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5bdc2c4c5e
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Optimizer const integer precision in mysql mode
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2024-12-18 00:46:35 +00:00 |
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8a3a8c2ed6
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[CP] fix some path selection issues for gen_col/functional index
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2024-12-11 05:15:58 +00:00 |
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e19b90c9ad
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[FEAT MERGE] patch new query range
Co-authored-by: ChangerR <dingjinchengyx@163.com>
Co-authored-by: akaError <lzg020616@163.com>
Co-authored-by: xianyu-w <707512433@qq.com>
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2024-11-22 12:15:48 +00:00 |
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eed772ed73
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[FEAT MERGE] [435] sql execution improvements
Co-authored-by: GongYusen <986957406@qq.com>
Co-authored-by: Zach41 <zach_41@163.com>
Co-authored-by: Cai-Yao <729673078@qq.com>
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2024-11-22 06:15:09 +00:00 |
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8aff09f2cd
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[FEAT MERGE]优化器技术改造
Co-authored-by: JinmaoLi <ljm.csmaster@gmail.com>
Co-authored-by: jingtaoye35 <1255153887@qq.com>
Co-authored-by: chimyue <chimyue@gmail.com>
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2024-11-19 13:14:40 +00:00 |
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4481ef728c
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[CP] 修复不稳定索引剪枝规则裁剪不完全的问题
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2024-11-01 05:47:12 +00:00 |
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4b447f036e
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fix mysqltest
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2024-10-31 04:47:23 +00:00 |
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1daf16b1b9
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fix like range bug for multi-bype characters
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2024-10-22 06:43:23 +00:00 |
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da29544b10
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[CP] fix row re estimate with 0 card bug
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2024-10-12 23:47:33 +00:00 |
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f2b2472f5e
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[FEAT MERGE] ENHANCE CARDINALITY ESTIMATION AND OPTIMIZER STATS MANAGEMENT
Co-authored-by: ChangerR <dingjinchengyx@163.com>
Co-authored-by: wangt1xiuyi <13547954130@163.com>
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2024-08-15 13:15:10 +00:00 |
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5c5e6da6ce
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[FEAT MERGE] DAS iterator refactor and keep order optimization
Co-authored-by: saltonz <saltonzh@gmail.com>
Co-authored-by: zhenhan.gong@gmail.com <zhenhan.gong@gmail.com>
Co-authored-by: Tyshawn <tuyunshan@gmail.com>
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2024-06-24 13:57:14 +00:00 |
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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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c5a5b18553
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[CP] use optimizer_features_enable system variable and optimizer_features_enable hint to control optimizer behaviors
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2024-02-09 14:31:42 +00:00 |
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8e71e218e6
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[CP] fix calc nested loop join / spf cost bug
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2024-02-09 09:36:04 +00:00 |
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3095c651ed
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[CP] pruning false range index in skyline pruning
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2024-02-09 04:32:47 +00:00 |
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b6a15b6111
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fix some outline/hint bugs
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2024-02-08 13:15:20 +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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fd6b7ed1c5
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[CP] use optimizer_features_enable system variable and optimizer_features_enable hint to control optimizer behaviors
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2024-01-17 11:12:35 +00:00 |
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ed0c864bd0
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[CP] fix calc nested loop join / spf cost bug
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2024-01-12 10:43:02 +00:00 |
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df0c075ed8
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[CP] pruning false range index in skyline pruning
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2024-01-09 08:23:00 +00:00 |
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2c9d21b7d9
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fix some outline/hint bugs
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2023-12-27 03:13:13 +00:00 |
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c8ace58297
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mark some file to been opensource for ce-farm
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2023-11-15 11:44:44 +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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42f577e33d
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limit DEFAULT_CTX_ID of tenant_500 from 4G to 2G
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2023-09-28 02:09:45 +00:00 |
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6d8fedae8b
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return syntax error when order by or limit before union in mysql mode
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2023-09-01 07:10:52 +00:00 |
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9cd60f84b4
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[CP] SQL EXEC Engine batchsize auto downgrade
Co-authored-by: qubin-ben <qubin01@gmail.com>
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2023-08-14 04:12:34 +00:00 |
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76c8a644a0
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[CP] [CP]implement query range cost model
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2023-07-19 10:42:16 +00:00 |
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80de9764e2
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Revert SQL Vectorize Engine batchsize auto downgrade
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2023-07-14 13:42:11 +00:00 |
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713cfc4ea4
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SQL EXEC Engine batchsize auto downgrade
Co-authored-by: qubin-ben <qubin01@gmail.com>
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2023-07-13 03:12:19 +00:00 |
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8561e98479
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enable outline check trace point by default
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2023-06-08 06:42:15 +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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3cada22bdc
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[FEAT MERGE]4_2_sql_feature
Co-authored-by: yinyj17 <yinyijun92@gmail.com>
Co-authored-by: xianyu-w <707512433@qq.com>
Co-authored-by: jingtaoye35 <1255153887@qq.com>
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2023-04-28 11:12:11 +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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9365c0dd4c
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patch 4.1 bug fix and remove some secret url
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2023-03-19 19:22:48 +08:00 |
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8ce2f275c4
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[fix] remove some internal urls and emails
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2023-03-17 20:57:21 +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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428577024b
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enable prune unstable path for table use default statistics
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2023-01-12 19:02:33 +08:00 |
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8a4d14122f
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replace ts related to ddl with scn.
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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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d5269307a9
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move test folder
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2022-08-12 19:46:33 +08:00 |
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