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9ca77f6327
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!2996 AGG投影和转移函数优化
Merge pull request !2996 from 夏自豪/agg_v1
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2023-03-01 03:03:41 +00:00 |
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cb69338a83
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!2557 M* 兼容 force/use index 语法
Merge pull request !2557 from chenbd/master
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2023-03-01 01:56:16 +00:00 |
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73d540c750
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!2978 Inner Unique optimazation
Merge pull request !2978 from hyperstol/master_iu_2
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2023-02-28 14:48:45 +00:00 |
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baedc3ab1e
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!2939 支持以user@host进行认证鉴权
Merge pull request !2939 from 王修强/auth_og
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2023-02-28 14:14:01 +00:00 |
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9e57ff3e8e
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Inner Unique
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2023-02-28 05:11:41 -08:00 |
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70f464b44d
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!2986 索引扫描算子优化
Merge pull request !2986 from yyl/base-index
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2023-02-28 12:12:18 +00:00 |
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1b8ab5a2e2
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减少nodeagg算子初始化转移函数的次数，减少算子nodeagg的投影次数
Signed-off-by: 夏自豪 <xiazihao3@huawei.com>
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2023-02-28 03:17:51 -08:00 |
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41078c951a
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!2979 Seqscan底噪消除-单表查询无索引性能优化
* Seqscan性能优化
* Seqscan性能优化
* Seqscan性能优化
* SeqScan性能优化
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2023-02-28 09:34:49 +00:00 |
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62d9aa7012
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角色验证和鉴权
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2023-02-28 17:15:34 +08:00 |
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34f759c327
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!2950 支持兼容lock tables语法和功能
Merge pull request !2950 from 王修强/lock_table
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2023-02-28 09:01:31 +00:00 |
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0ffb3f47a0
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!2960 TPCH查询重写优化，子连接提升
Merge pull request !2960 from haruworms/slk
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2023-02-28 08:14:51 +00:00 |
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5f7ad14378
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!2376 hashjoin细节优化
Merge pull request !2376 from wanghao19920907/PR_2299
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2023-02-28 08:11:14 +00:00 |
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0126ddc59d
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索引扫描算子优化
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2023-02-27 18:33:17 -08:00 |
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9363717384
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M* 兼容 force/use index 语法
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2023-02-27 08:37:27 -05:00 |
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3fee79a080
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!2971 【共享存储】适配极致RTO
Merge pull request !2971 from 陈栋/rto
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2023-02-27 12:57:41 +00:00 |
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ad1a3b25d7
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subquery optimization in TPCH
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2023-02-27 04:05:03 -08:00 |
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1f6090e30e
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!2977 同步5.0.0版本特性
Merge pull request !2977 from 杨皓/master
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2023-02-27 11:02:01 +00:00 |
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f7d23913d6
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sync all inner code
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2023-02-27 14:08:20 +08:00 |
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6bb6c98613
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【共享存储】适配极致RTO，更新dms commit点
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2023-02-27 10:21:28 +08:00 |
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26e959b405
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通信优化
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2023-02-25 06:37:44 -08:00 |
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cbd9538757
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优化hashjoin细节、对位操作等做一些指令级优化
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2023-02-23 17:59:05 -08:00 |
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b590711499
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!2942 修复OpenGauss CREATE INDEX不支持IF NOT EXISTS语法的问题
Merge pull request !2942 from yuchao/master
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2023-02-24 01:47:55 +00:00 |
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c85182e24c
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提升external sort性能
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2023-02-23 19:50:17 +08:00 |
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44135e2340
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修复OpenGauss CREATE INDEX不支持IF NOT EXISTS语法的问题
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2023-02-23 19:22:57 +08:00 |
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d326c9ef54
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!2378 修改bufferdesc大小，提升性能
Merge pull request !2378 from cc_db_dev/main_bufferdesc
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2023-02-23 11:15:38 +00:00 |
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f041cf508e
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!2822 TupleTableSlots, tupleDesc, Relation数据结构及相关函数调用优化
