slzhou@taodata.com
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77b1f92da9
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Merge branch '3.0' of github.com:taosdata/TDengine into szhou/fix/td-17263
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2022-07-13 13:08:25 +08:00 |
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slzhou@taodata.com
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65e6538352
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fix: optimize the scan only when interval window
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2022-07-13 13:07:10 +08:00 |
shenglian-zhou
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f797e60f3f
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Merge pull request #14777 from taosdata/szhou/td-17001
feat: tag scan optimization
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2022-07-12 09:59:33 +08:00 |
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slzhou@taodata.com
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5e50bf8dc8
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fix: avoid tag scan when scan cols is not empty
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2022-07-12 09:24:57 +08:00 |
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slzhou@taodata.com
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f26063202e
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feat: tag scan optimization
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2022-07-11 18:34:12 +08:00 |
Xiaoyu Wang
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12759683ca
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fix: some problems of 'partition by' execution plan
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2022-07-11 18:23:54 +08:00 |
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Xiaoyu Wang
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6a845b746c
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fix: some problems of parser
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2022-07-11 15:15:39 +08:00 |
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Xiaoyu Wang
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72738040a9
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fix: some problem of parser and planner
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2022-07-10 16:44:50 +08:00 |
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Xiaoyu Wang
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df06d22cb3
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fix: some problem of parser and planner
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2022-07-08 17:35:11 +08:00 |
slzhou
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90b3912061
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fix: add filter to session/state/interval operator
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2022-07-07 09:29:51 +08:00 |
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slzhou
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1a70a5f904
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feat: push down filter from sort and partition
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2022-07-06 17:13:29 +08:00 |
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Xiaoyu Wang
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a67eb1a9a0
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eat: sql command 'insert ... select'
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2022-07-06 11:55:47 +08:00 |
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slzhou@taodata.com
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dd1dbe22ff
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feat: remove restriction on logcial child type
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2022-07-05 19:12:42 +08:00 |
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slzhou@taodata.com
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26e4fcf56d
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feat: push project cond to child
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2022-07-05 19:08:08 +08:00 |
Xiaoyu Wang
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cf9a6deaa5
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Merge pull request #14543 from taosdata/feature/3.0_debug_wxy
fix: execution plan problem in the mode of using qnode as much as possible
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2022-07-05 18:48:02 +08:00 |
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slzhou
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64d2456073
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fix: when there are no where condtions
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2022-07-05 15:16:52 +08:00 |
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slzhou
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b719e3ce24
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fix: extract merge cond when no where condition
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2022-07-05 14:56:40 +08:00 |
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Xiaoyu Wang
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d223a6624b
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fix: execution plan problem in the mode of using qnode as much as possible
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2022-07-05 14:55:32 +08:00 |
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slzhou
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73e0e09dd8
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feat: split join on condition into merge condition and on condition
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2022-07-05 13:42:49 +08:00 |
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slzhou
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024796599c
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Merge branch '3.0' of github.com:taosdata/TDengine into szhou/feature/push-cond-child-proj
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2022-07-04 20:14:15 +08:00 |
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slzhou
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a7c9ed9133
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feat: push condition to child join operator
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2022-07-04 20:01:07 +08:00 |
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slzhou
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a380e0cd7c
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feat: merge condition, on condition and other conditions
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2022-07-04 19:49:16 +08:00 |
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Xiaoyu Wang
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988cffcce6
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fix: some problems of parser and planner
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2022-07-02 18:19:10 +08:00 |
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Xiaoyu Wang
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2a114a6b83
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fix: a problem of group by tbname
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2022-07-01 21:06:08 +08:00 |
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Xiaoyu Wang
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7a53bae352
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merge 3.0
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2022-07-01 20:05:15 +08:00 |
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Xiaoyu Wang
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d1eef6880b
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fix: csum/diff/mavg support subquery
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2022-07-01 19:59:28 +08:00 |
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slzhou
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1003cd8549
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feat: push condition to child projection
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2022-07-01 15:25:02 +08:00 |
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shenglian-zhou
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d6e1d1bcd0
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Merge pull request #14389 from taosdata/szhou/feature/pushdown-agg-cond
feat: support push agg operator condition to scan
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2022-06-30 19:07:06 +08:00 |
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Xiaoyu Wang
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1530b33991
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feat: support 'select *, expr from ...' syntax
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2022-06-30 16:16:05 +08:00 |
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slzhou
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b6d6657174
