feature: add lz4 compress algrithom to gs_probackup 2022-08-04 17:25:32 +08:00
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
6992527eb1 oid2name build err! 2022-08-04 16:30:58 +08:00