68 commits

Author	SHA1	Message	Date
Haojun Liao	97024f1468	fix(query): fix coverity issue.	2023-02-24 09:48:34 +08:00
Xiaoyu Wang	c597de099f	merge main	2023-02-20 13:41:27 +08:00
Haojun Liao	cb35b453d4	Merge pull request #19870 from taosdata/feature/3_liaohj ... other: merge opt to main.	2023-02-15 12:55:04 +08:00
Haojun Liao	c1e7b3be66	fix(query): 1. reset the pointer, when initialize the reader failed. 2. add check for null pointer when extracting cached rows.	2023-02-13 19:10:31 +08:00
Haojun Liao	c9ce01c878	Merge branch 'main' into feature/3_liaohj	2023-02-13 17:09:27 +08:00
Haojun Liao	5dfa0e69a9	fix(query): set correct schema info for normal table.	2023-02-10 19:06:23 +08:00
Haojun Liao	f6b2da8c06	fix(query): add check for table/super table dropped, when retrieving cache rows.	2023-02-10 16:53:11 +08:00
Haojun Liao	e29ca4f5d8	refactor(query): use real number of stt instead of default value.	2023-02-03 10:04:15 +08:00
Xiaoyu Wang	24157e78d6	merge main	2023-01-28 17:52:58 +08:00
kailixu	70fb18e611	fix: tsdb ReadSnap take/untake	2023-01-17 15:11:11 +08:00
Minglei Jin	e48bdbfd0f	tsdb/log-query: new proactive flag for mem table unref	2023-01-10 11:52:40 +08:00
Minglei Jin	3178843b72	tsdb/cache: reseek with busy always	2023-01-10 10:11:17 +08:00
Minglei Jin	2ed9c19da4	Merge branch 'v3.0' into fix/long_query	2022-12-29 17:43:51 +08:00
Haojun Liao	723efba79b	Merge branch '3.0' into refact/submit_req	2022-12-26 13:25:25 +08:00
Haojun Liao	224f5a72c2	refactor: do some internal refactor.	2022-12-23 17:45:12 +08:00
Minglei Jin	04948080bc	tsdb/cache-read: release lru handle in case table's empty	2022-12-08 11:06:16 +08:00
Minglei Jin	1e23f80597	tsdb/cache: use empty array as negative entry to empty table's last/lr	2022-12-07 14:34:38 +08:00
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
Minglei Jin	5ae5df1a17	Merge branch 'v3.0' into fix/long_query	2022-11-01 18:06:39 +08:00
Minglei Jin	ef606d3fd9	tsdb/read: first round long query for non-cache reading	2022-11-01 16:38:35 +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	eac3847532	fix: new reseek callback to separate tsdb & cache readers	2022-10-27 16:48:33 +08:00
Minglei Jin	545607ccd2	tsdb: resolve conflicts to make table creating & writing works	2022-10-27 15:17:59 +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