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feat: support push agg operator condition to scan
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2022-06-30 15:14:16 +08:00 |
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Xiaoyu Wang
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99563fc136
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Merge pull request #14376 from taosdata/feature/3.0_debug_wxy
feat: the last_row function supports all scenes
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2022-06-30 11:28:53 +08:00 |
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Xiaoyu Wang
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cf35174d53
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feat: the last_row function supports all scenes
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2022-06-30 10:23:35 +08:00 |
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Xiaoyu Wang
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ae076af4f1
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feat: sql system info function 'database()', 'client_version()', 'server_version()', 'server_status()', 'current_user()' and 'user()'
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2022-06-29 11:41:32 +08:00 |
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Xiaoyu Wang
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38ae79e6e0
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feat: refactor the plan implementation of unique function
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2022-06-28 14:32:58 +08:00 |
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Xiaoyu Wang
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1f47241fc9
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merge 3.0
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2022-06-28 13:48:13 +08:00 |
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Xiaoyu Wang
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e330eccbf5
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feat: refactor the plan implementation of unique function
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2022-06-28 13:45:20 +08:00 |
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slzhou
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4110c00497
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fix: initialize errCode of SMergeProjectsContext
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2022-06-28 11:58:39 +08:00 |
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Xiaoyu Wang
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ef975798fd
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feat: refactor the plan implementation of unique function
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2022-06-28 11:28:16 +08:00 |
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slzhou
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f80af20d3b
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fix: add merge parent project and child project optimization
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2022-06-28 10:55:34 +08:00 |
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Xiaoyu Wang
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cd36807faf
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feat: refactor the plan implementation of unique function
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2022-06-27 21:30:20 +08:00 |
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slzhou
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474c84bcc9
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Merge branch '3.0' of github.com:taosdata/TDengine into szhou/feature/project-compaction
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2022-06-27 19:11:06 +08:00 |
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slzhou
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8088b67dc9
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feat: add merge projects optimization
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2022-06-27 19:07:37 +08:00 |
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Xiaoyu Wang
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a334337755
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feat: merge and merge scan add group sort field
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2022-06-27 15:57:02 +08:00 |
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Xiaoyu Wang
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732a91c945
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feat: tail function rewrite to statement
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2022-06-27 13:51:06 +08:00 |
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Xiaoyu Wang
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9c68bde6e9
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feat: tail function rewrite to statement
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2022-06-26 23:50:13 +08:00 |
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Xiaoyu Wang
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ab95a49fa2
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merge 3.0
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2022-06-26 15:23:29 +08:00 |
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Xiaoyu Wang
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d4175cd8f8
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merge 3.0
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2022-06-26 14:57:34 +08:00 |
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Xiaoyu Wang
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7b60b3223b
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feat: tail function rewrite to statement
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2022-06-26 14:44:58 +08:00 |
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slzhou
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1bc2f81b20
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feat: add set op elimination
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2022-06-25 18:46:54 +08:00 |
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slzhou
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297c848e61
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feat: add set operator optimization
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2022-06-25 17:50:42 +08:00 |
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Xiaoyu Wang
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e187f42902
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feat: support partition by expression and aggregate function output together
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2022-06-25 09:42:50 +08:00 |
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Xiaoyu Wang
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fb1e845256
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feat: support partition by expression and aggregate function output together
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2022-06-25 08:44:45 +08:00 |
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Xiaoyu Wang
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853f1df3ab
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feat: support partition by expression and aggregate function output together
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2022-06-24 21:07:12 +08:00 |
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Xiaoyu Wang
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ab23faed63
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fix: planner memory leak
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2022-06-24 15:52:13 +08:00 |
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Xiaoyu Wang
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0b9eb79bf7
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merge 3.0
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2022-06-23 18:08:47 +08:00 |
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Xiaoyu Wang
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4fcd667bf6
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feat: sql command 'show consumers' and 'show subscriptions'
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2022-06-23 18:03:15 +08:00 |
WANG MINGMING
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9012834531
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Merge branch 'feature/3.0_wxy' into 3.0
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2022-06-23 10:16:58 +08:00 |
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Xiaoyu Wang
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537c485c2e
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feat: some sql syntax adjustments
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2022-06-22 18:36:15 +08:00 |
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Xiaoyu Wang
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acd1bbd8e3
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merge 3.0
