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11a436be1a
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修复effective_io_concurrency取值大于1时分区表全局索引BitmapHeapscan报错的问题。
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2023-11-10 17:07:28 +08:00 |
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fb535d14e9
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bitmapscan优化
1.bitmapand路径选择时没有根据索引扫描代价进行排序修改
2.BitmapHeapPrefetchNext逻辑调整
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2023-05-26 12:10:57 +08:00 |
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980e75155a
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flatten expr framework
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2023-03-12 19:16:08 -07:00 |
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93b27dc49f
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合入PR: Bitmap Index Scan optimization,使用宏和模板重构bitmap使用的hashtable
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2023-03-04 14:24:13 +08:00 |
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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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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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cbb5b4fe37
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执行器优化，改为函数指针的方式，不访问全局数组
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2023-01-16 01:49:05 -08:00 |
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b919f404e8
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add openGauss 3.1.0 feature code
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2022-09-03 16:22:35 +08:00 |
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de223dd152
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sync code
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2022-03-04 23:22:16 +08:00 |
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c7b25efcff
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New features (and bug fixes)
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. ...
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2021-12-29 21:33:28 +08:00 |
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899cd4a36c
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enhance tuple lock
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2021-12-16 20:37:27 +08:00 |
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1d540f4462
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Patch for 930 release
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2021-09-23 15:19:37 +08:00 |
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55b7fb007e
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分区表BitmapHeapScan与BitmapHeapIndexScan代码优化。
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2021-03-16 20:49:52 +08:00 |
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3d79c59118
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Misc bugfixes
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2021-03-06 12:39:28 +08:00 |
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1567043064
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同步source code
日期: 12-26
revision: ee5b054c
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2020-12-28 22:19:21 +08:00 |
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ed198e6ccc
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Parallel query bugfix.
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2020-12-11 16:29:46 +08:00 |
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8f0c2915f8
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Parallel bitmap scan.
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2020-12-07 11:46:41 +08:00 |
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d29b23cf57
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Revert "parallel hash: inner parallel"
This reverts commit 974b2312
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2020-11-25 12:11:10 +08:00 |
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974b231240
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parallel hash: inner parallel
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2020-11-24 14:19:05 +08:00 |
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aa8a1715c3
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fix partition bitmapand use btree with gin or gist
Signed-off-by: xiliu <xiliu_h@163.com>
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2020-08-31 20:30:12 +08:00 |
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777fc51353
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fix codereview
Signed-off-by: xiliu <xiliu_h@163.com>
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2020-08-29 16:11:10 +08:00 |
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c040d78287
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code for Global-Partition-Index feature
Signed-off-by: xiliu <xiliu_h@163.com>
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2020-08-28 16:31:25 +08:00 |
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815a9771fb
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first commit for openGauss server
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2020-06-30 17:38:27 +08:00 |
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