Merge pull request !2822 from wanghao19920907/PR_2150_new
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2023-02-23 11:14:49 +00:00 |
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a71786ee1c
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支持lock tables部分功能（server侧）
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2023-02-23 17:17:25 +08:00 |
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f00f5e10f8
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!2936 【共享存储】1. 梳理并发场景：Reform与获取各类事务状态并发；2. 优化Reform状态机，减少宏命名歧义，Switchover时dms role在DB与DMS侧同步切换
Merge pull request !2936 from 刘博文/2dev
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2023-02-23 03:00:45 +00:00 |
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49eae2eb2c
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!2940 修复explain后导致匿名块无法调用存储过程的bug
Merge pull request !2940 from Cross-罗/explain_bugfix
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2023-02-23 01:56:36 +00:00 |
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e62c1b5080
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dms reform state machine;
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2023-02-23 09:52:26 +08:00 |
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548a2950a6
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explain bugfix
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2023-02-22 21:42:36 +08:00 |
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8ecf040d21
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!2920 修复发布订阅场景下删除订阅失败的问题
Merge pull request !2920 from chenxiaobin/addWait
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2023-02-22 11:38:08 +00:00 |
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adbb73b632
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Add a WAIT option to DROP_REPLICATION_SLOT
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2023-02-22 17:41:14 +08:00 |
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911ea39bea
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Relation数据结构及相关函数调用优化
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2023-02-21 20:31:34 -08:00 |
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9f84893535
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tupleDesc数据结构及相关函数调用优化
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2023-02-21 20:30:35 -08:00 |
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fd1f338af5
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TupleTableSlots数据结构及相关函数调用优化
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2023-02-21 20:29:34 -08:00 |
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c3e3237fe0
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!2917 【共享存储】增加页面可访问性拦截
Merge pull request !2917 from 董宁/dn_fix6_up
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2023-02-22 03:26:13 +00:00 |
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a7e70728e4
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add dms event
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2023-02-22 10:20:26 +08:00 |
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2b6bc9e490
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dss dms commit点更新
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2023-02-21 17:46:09 +08:00 |
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4ce106922c
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!2375 合并pg优化，必要时增加hashjoin的bucket数量
Merge pull request !2375 from wanghao19920907/PR_2297
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2023-02-21 08:38:55 +00:00 |
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913c0e2fd3
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!2374 修复init_var_from_num中性能瓶颈
Merge pull request !2374 from wanghao19920907/PR_2295
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2023-02-21 08:38:21 +00:00 |
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d1c46bb20f
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!2363 执行器优化
Merge pull request !2363 from wanghao19920907/PR_2101
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2023-02-21 08:38:07 +00:00 |
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e08956f596
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!2354 合并pg pr:集中逻辑保护复制的效用语句
Merge pull request !2354 from ab2020c/master_utility
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2023-02-21 08:37:29 +00:00 |
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b768b63576
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!2928 1 load_relcache_init_file/write_relcache_init_file 使用512对齐的缓存读写，规避对接DSS后无法非512读写
Merge pull request !2928 from 陈超/master
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2023-02-21 06:20:19 +00:00 |
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67dd64aa1b
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[共享存储]load_relcache_init_file/write_relcache_init_file 使用512对齐的缓存读写，规避对接DSS后无法非512读写
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2023-02-21 11:12:36 +08:00 |
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e88cef70c1
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修改bufferdesc大小，提升性能
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2023-02-20 17:42:04 +08:00 |
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2c54c67394
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[共享存储]增加页面可访问性拦截，1避免业务线程获取到中间版本页面 2）避免大量无效请求
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2023-02-18 17:30:27 +08:00 |
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688db7b48b
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!2681 错误信息缺陷修改
Merge pull request !2681 from 暖阳/fix_bug2
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2023-02-18 02:03:30 +00:00 |
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d7420c2caf
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create trigger dump error
trigger function body is null
upgrade version
definer user name quote identifier
upgrade version2
format
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2023-02-17 02:24:41 -08:00 |
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76d2924502
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修复备机起WLM线程后存在xlog写问题和reform过程中在2次LockBuffer中卡住的问题
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2023-02-16 21:50:07 +08:00 |
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