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2022-06-22 17:00:11 +08:00 |
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WANG MINGMING
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15eb9c485e
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Merge pull request #14069 from taosdata/3.0
feat:merge from 3.0
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2022-06-22 16:33:15 +08:00 |
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Xiaoyu Wang
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eeab56e318
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feat: sql command 'select constant'
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2022-06-22 09:54:31 +08:00 |
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wangmm0220
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e7faf69981
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feat:support tagCond & tagIndexCond
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2022-06-21 20:53:19 +08:00 |
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Xiaoyu Wang
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45a806f789
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feat: sql function 'last_row'
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2022-06-21 19:52:26 +08:00 |
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Xiaoyu Wang
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a191738681
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feat: optimize partition by tbname
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2022-06-21 15:51:38 +08:00 |
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Xiaoyu Wang
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896c1b3a6d
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feat: optimize partition by tbname
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2022-06-21 15:37:59 +08:00 |
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Xiaoyu Wang
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0f97c36acb
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feat: group by tags optimize
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2022-06-21 09:54:06 +08:00 |
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Xiaoyu Wang
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33d7551cd4
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merge 3.0
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2022-06-20 20:38:08 +08:00 |
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shenglian zhou
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56b5ff03e6
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fix: disable project elimination when the project node has parent
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2022-06-20 17:21:12 +08:00 |
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shenglian zhou
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c31ec19885
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fix: fix eliminate project error
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2022-06-20 17:01:00 +08:00 |
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Xiaoyu Wang
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b4057d657e
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feat: group by tags optimize
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2022-06-20 15:42:31 +08:00 |
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shenglian zhou
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056301fb7b
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fix: disable eliminate projection when repeat proj column name
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2022-06-20 14:22:50 +08:00 |
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shenglian zhou
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9bb21ebbc2
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fix: double free error during plan optimize
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2022-06-20 08:45:57 +08:00 |
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shenglian zhou
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8c955ef017
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fix: limit/slimit would prevent optimization projection elimination
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2022-06-20 07:52:29 +08:00 |
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Xiaoyu Wang
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927464113b
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feat: tag condition split
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2022-06-18 20:15:47 +08:00 |
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shenglian zhou
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a215003146
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feature: eliminate projection optimization
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2022-06-18 15:20:30 +08:00 |
dapan1121
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8ce76f7419
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fix case issues
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2022-06-17 17:30:57 +08:00 |
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Xiaoyu Wang
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7f78d4a79b
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feat: partition by tags optimize
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2022-06-15 19:08:25 +08:00 |
54liuyao
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d8c2a68f27
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feat(stream): update data fo partition by
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2022-06-15 15:35:51 +08:00 |
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Xiaoyu Wang
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380a071551
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fix: handle the memory leak of parser
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2022-06-13 14:54:38 +08:00 |
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Xiaoyu Wang
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fc4b959a12
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feat: sma index optimize
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2022-06-11 18:21:47 +08:00 |
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Xiaoyu Wang
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cd31496882
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feat: sma index optimize
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2022-06-10 21:13:06 +08:00 |
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Xiaoyu Wang
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c31eb5231a
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feat: sma index optimize
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2022-06-10 16:53:05 +08:00 |
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Xiaoyu Wang
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317cc8fc13
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feat: sma index optimize
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2022-06-10 10:16:18 +08:00 |
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Xiaoyu Wang
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31dc553390
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feat: sma index optimize
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2022-06-09 13:24:04 +08:00 |
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Xiaoyu Wang
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55d41c8f5c
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feat: sql command 'delete from'
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2022-06-05 15:48:06 +08:00 |
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54liuyao
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5400507245
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feat(stream): stream state operator
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2022-06-04 20:36:28 +08:00 |
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Xiaoyu Wang
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74026205a7
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feat: sql command 'delete from'
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2022-06-04 19:54:55 +08:00 |
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54liuyao
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901ff9bf18
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feat(sma):files factor
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2022-05-31 16:14:56 +08:00 |
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54liuyao
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aa20cfedcd
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feat(stream): watermark and trigger
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2022-05-28 18:19:36 +08:00 |
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Xiaoyu Wang
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5911828a2a
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feat: tag index filter plan
