Commit graph

490 commits

Author SHA1 Message Date
Haojun Liao
074500805c refactor: set filter function for last_row function. 2022-08-03 15:34:42 +08:00
Haojun Liao
be51233c24 refactor: add dynamic prune for last partial. 2022-08-02 14:26:54 +08:00
Ganlin Zhao
3ebd338097 enh(query): add selectivity support for mavg functions
TD-18050
2022-08-01 15:41:05 +08:00
Ganlin Zhao
62407b9e9f enh(query): add selectivity support for csum functions
TD-18050
2022-08-01 15:33:38 +08:00
Ganlin Zhao
b4fa0d61b4 enh(query): add selectivity support for statecount/stateduration
functions

TD-18050
2022-08-01 15:16:29 +08:00
Liu Jicong
c67f5f10a2
Merge pull request #15595 from taosdata/feature/stream
enh(wal): add lock to guarantee read behaviour
2022-07-30 17:09:20 +08:00
Liu Jicong
6d67b17113 enh(wal): add lock to guarantee read behaviour 2022-07-30 16:35:49 +08:00
Liu Jicong
f24f2eff42 merge 3.0 2022-07-30 13:03:12 +08:00
Ganlin Zhao
54f2e4af05 fix(query): fix hyperloglog return inconsistent values
TD-17574
2022-07-30 10:55:33 +08:00
Haojun Liao
d29a60499a
Merge pull request #15554 from taosdata/feature/3_liaohj
refactor: do some internal refactor and opt query performance.
2022-07-29 22:34:37 +08:00
Liu Jicong
6c250e75cd fix(stream): forbid histogram in stream 2022-07-29 21:28:18 +08:00
Xiaoyu Wang
31126d5390 Merge remote-tracking branch 'origin/3.0' into feature/3.0_wxy 2022-07-29 20:41:39 +08:00
Haojun Liao
9ee13ca254 other: merge 3.0 2022-07-29 18:03:42 +08:00
Xiaoyu Wang
41b8ef7d93 enh: cumulative functions support mixed use 2022-07-29 18:00:48 +08:00
Ganlin Zhao
f280721687
Merge pull request #15541 from taosdata/fix/TD-17009
fix(query): fix apercentile with interval crash issue
2022-07-29 16:55:17 +08:00
Ganlin Zhao
77c24996ba fix(query): fix histogram function with interval result not match
TD-17740
2022-07-29 15:04:40 +08:00
Ganlin Zhao
4768285ca2 fix(query): fix apercentile with interval crash issue
TD-17009
TD-17783
2022-07-29 14:13:09 +08:00
Haojun Liao
78bbfcb4bc refactor: do some internal refactor and opt query performance. 2022-07-29 09:56:03 +08:00
Ganlin Zhao
af305d1f51 Merge branch '3.0' into enh/TD-17659 2022-07-26 14:15:11 +08:00
Ganlin Zhao
7c6fbd1a09 Merge branch '3.0' into fix/TD-17795 2022-07-25 20:44:35 +08:00
Ganlin Zhao
4ad4ffd6f5 fix(query): fix apercentile merge function percent parameter
not reserved cause crash_gen report invalid read

TD-17795
2022-07-25 20:40:58 +08:00
Ganlin Zhao
e8da4f429c enh(query): add derivative function selectivity
TD-17659
2022-07-25 16:04:28 +08:00
Haojun Liao
90b3e77698 fix(query):disable merge for project operator in stream processing. 2022-07-25 16:02:49 +08:00
Ganlin Zhao
db48f118a1 enh(query): add selectivity for diff function
TD-17659
2022-07-25 15:34:46 +08:00
Xiaoyu Wang
ba0518e2b9 fix: plan problem when functions that requires a timeline is used directly in a super table 2022-07-22 15:06:01 +08:00
Xiaoyu Wang
dceec792bc
Merge pull request #15237 from taosdata/feature/3.0_debug_wxy
fix: plan problem caused by project eliminate optimize
2022-07-22 13:51:07 +08:00
Xiaoyu Wang
958f3586c0 fix: the problem of data loss when interval is used for outer query 2022-07-22 11:41:18 +08:00
Haojun Liao
7522c2edf3 refactor: do some internal refactor. 2022-07-21 20:44:36 +08:00
Ganlin Zhao
a2dd6f0ce5 fix(query): fix memory leak in histogram param validation
TD-17598
2022-07-20 14:42:03 +08:00
Ganlin Zhao
6be20e951d fix(query): forbid use null as input for first/last/last_row 2022-07-19 20:21:43 +08:00
Ganlin Zhao
1f75dbb862 Merge branch '3.0' into fix/TD-17511 2022-07-19 19:50:49 +08:00
Xiaoyu Wang
68dd74bcb3
Merge pull request #15117 from taosdata/feature/3.0_debug_wxy
feat: sql command 'show tags from table_name'
2022-07-19 19:49:59 +08:00
Ganlin Zhao
d9d6409249 fix(query): forbid use null as input for first/last/last_row
TD-17526
2022-07-19 19:47:46 +08:00
Xiaoyu Wang
6d5d6746f2 feat: sql command 'show tags from table_name' 2022-07-19 18:51:06 +08:00
Ganlin Zhao
78e8d84855 fix(query): change cast function input limit from 1000->4096 bytes
TD-17497
2022-07-19 16:47:24 +08:00
Xiaoyu Wang
1ad25d9e98 feat: sql command 'show tags from table_name' 2022-07-19 16:25:45 +08:00
Xiaoyu Wang
6ab444016b feat: sql command 'show tags from table_name' 2022-07-19 15:35:51 +08:00
Ganlin Zhao
8eb17a28d2 Merge branch '3.0' into fix/TD-17400 2022-07-18 17:36:56 +08:00
Ganlin Zhao
f57ad234dc fix(query): fix function first/last do not support constant input
TD-17400
2022-07-18 16:59:03 +08:00
afwerar
fa96e64ee0 os: win format negative timestamp error 2022-07-18 16:53:20 +08:00
Ganlin Zhao
5b12fcb3a1 feat(query): add selective function scalar version 2022-07-18 15:23:28 +08:00
Ganlin Zhao
75371098a6 refactor 2022-07-18 15:14:20 +08:00
Ganlin Zhao
a4d86275d2 feat(query): add first/last/last_row scalar version 2022-07-18 15:06:21 +08:00
Ganlin Zhao
a80027736d feat(query): add top/bottom function scalar version 2022-07-18 14:47:53 +08:00
Ganlin Zhao
e37bdbd5c9 feat(query): add histogram function scalar version
TD-17344
2022-07-18 13:37:18 +08:00
Ganlin Zhao
107cb15dbd feat(query): add stateduration function scalar version 2022-07-17 22:52:40 +08:00
Ganlin Zhao
810be53374 fix(query): fix state operator check 2022-07-16 17:01:44 +08:00
Ganlin Zhao
3bcd669fcd feat(query): add statecount function scalar version 2022-07-16 16:46:03 +08:00
Ganlin Zhao
790cecf123 feat(query): add diff function scalar version 2022-07-16 15:04:45 +08:00
Ganlin Zhao
2d1428eadd feat(query): add csum function scalar version
TD-17344
2022-07-16 14:13:45 +08:00