47 commits

Author	SHA1	Message	Date
Haojun Liao	7c7b2f1cef	fix(query): fix memory leak.	2022-11-22 18:06:01 +08:00
Minglei Jin	93190003a3	fix: reset last load info when close dataf reader for stt last files	2022-11-03 15:19:21 +08:00
Minglei Jin	0bbe049e58	fix: set fs and last dataf reader to null when resetting	2022-11-03 09:14:51 +08:00
Haojun Liao	9b99c69785	fix(query): support partition by + limit push down.	2022-10-28 19:56:32 +08:00
Haojun Liao	4b2fa43dae	Revert "fix(query): handle partition by in table scan operator"	2022-10-28 18:05:19 +08:00
Haojun Liao	4774baa635	fix(query): handle the case of the single block in last files.	2022-10-27 22:43:42 +08:00
Haojun Liao	5a971dd03a	fix(query): handle partition by in table scan operator with limit/offset value.	2022-10-27 16:58:32 +08:00
Minglei Jin	b52ad0f740	tsdb/cache: new separate dataf reader for last file reading	2022-10-26 08:58:38 +08:00
Minglei Jin	441fe8119c	Merge branch '3.0' into fix/TD-19468-2	2022-10-25 10:51:35 +08:00
Minglei Jin	89f7ad2920	fix: optimize tsdb cache loading speed	2022-10-25 10:36:30 +08:00
Haojun Liao	2f5ed16cb8	fix(query): remove redundant ts cols in cache scan.	2022-10-24 13:26:54 +08:00
Haojun Liao	abff4fb1f2	Merge pull request #17336 from taosdata/feature/3_liaohj ... other:merge 3.0, and support last query cache	2022-10-20 18:15:38 +08:00
Haojun Liao	70adc0ea33	fix(query): fix coverity issues.	2022-10-20 11:27:33 +08:00
Haojun Liao	b20e2ed5af	fix(query): set correct last value.	2022-10-19 17:43:23 +08:00
Haojun Liao	116d1451e4	fix(query): do some internal refactor.	2022-10-19 15:43:58 +08:00
Haojun Liao	74305814f0	fix(query): fix coverity issues.	2022-10-19 13:38:01 +08:00
Haojun Liao	5dcd319d3b	fix(query): update last_row callback function.	2022-10-19 10:07:20 +08:00
Haojun Liao	c7c99ae346	fix(query): update last_row callback function.	2022-10-19 09:33:54 +08:00
Haojun Liao	d7e01b30c7	fix(query): update last_row callback function.	2022-10-18 19:13:42 +08:00
Haojun Liao	60e7f2800b	fix(query): fix bug in cached last query.	2022-10-18 17:39:28 +08:00
Haojun Liao	c8b180b129	fix(query): update the cached last query.	2022-10-17 19:14:06 +08:00
Haojun Liao	da9df99461	fix(query): opt last query.	2022-10-17 17:59:43 +08:00
Minglei Jin	b62fa20b53	tsdb/cache: return last row as array of SLastCol	2022-10-17 17:20:32 +08:00
Minglei Jin	997dfb41d9	fix(meta): use rwlock to favor writers	2022-10-10 11:00:55 +08:00
Haojun Liao	c9286fed25	fix(query): fix memory leak.	2022-09-30 13:03:25 +08:00
Haojun Liao	5c1f55f6ca	other:merge 3.0	2022-09-26 11:35:19 +08:00
Haojun Liao	60d9acb7b4	feature(query): support last function cache and retrieve data.	2022-08-26 15:27:19 +08:00
Haojun Liao	fd2dec280b	fix(query): fix memory leak.	2022-07-15 11:18:26 +08:00
Haojun Liao	2974d826ef	Merge pull request #14850 from taosdata/feature/3_liaohj ... fix(query): support last_row(tags) for super table query.	2022-07-13 23:14:57 +08:00
Minglei Jin	0cd7d1fb13	fix: fix last row reader close memory issues	2022-07-13 15:28:21 +08:00
Haojun Liao	649cf7e55d	fix(query): support last_row(tags) for super table query.	2022-07-13 14:21:44 +08:00
Haojun Liao	6f2ac5ba72	fix(query): always generated results for last_row query if rows exists.	2022-07-12 21:07:12 +08:00
Haojun Liao	e99231c1c8	fix(query): set correct output buffer.	2022-07-12 17:59:25 +08:00
Haojun Liao	6e709dc2e0	fix(query): check if table exists during creating lastrow reader.	2022-07-12 16:30:34 +08:00
Haojun Liao	b253d4a07a	refactor: do some internal refactor.	2022-07-12 16:26:55 +08:00
Minglei Jin	23fc0f0008	tsdbCache/last: save ts info of each column	2022-07-08 15:54:11 +08:00
Minglei Jin	1c42970747	fix: use column schema's type	2022-07-06 17:56:05 +08:00
Haojun Liao	ddb71ed095	refactor: do some internal refactor.	2022-07-06 13:33:21 +08:00
Minglei Jin	8d00f1139a	tsdbRead: fix None display to NULL instead of 0	2022-07-04 14:46:00 +08:00
Minglei Jin	caf6e8439f	tsdbCache: remove deprecated & bugged get last row implementation	2022-06-30 20:44:52 +08:00
Minglei Jin	5e793c2f3f	tsdbCacheRead: use new H version api of last_row	2022-06-29 18:10:25 +08:00
Haojun Liao	5efd5a3b6d	fix(query):adjust api for retrieve lastrow in executor.	2022-06-28 23:24:20 +08:00
Haojun Liao	21f494a4c5	fix(query): set correct table uid.	2022-06-28 16:29:36 +08:00
Haojun Liao	be08ccaedc	refactor:do internal refactor.	2022-06-28 15:35:51 +08:00
Haojun Liao	4a59e1300b	other: merge 3.0.	2022-06-28 15:22:32 +08:00
Minglei Jin	c999aead58	last_row/del-skyline: first round skyline building	2022-06-23 23:14:18 +08:00
Haojun Liao	4a132aecef	fix(query): add query cache implementation file	2022-06-21 16:29:19 +08:00