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2022-05-23 20:11:26 +08:00 |
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Xiaoyu Wang
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8da52cbb04
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feat: tag index filter plan
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2022-05-23 19:50:08 +08:00 |
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Xiaoyu Wang
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6f4c0a2e8f
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fix: some problems of parser and planner
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2022-05-18 20:28:14 +08:00 |
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Xiaoyu Wang
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a47228aadd
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fix: some problems of planner
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2022-05-16 14:24:25 +08:00 |
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Xiaoyu Wang
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60e8bc24cd
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fix: some problems of parser and planner
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2022-05-14 19:17:53 +08:00 |
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Xiaoyu Wang
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f0df0da98f
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fix: some problems of parser and planner
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2022-05-14 11:59:23 +08:00 |
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54liuyao
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4b564b2ebd
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add stream ci
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2022-05-13 15:37:31 +08:00 |
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Xiaoyu Wang
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f19272909c
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fix: some problems of parser
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2022-05-12 17:17:02 +08:00 |
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Xiaoyu Wang
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4c914c2960
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fix: problem of parser and planner
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2022-05-09 20:20:05 +08:00 |
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Xiaoyu Wang
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5f06387940
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fix: some problems of parser and planner
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2022-05-06 17:52:59 +08:00 |
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Xiaoyu Wang
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cdfe9929c8
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feat: fill physical plan
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2022-04-30 14:07:44 +08:00 |
dapan1121
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190b702953
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Merge pull request #12017 from taosdata/feature/qnode
fix: fix hb crash issue
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2022-04-29 16:38:48 +08:00 |
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Xiaoyu Wang
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3ec702605b
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enh: refactor unit test of parser and planner
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2022-04-28 21:02:11 +08:00 |
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dapan1121
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54fe93f77e
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stmt query
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2022-04-28 17:09:21 +08:00 |
afwerar
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bf9ab440a7
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fix(os): fix new compilation errors.
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2022-04-27 17:39:54 +08:00 |
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Xiaoyu Wang
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ac874f9e8d
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enh: format code
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2022-04-26 11:50:35 +08:00 |
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Xiaoyu Wang
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74fb0f4b55
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enh: order by primary key optimize
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2022-04-24 20:11:06 +08:00 |
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Xiaoyu Wang
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809a78b06e
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enh: order by primary key optimize
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2022-04-24 18:05:28 +08:00 |
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Xiaoyu Wang
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a9ab3c8940
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enh: order by primary key optimize
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2022-04-24 16:31:17 +08:00 |
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dapan1121
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cefa203fc5
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feature/qnode
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2022-04-21 17:21:09 +08:00 |
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Xiaoyu Wang
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556f6a96ea
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feat: delimit the time range according to the filtering conditions
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2022-04-19 15:46:11 +08:00 |
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Xiaoyu Wang
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2d7cf35fb0
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fix: some syntax parsing problems
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2022-04-19 13:25:19 +08:00 |
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Xiaoyu Wang
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c40b590ad8
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enh: window clause validity check
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2022-04-16 17:27:54 +08:00 |
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Xiaoyu Wang
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f13f952bbf
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enh: set appropriate block loading options for some queries
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2022-04-16 09:50:32 +08:00 |
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Xiaoyu Wang
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e2164bf8cb
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feat: CREATE STREAM statement implement, and syntax of JSON data type implement.
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2022-04-15 19:35:46 +08:00 |
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Xiaoyu Wang
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01ea38586d
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feat: CREATE STREAM statement implement, and syntax of JSON data type implement.
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2022-04-15 19:22:11 +08:00 |
Haojun Liao
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5029cd67b2
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ehn(query): add the file data block load optimization check.
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2022-04-15 18:06:49 +08:00 |
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Xiaoyu Wang
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13735d7257
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feat(query): distributed splitting of child/normal table JOIN
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2022-04-13 19:04:25 +08:00 |
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Xiaoyu Wang
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d8762d401f
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feat(query): child table or normal table support JOIN-clause
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2022-04-12 20:02:16 +08:00 |
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Xiaoyu Wang
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93d379638c
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enh(query):optimize scanning through SQL functions
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2022-04-12 13:10:47 +08:00 |
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Xiaoyu Wang
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ec5eeea762
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reorganize physical plan code
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2022-03-23 06:44:02 -04:00 |