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dc32079645
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[FEAT MERGE] [CP] Improve the rowcount estimation
Co-authored-by: akaError <lzg020616@163.com>
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2024-02-09 19:58:19 +00:00 |
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c2511b580f
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[FEAT MERGE] materialized view
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2024-02-07 20:31:14 +00:00 |
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9a22f3ea88
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[FEAT MERGE]adaptive cost model
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2024-02-07 11:01:37 +00:00 |
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c8ef409bf3
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Do not report ERROR when sample rate equals 100
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2024-02-06 14:49:36 +00:00 |
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d2ab1a4aae
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[FEAT MERGE] [CP] Improve the rowcount estimation
Co-authored-by: akaError <lzg020616@163.com>
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2024-01-22 04:12:26 +00:00 |
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f7cd32be94
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[FEAT MERGE] materialized view
Co-authored-by: suz-yang <suz.yang@foxmail.com>
Co-authored-by: leftgeek <1094669802@qq.com>
Co-authored-by: chimyue <chimyue@gmail.com>
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2023-12-14 07:42:52 +00:00 |
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d70d986be9
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[FEAT MERGE]adaptive cost model
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2023-12-06 03:12:01 +00:00 |
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d2dd4b65a1
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[CP] to issue<52916428>:fix core when obj access expr as sql fliter expr
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2023-11-15 11:10:36 +00:00 |
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bcc15937ee
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[CP] Fix issues related to user variables.
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2023-11-15 07:40:18 +00:00 |
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566e920620
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Merge branch 'column_store'
Co-authored-by: wangt1xiuyi <13547954130@163.com>
Co-authored-by: yangqise7en <877793735@qq.com>
Co-authored-by: Zach41 <zach_41@163.com>
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2023-10-31 15:39:22 +00:00 |
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bacc417957
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feat: add the rule to use-das when has variable assignments in sql
Co-authored-by: leslieyuchen <leslieyuchen@gmail.com>
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2023-10-23 09:14:03 +00:00 |
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c8c222deaa
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Add a rule to force use das if has variable assignments in sql
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2023-09-13 13:21:37 +00:00 |
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cfe66b7422
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fix typo
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2022-02-15 08:00:00 +08:00 |
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2e28ad4ffa
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Fix: There is a shared expression in the virtual generated column, which causes an error
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2023-08-08 10:48:42 +00:00 |
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703ed5c14e
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fix some replace expr bugs in optimizer
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2023-06-14 07:12:27 +00:00 |
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433616c763
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fix master failed cases
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2023-06-13 02:18:03 +00:00 |
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d137b298a0
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adjust gi alloc for real agent table
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2023-05-29 12:23:01 +00:00 |
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aaab6560a1
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[FEAT MERGE] 4.x Dup Table
Co-authored-by: Minionyh <minions.yh@gmail.com>
Co-authored-by: BinChenn <binchenn.bc@gmail.com>
Co-authored-by: ChangerR <dingjinchengyx@163.com>
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2023-05-11 10:07:21 +00:00 |
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c22ebcba79
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fix bug during the upgrade, it is necessary to disable the generation of plans with trans_info_expr
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2023-05-09 02:47:24 +00:00 |
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9e328378c8
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[FEAT MERGE] 4.2 add trans_debug_info for 4377
Co-authored-by: Handora <qcdsr970209@gmail.com>
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2023-05-06 06:08:35 +00:00 |
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943f5a0175
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fix bug when part table do local index back with lob column
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2023-05-05 04:11:49 +00:00 |
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09ed904b58
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[FEAT MERGE] Support external table
Co-authored-by: jingtaoye35 <1255153887@qq.com>
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2023-04-29 15:11:50 +00:00 |
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b41dc0ebdd
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[FEAT MERGE] support auto dop
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2023-04-28 15:11:53 +00:00 |
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f745b47cbc
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[FEAT MERGE] implement dynamic sampling
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2023-04-27 12:15:28 +00:00 |
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d3f25346dd
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Fix index back bug
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2023-04-20 04:14:43 +00:00 |
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8daff3e658
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[FEAT MERGE]logical plan move to plan cache module add feedback into to plan
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2023-04-18 11:41:58 +00:00 |
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9eba955ac6
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fix outline/hint generate plan bug
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2023-03-04 01:41:06 +00:00 |
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814de27a42
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dblink_write implement [FEAT MERGE]
Co-authored-by: zzg19950727 <1071026277@qq.com>
Co-authored-by: xianyu-w <707512433@qq.com>
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2023-01-29 16:23:19 +08:00 |
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2d19a9d8f5
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[FEAT MERGE]4_1_sql_feature
Co-authored-by: leslieyuchen <leslieyuchen@gmail.com>
Co-authored-by: Charles0429 <xiezhenjiang@gmail.com>
Co-authored-by: raywill <hustos@gmail.com>
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2023-01-28 16:01:28 +08:00 |
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263a44af96
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[FEAT MERGE] merge NLJ/SPF group rescan
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2023-01-12 15:17:04 +00:00 |
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07b1224a51
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[FEAT MERGE] skip scan feature and performance optimization
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2023-01-12 19:02:33 +08:00 |
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40d215fc5a
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[FEAT MERGE] GIS
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2023-01-12 19:02:33 +08:00 |
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11485d6a98
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[SCN REFACTOR] replace flash back snapshot and remove read snapshot session
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2023-01-12 19:02:33 +08:00 |
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54b64a7263
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[scn] fix failure of mittest after refresh feature scn
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2023-01-12 19:02:20 +08:00 |
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93a1074b0c
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patch 4.0
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2022-10-24 17:57:12 +08:00 |
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c84b7de59c
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enhance plan expiration, optimize index prune for small row count
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2021-11-11 19:49:35 +08:00 |
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a0ff8aaa32
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Patch bug fixes to opensource branch.
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2021-08-19 17:53:21 +08:00 |
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e03cb03357
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PATCH bugfix to opensource branch
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2021-07-19 22:33:13 +08:00 |
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cea7de1475
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init push
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2021-05-31 22:56:52 +08:00 |
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