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128 commits

Author SHA1 Message Date
Ganlin Zhao
546f8d892f Merge branch '3.0' into enh/top_bot_split 2022-06-11 11:11:37 +08:00
54liuyao
ee5517d5ee feat(stream): combine function spread\elapsed\histogram\hll 2022-06-11 10:28:44 +08:00
Ganlin Zhao
40f5ff71f8 add top/bot splitting 2022-06-10 18:32:34 +08:00
Haojun Liao
24cca6cbcd Merge branch '3.0' into feature/3_liaohj 2022-06-10 11:28:10 +08:00
Haojun Liao
c55aae2c0c enh(query): block distribution query is supported. 2022-06-10 09:51:57 +08:00
Ganlin Zhao
134ad9fa52 Merge branch '3.0' into enh/elapsed_split 2022-06-09 20:12:57 +08:00
Ganlin Zhao
d2efa06742 add elapsed function merge/partial functions 2022-06-09 19:49:29 +08:00
Ganlin Zhao
62506bac33 add elapsed function partial/merge translate 2022-06-09 19:15:09 +08:00
54liuyao
016a7b698f feat(stream): stream state window support top and bottom 2022-06-09 17:45:40 +08:00
Ganlin Zhao
8e65f1e426 add hll partial/merge functions 2022-06-09 13:31:33 +08:00
Ganlin Zhao
d1a0ab2445 add hll partial/merge translate functions 2022-06-09 11:36:28 +08:00
Ganlin Zhao
ca2d1f8b3c Merge branch '3.0' into enh/histogram_split 2022-06-08 20:34:39 +08:00
Ganlin Zhao
fc1ad1aeac add histogram partial/merge function 2022-06-08 19:02:07 +08:00
54liuyao
a8da3cfd14 feat(stream): stream state support apercentile 2022-06-08 18:20:43 +08:00
Ganlin Zhao
081a8a62b2 add histogram partial/merge translate functions 2022-06-08 17:59:32 +08:00
Ganlin Zhao
dad3dd4f97 fix bugs 2022-06-08 16:35:13 +08:00
Ganlin Zhao
183fcac013 add spread splitting translate fucntions 2022-06-08 16:34:37 +08:00
Ganlin Zhao
b6eaec2ad4 Merge branch '3.0' into feature/dist_split_glzhao 2022-06-08 11:13:24 +08:00
Ganlin Zhao
b93ea371a6 Merge branch '3.0' of github.com:taosdata/TDengine into 3.0 2022-06-08 11:13:08 +08:00
54liuyao
262a221c12 distributed interval 2022-06-08 09:33:11 +08:00
Ganlin Zhao
351ac2d81c fix bugs 2022-06-07 19:16:40 +08:00
Ganlin Zhao
e6a852090f add apercentile distributed spliting 2022-06-07 18:42:20 +08:00
Ganlin Zhao
12f4bc3c90 refactor 2022-06-07 11:45:55 +08:00
Ganlin Zhao
5d543449c9 enh(query): add distributed splitting of aggregate function 
TD-16321
 2022-06-07 11:23:19 +08:00
Haojun Liao
1652cd0ec2 enh(query): enable twa function in select clause. 2022-05-29 12:35:11 +08:00
Ganlin Zhao
b7729cf6e3 fix(query): fix first(*) result incorrect for all NULL entry tables; 
TD-15957
 2022-05-26 17:58:46 +08:00
Ganlin Zhao
067731b763 Merge branch '3.0' into feature/3.0_glzhao 2022-05-26 12:22:56 +08:00
54liuyao
0778bf8857 stream session operator 2022-05-25 09:05:03 +08:00
Ganlin Zhao
011bd32330 feat(query): add apercentile function 2022-05-23 22:48:15 +08:00
Ganlin Zhao
3d34f7850e fix(query): change unique function type to non-standard sql function 2022-05-20 13:59:20 +08:00
Ganlin Zhao
bf4826d9a8 feat(query): add unique function 2022-05-19 22:42:30 +08:00
Ganlin Zhao
8daaea58de feat(query): fix ci 2022-05-18 18:51:40 +08:00
Ganlin Zhao
1b0b410f98 feat(query): add elapsed function 2022-05-17 21:22:21 +08:00
Ganlin Zhao
1eb59a2fed feat(query): add hll function 2022-05-17 11:36:12 +08:00
Ganlin Zhao
67e93ef90c Revert "feat(query): add HYPERLOGLOG function" 
This reverts commit 267ed293d7.
