Xiaoyu Wang
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586b3945d1
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feat: last queries with tags output can be read from cache
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2023-04-19 13:09:11 +08:00 |
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Xiaoyu Wang
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6669c3a5ad
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feat: last queries with tags output can be read from cache
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2023-04-18 17:13:14 +08:00 |
shenglian zhou
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71d59281ff
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fix: select * from (select * from t order by ts desc) order by ts
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2023-04-10 14:03:56 +08:00 |
Minglei Jin
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6a3bcf4a71
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ehn(plan/optimizer): remove tbname fetching with cached groupby
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2023-04-03 19:08:57 +08:00 |
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Xiaoyu Wang
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3382a24a69
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merge main
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2023-02-10 18:03:11 +08:00 |
54liuyao
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40987fa507
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feat:do not check whether the expired data has been update
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2023-02-09 11:14:28 +08:00 |
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Xiaoyu Wang
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98e2fa2d7b
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feat: add ignore update option for create stream
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2023-02-08 18:46:12 +08:00 |
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Xiaoyu Wang
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f1d6262630
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enh: optimize execute plan when 'tail' function is used with 'partition by' clause
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2023-01-18 12:26:01 +08:00 |
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Xiaoyu Wang
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554b8c6418
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enh: optimize execute plan when 'tail' function is used with 'partition by' clause
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2023-01-18 04:43:04 +08:00 |
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Xiaoyu Wang
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30381ec446
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fix: sma optimize memory leak
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2023-01-16 11:03:53 +08:00 |
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Xiaoyu Wang
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fdde287ca9
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merge main
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2023-01-04 11:43:20 +08:00 |
dapan1121
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e6c5fd874a
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Merge pull request #19175 from taosdata/szhou/fixbugs2
enhance: remove assert
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2022-12-30 09:53:59 +08:00 |
Ganlin Zhao
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8f7ed5a267
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fix bug
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2022-12-29 09:54:06 +08:00 |
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Ganlin Zhao
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8460171cb6
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fix(query): fix count/hyperloglog return additional row in group by
when queryPolicy is set to 3.
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2022-12-28 18:53:51 +08:00 |
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Ganlin Zhao
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7bd98ec700
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fix(query): fix count/hyperloglog return additional row in group by
when queryPolicy is set to 3.
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2022-12-28 17:29:00 +08:00 |
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Xiaoyu Wang
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0fd305158d
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enh: when there is _wend and _wduration in the query, you can use tsma optimization
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2022-12-28 14:07:58 +08:00 |
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slzhou
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e1b1ae575b
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fix: select tbname from system tables
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2022-12-26 14:39:00 +08:00 |
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Xiaoyu Wang
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bc413b8fff
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feat: add stream option 'delete_mark'
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2022-12-06 16:07:11 +08:00 |
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Xiaoyu Wang
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233377444c
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enh: ins_table count optimize
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2022-12-01 17:57:53 +08:00 |
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Xiaoyu Wang
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eea8d7bebb
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enh: ins_table count optimize
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2022-12-01 10:48:36 +08:00 |
|
Xiaoyu Wang
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9465d100a2
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enh: ins_table count optimize
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2022-11-30 15:31:01 +08:00 |
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Xiaoyu Wang
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37b65c16c8
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enh: ins_tables count optimize
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2022-11-29 14:59:48 +08:00 |
|
Xiaoyu Wang
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555f2cb981
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merge 3.0
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2022-11-29 13:16:54 +08:00 |
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Xiaoyu Wang
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cf245fa520
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enh: last cache optimize
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2022-11-23 12:56:16 +08:00 |
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Xiaoyu Wang
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bc180e39c9
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enh: ins_tables optimize
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2022-11-22 16:39:30 +08:00 |
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Xiaoyu Wang
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469fcd314e
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enh: ins_tables optimize
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2022-11-21 18:44:04 +08:00 |
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Xiaoyu Wang
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7cda5c2752
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enh: fill value supports implicit type conversion
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2022-11-17 16:24:56 +08:00 |
|
Xiaoyu Wang
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1963761cc2
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fix: asan error
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2022-11-15 17:27:22 +08:00 |
Haojun Liao
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03f4918b3b
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refactor: do some internal refactor.
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2022-11-04 18:46:48 +08:00 |
|
Xiaoyu Wang
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b7046b568d
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fix: push down limit
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2022-10-28 11:51:43 +08:00 |
|
Xiaoyu Wang
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0840e79f90
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Merge remote-tracking branch 'origin/3.0' into fix/3.0_bugfix_wxy
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2022-10-28 10:46:31 +08:00 |
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Xiaoyu Wang
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02ac6fa552
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enh: add unit test and delete useless code
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2022-10-26 17:01:55 +08:00 |
|
Haojun Liao
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8cf3339b25
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enh(query): enable the limit clause to be push down to the table scan operator.
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2022-10-26 11:31:31 +08:00 |
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Xiaoyu Wang
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d63eee8b49
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fix: alter table check
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2022-10-25 19:00:46 +08:00 |
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Xiaoyu Wang
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b7056f58b7
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fix: alter table check
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2022-10-25 16:59:05 +08:00 |
|
Xiaoyu Wang
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c38b200131
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fix: wrong permissions of 'show variables' command
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2022-10-25 11:08:56 +08:00 |
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Xiaoyu Wang
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0fdce91b5a
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fix: wrong permissions of 'show variables' command
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2022-10-24 16:34:10 +08:00 |
|
Xiaoyu Wang
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b3658f983f
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fix: last constant error
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2022-10-20 14:35:34 +08:00 |
|
Xiaoyu Wang
|
35e829dc28
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fix: cache inapplicability
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2022-10-19 15:58:51 +08:00 |
Haojun Liao
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f7fdeecc44
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Merge branch '3.0' into feature/3_liaohj
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2022-10-19 11:23:55 +08:00 |
|
Haojun Liao
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60e7f2800b
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fix(query): fix bug in cached last query.
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2022-10-18 17:39:28 +08:00 |
|
Xiaoyu Wang
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eaa2a344e1
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fix: plan problem with 'partition by tag group by tag' statement
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2022-10-18 15:01:52 +08:00 |
|
Xiaoyu Wang
|
0228caaa0d
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enh: last cache optimize
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2022-10-18 11:38:59 +08:00 |
Xiaoyu Wang
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78589248f2
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Merge branch '3.0' into fix/3.0_bugfix_wxy
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2022-10-18 09:53:08 +08:00 |
|
Xiaoyu Wang
|
9abea76791
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fix: do coverity scan
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2022-10-17 15:43:42 +08:00 |
|
Haojun Liao
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87516ea332
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fix(query): fix bug in group by tag.
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2022-10-17 13:00:31 +08:00 |
|
Haojun Liao
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aa9c99fa53
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Merge branch '3.0' into feature/3_liaohj
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2022-10-16 12:50:05 +08:00 |
Hongze Cheng
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329b750701
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Revert "enh(query): opt group by tag perf."
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2022-10-15 16:14:50 +08:00 |
|
Haojun Liao
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aa04aee7fd
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enh(query): opt group by tag perf.
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2022-10-14 18:49:19 +08:00 |
|
Xiaoyu Wang
|
9a946541a2
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enh: do coverity scan
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2022-10-13 18:14:44 +08:00 |