412ef0a1af
【共享存储】1. 增加页面版本校验，拦截页面版本错乱第一现场 2. 共享存储最大连接数限制为16000
2022-12-22 15:54:06 +08:00
4b98847600
[共享存储]update gaussdb.state after reform finish
2022-12-13 19:27:31 +08:00
5624f47847
1130 bugfix
2022-12-09 14:50:49 +08:00
7784e48e23
MOT new features:
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1. JIT support for stored procedures
2. MVCC & Cross-Txn support
3. Alter Table support (Add/Drop/Rename Column)
4. Low RTO
5. More stabilizations
2022-12-01 18:18:05 +08:00
1c5654cd23
压缩相关修改
2022-11-28 19:27:26 +08:00
5ef705535d
!2361 【存储】【压缩特性代码】压缩相关
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Merge pull request !2361 from wangjinlong/master
2022-11-28 07:42:38 +00:00
e3a5dcf28c
[共享存储]openGauss对接DMS分布式锁
2022-11-18 16:43:26 +08:00
b8e6324873
!2387 为3.0.0版本预留50个版本号
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Merge pull request !2387 from 胡正超/master
2022-11-11 02:57:25 +00:00
26620d6083
reserve 50 upgrade version num for 3.0.0
2022-11-10 15:12:26 +08:00
bb5b05ec46
主备共享存储
2022-11-07 22:04:18 +08:00
a2d418cff1
压缩相关修改
2022-10-26 09:21:38 +08:00
061eca1bf4
SubXactLockTableWait call LockAcquire missing out 5th parameter.
2022-10-13 16:20:31 +08:00
f9367d72bb
【3.0分支回合master】支持增量build时校验主备达成多数派一致性的位置
2022-09-27 12:08:55 +08:00
b9a173661d
skip locked
2022-09-09 10:23:40 +08:00
b4215eeb05
!2036 openGauss多级缓存管理
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Merge pull request !2036 from 阙鸣健/master
2022-09-08 01:43:47 +00:00
62b3cd4353
Merge remote-tracking branch 'upstream/master'
2022-09-07 09:35:18 +08:00
0914e2c128
回合2.0.0特性：support dbe_perf.standby_statement_history()
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commits:
e5acacfcc23854696c8c0bbddccc8e258db7bd38
abb65f93627df8f13dcc73f778bc63bc0099eff8
pr: 1783, 1809
2022-09-05 11:34:49 +08:00
fca1e8932a
nvm buffer manager
2022-09-04 12:52:38 +08:00
b919f404e8
add openGauss 3.1.0 feature code
2022-09-03 16:22:35 +08:00
2bcb702760
支持idle_in_transaction_session_timeout
2022-08-26 11:46:32 +08:00
07bf9b5a74
fix the bug of grpc lock initialization
2022-08-02 10:59:01 +08:00
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
ada41a9234
!1867 修复cmake编译问题以及解决创建订阅时无发布表的空集合处理问题
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Merge pull request !1867 from chenxiaobin/initial_data
2022-06-20 01:36:25 +00:00
eb2c0ae972
fix cmake bug && handle empty result set in libpqrcv_exec
2022-06-17 16:15:59 +08:00
80fabd463a
!1770 发布订阅支持基础数据复制
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Merge pull request !1770 from chenxiaobin/initial_data
2022-06-16 07:09:32 +00:00
507aa793a0
publication and subscription support for initial data copy
2022-06-16 11:46:35 +08:00
c5d78f86aa
!1782 bugfix： 使用压缩算法1压缩索引效果较差
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Merge pull request !1782 from 吴岳川/I54BOQ
2022-06-08 02:20:52 +00:00
11d53786f7
optimize the message for create table
2022-06-06 11:37:51 +08:00
bf9d1b4e7e
bugfix: poor index compression ratio when use default pglz compression
2022-05-31 10:48:05 +08:00
8ba5e324f6
!1502 gs_probackup支持压缩文件备份
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Merge pull request !1502 from 吴岳川/compress_newly
2022-03-22 12:25:55 +00:00
abdcea01c2
twophase bugfix
2022-03-22 10:29:25 +08:00
260d3f3ea0
优化gs ctl、basebackup过程完整校验性能
2022-03-19 15:44:08 +08:00
74c8611e4a
probackup: support backup compress files
2022-03-19 15:44:06 +08:00
c66d37c274
1 ustore bugfix
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2 禁用段页式、USTORE压缩表使用
3 禁用压缩表页面修复
4 修复remote read功能
2022-03-18 14:08:38 +08:00
94a6f12608
fix
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Offering: openGaussDev
More detail: fixed the instantaneous inconsistency of data between index scan and table scan in interval partition table
Signed-off-by: <jiang.yu@huawei.com >
Match-id-a83cf32c48755b34a0443892b4875cf99e80e00c
2022-03-14 19:34:45 +08:00
8b5d92a0e2
try last block for insert only when nobody holds locks on it.
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Offering: openGaussDev
More detail: try last block for insert only when nobody holds locks on it.
Signed-off-by: Liu Rong <liurong25@huawei.com >
Match-id-d4b2af2c21d441ce9d2dcd6205adf5c2f4aa0581
2022-03-14 19:34:44 +08:00
d45634be91
Fix oldest xmin in logical decoding.
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Offering: openGaussDev
More detail: Fix oldest xmin in logical decoding.
Match-id-d652068e86f96a843c7212f959f72c855635a2ed
2022-03-14 19:34:43 +08:00
15e3a99805
row compression & hash index
2022-03-06 22:47:02 +08:00
de223dd152
sync code
2022-03-04 23:22:16 +08:00
2eb20665ee
create index: compressOpts should be used with compresstype
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compress_prealloc_chunks: must be less than BLCKSZ / chunksz
2022-01-22 09:55:04 +08:00
d4a2c0cfc5
1. bugfix: remote read failed when opt > 0xff
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2. bugfix: byte_convert(diff_convert) can used independently
3. bugfix: checksum alway returns the same uint32
4. cleancode: remove dulicate check of mmap
5. bugfix: parallel repare pca when extreme rto
2022-01-22 09:55:04 +08:00
c7b25efcff
New features (and bug fixes)
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1. alter large sequence
2. subpartition
2.1 split subpartition
2.2 truncate subpartition
3. 支持load
4. 支持start-with/connect-by
5. ...
2021-12-29 21:33:28 +08:00
4bf1feab89
Support subscription and publication.
2021-12-16 23:16:24 +08:00
4b35784ea0
table/index(btree) support compression
2021-12-16 22:24:44 +08:00
899cd4a36c
enhance tuple lock
2021-12-16 20:37:27 +08:00
1d540f4462
Patch for 930 release
2021-09-23 15:19:37 +08:00
7c57a94670
openGauss support hash index
2021-09-03 14:21:54 +08:00
aa6bdc778c
!1161 增加nblock cache，降低smgrnblock造成的系统负载高
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Merge pull request !1161 from 邓旭玥/efix_0804
2021-08-06 03:03:52 +00:00
b65823ea97
fix shared_buffers设置极小时，淘汰策略ring size为0
2021-08-04 14:53:19 +08:00
0b553e6e09
add smgrnblock cache and revert logical of block exist in
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smgr/md
2021-08-03 22:28:12 +08:00