 2022-05-17 10:33:58 +08:00
Ganlin Zhao
267ed293d7 feat(query): add HYPERLOGLOG function 2022-05-17 10:33:19 +08:00
Ganlin Zhao
3ef067ff03 feat(query): add tail function 2022-05-16 11:03:15 +08:00
Shengliang Guan
253651a521
Merge pull request #12449 from taosdata/feature/3.0_glzhao 
feat(query): add sample function using reservoir sampling method
 2022-05-13 23:27:07 +08:00
Ganlin Zhao
d24254fb84 feat(query): add sample function 2022-05-13 21:13:35 +08:00
Ganlin Zhao
8b9dd500bd
Merge pull request #12401 from taosdata/feature/3.0_glzhao 
feat(query): add mavg function
 2022-05-12 22:53:36 +08:00
Ganlin Zhao
8d21c662aa feat(query): add mavg function 2022-05-12 21:16:34 +08:00
Ganlin Zhao
818e3636d6 feat(query): add mavg function 2022-05-12 20:40:17 +08:00
Ganlin Zhao
aba7e4a6f6
Merge pull request #12376 from taosdata/feature/3.0_glzhao 
feat(query): add csum function
 2022-05-12 15:18:49 +08:00
Ganlin Zhao
71e43677f7 feat(query): add csum function 2022-05-12 14:38:56 +08:00
Ganlin Zhao
93b0cd8047
Merge pull request #12343 from taosdata/feature/3.0_glzhao 
feat(query): add state_duration function
 2022-05-11 17:02:24 +08:00
Ganlin Zhao
977c3fe400 feat(query): add state_duration function 2022-05-11 15:42:31 +08:00
Ganlin Zhao
6a94ad7346
Merge pull request #12321 from taosdata/feature/3.0_glzhao 
feat(query): add state_count function
 2022-05-11 09:50:56 +08:00
Ganlin Zhao
57cd462000 Merge branch '3.0' into feature/3.0_glzhao 2022-05-10 20:44:57 +08:00
Ganlin Zhao
85adb8611c feat(query): add state_count function 2022-05-10 20:32:03 +08:00
Haojun Liao
8c47b350dc fix(query): Pseudo time window result expands to multiple rows in case of multiple rows aggregates function existing. 2022-05-10 18:21:54 +08:00
Ganlin Zhao
15055fe9e3
Merge pull request #12281 from taosdata/feature/3.0_glzhao 
feat(query): add leastsquares function
 2022-05-10 10:13:51 +08:00
Ganlin Zhao
79570c93a3 feat(query): add leastsquares function 2022-05-09 19:37:16 +08:00
Haojun Liao
ea18b8a7dc feature(query): bottom function is available. 2022-05-09 17:48:23 +08:00
Haojun Liao
a030a9f32f enh(query):support selectivity function and normal column data query. 2022-05-09 16:06:15 +08:00
54liuyao
599ea89a53 stream scan 2022-05-07 18:10:45 +08:00
Ganlin Zhao
ea88da15db feat(query): add histogram function 2022-05-06 15:51:18 +08:00
Ganlin Zhao
d8f8e075e1 feat(query): add spread function 
TD-14297
 2022-04-28 21:27:46 +08:00
shenglian zhou
d9490f8a8b finalize result buf location can be specified 2022-04-28 10:30:00 +08:00
Haojun Liao
199a3610f7 fix: fix some syntax errors. 2022-04-25 09:44:39 +08:00
Haojun Liao
5eed1159b1 other: merge 3.0 2022-04-25 09:16:37 +08:00
Ganlin Zhao
770be0364f Merge branch '3.0' into feature/3.0_glzhao 2022-04-24 20:15:26 +08:00
Haojun Liao
4b36763429 refactor(query): do some internal refactor. 2022-04-22 22:43:07 +08:00
Ganlin Zhao
05f1e64108 Merge branch '3.0' into feature/3.0_glzhao 2022-04-22 17:17:46 +08:00
Ganlin Zhao
b96d372e81 feat(query): add avg function 
TD-14295
 2022-04-22 16:56:04 +08:00
Haojun Liao
e28b75b8d4 refactor(query): do some internal refactor. 2022-04-22 15:07:20 +08:00
Haojun Liao
9a038322b6 refactor(query): do some internal refactor. 2022-04-21 17:44:08 +08:00
Haojun Liao
be4d72bf80 refactor(query): refactor executor module to optimization the block load filter routine. 2022-04-16 15:15:28 +08:00
Xiaoyu Wang
93d379638c enh(query):optimize scanning through SQL functions 2022-04-12 13:10:47 +08:00
Haojun Liao
f7ba0c31d8 [td-14393] refactor. 2022-04-04 14:54:39 +08:00
Haojun Liao
e7e5fd4345 [td-14393] support percentile function. 2022-04-02 23:42:00 +08:00
Haojun Liao
6f77eeccce [td-13039] support stddev. 2022-04-02 16:59:02 +08:00
Haojun Liao
0daa0de073 [td-13039] support scalar function. 2022-03-27 22:43:07 +08:00
Haojun Liao
d82e66b7c2 [td-13039] merge 3.0 and fix bug. 2022-03-22 23:29:38 +08:00
Haojun Liao
3a6be84b80 [td-13039] support group by. 2022-03-22 18:17:04 +08:00
Haojun Liao
84818987b3 [td-13039] fix bug in show tables; 2022-03-21 15:25:13 +08:00
Haojun Liao
309076de1f [td-13039] add first/last query. 2022-03-11 14:11:34 +08:00
Haojun Liao
8345a5429b [td-13039] add min/max/systable-scanner. 2022-03-10 11:12:44 +08:00
Haojun Liao
459b0ef442 [td-13039] refactor. 2022-03-09 10:22:53 +08:00