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c07fcc4a34
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executor: make the projection executor support vectorized expression evaluation (#11917)
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2019-08-30 13:41:05 +08:00 |
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7c0093f766
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sessionctx/variable: change add index variable default value (#11786)
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2019-08-23 19:55:20 +08:00 |
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396b094675
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*: record query start time to session variables (#11822)
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2019-08-22 21:46:17 +08:00 |
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1b998ce4f6
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*: record index name in the slow log instead of index id (#11795)
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2019-08-22 14:27:47 +08:00 |
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ec681598b6
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*: change the query start time to the parsing time (#11159)
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2019-08-20 20:35:16 +08:00 |
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a1411ba669
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sessionctx/binloginfo: fix uncomment pre_split_regions ddl-querys in binlog (#11762)
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2019-08-19 22:50:19 +08:00 |
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523b93651d
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Add follower read support to TiDB (#11347)
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2019-08-16 13:26:17 +08:00 |
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6d51ad33fd
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*: Optimize struct memory usage by adjust field order (#11629)
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2019-08-13 17:20:53 +08:00 |
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1595c0101e
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*: replace context.WithValue string key to typed struct{} key (#11675)
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2019-08-09 14:11:48 +08:00 |
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028f63cb4a
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*: rename tidb_back_off_weight (#11655)
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2019-08-07 15:04:56 +08:00 |
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1e1cc1f325
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types: fix string to integer cast (#11295)
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2019-07-26 19:10:30 +08:00 |
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86d8f9a4bb
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*: add succ filed to slow log and fix shallow copy problem when parse slow log file. (#11417)
Test pass, auto merge by Bot
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2019-07-24 19:20:18 +08:00 |
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ca70d74a28
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executor, expression: fix current_timestamp/now not consistent… (#11342)
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2019-07-23 17:02:24 +08:00 |
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d381d84d1b
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executor,sessionctx: refine output format for tidb-specific variables of boolean type (#11239)
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2019-07-15 15:47:17 +08:00 |
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c8ed781d51
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executor: push-down LoadDataStmt in distsql (#11067)
moving function `statementContextToFlags` to `StatementContext.PushDownFlags()`
Co-authored-by: Lonng <heng@lonng.org>
Co-authored-by: Foreyes <foreyes_1002@163.com>
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2019-07-14 17:58:49 +08:00 |
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7f3bff8afe
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session: do not keep history when the transaction retry is disabled (#11192)
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2019-07-12 12:42:33 +08:00 |
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89baed8e17
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ddl: scatter the regions of table when creating them (#10980)
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2019-07-10 11:09:14 +08:00 |
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a737d26e4f
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*: add tidb_enable_noop_functions to default disable get_lock()/release_lock() (#10987)
* issue#4100 add new variable to default disable usage of get_lock and release_lock functions
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2019-07-08 13:47:36 +08:00 |
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407e50da82
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planner: generate IndexMergePath in physical optimization (#10512)
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2019-07-05 14:49:54 +08:00 |
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98274ccbf2
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plugin: setup connection info in session when audit plugin be enabled (#10923)
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2019-06-27 11:29:40 +08:00 |
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cf5f42b8ec
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infoschema, sessionctx: add support for mysqldump from 8.0 (#10829)
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2019-06-26 16:56:42 +08:00 |
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a57b6e60a6
|
*: Add support for MAX_EXECUTION_TIME. (#10541)
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2019-06-25 01:18:11 +08:00 |
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c8d1ff7ca6
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*: replace 'logutil.Logger(context.Background())' with 'logutil.BgLogger()' (#10866)
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2019-06-21 19:13:31 +08:00 |
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9dd32e84c6
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*: rename and add tidb_wait_split_region_timeout session variable to set wait split region timeout. (#10797)
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2019-06-20 14:57:35 +08:00 |
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421de5ef20
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executor,server: re-implement the kill statement by checking the Next() function (#10841)
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2019-06-20 11:03:21 +08:00 |
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612936bbd4
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*: Support LOCK/UNLOCK TABLES feature (#10343)
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2019-06-18 15:38:04 +08:00 |
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04cd877967
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session, sessionctx: add unit test for sessionctx, session (#10763)
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2019-06-18 15:09:13 +08:00 |
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785922d923
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expression: fix the behavior of DATE_SUB (#10607)
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2019-06-13 20:36:35 +08:00 |
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7d27fa63d3
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ddl, table: allow using SHARD_ROW_ID_BITS with auto_incremental columns (#10759)
|
2019-06-12 20:43:29 +08:00 |
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f67352d238
|
*: print an expensive log when a query exceeds time threshold (#10350)
|
2019-06-05 20:38:11 +08:00 |
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4ef94405ec
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infoschema/slow_query: add host column in slow_query table. (#10693)
|
2019-06-04 20:55:43 +08:00 |
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fc1da0d36c
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planner: use max correlation in heuristic row count estimation (#10537)
|
2019-06-04 13:04:05 +08:00 |
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38e32f7da6
|
binloginfo: Optimize addSpecialComment by reusing compiled regexp (#10502)
|
2019-06-04 08:28:17 +08:00 |
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7cf35f1ae6
|
*: preload load frequent use variable (#10463)
|
2019-05-29 15:40:40 +08:00 |
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c4db7b7655
|
planner, executor: fix show view privileges for explain (#10585)
|
2019-05-27 13:22:28 +08:00 |
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96c6ea1ca9
|
*: support 'tidb_txn_mode' session variable. (#10574)
|
2019-05-24 00:50:04 +08:00 |
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abd013c82f
|
Add tidb_low_resolution_tso session scope variable on master (#10428)
|
2019-05-22 21:42:57 +08:00 |
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|
31773287be
|
*: remove useless defer and setReadTimeout (#10441)
|
2019-05-14 16:35:40 +08:00 |
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aafca88eda
|
executor,sessionctx: add correctness checking for more system variables (#10396)
|
2019-05-12 19:29:25 +08:00 |
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373748adf7
|
*: support pessimistic transaction (experimental feature) (#10297)
|
2019-05-11 09:48:45 +08:00 |
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|
5617809e92
|
infoschema/slow_query: fix token too long (#10328)
|
2019-05-09 23:38:37 +08:00 |
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|
d8589df2f3
|
*: add a variable to control the back off time and disable txn auto retry by default (#10266)
|
2019-05-08 10:23:49 +08:00 |
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|
36bb1ae89a
|
log: change slow log time format to compatible with pt-query-digest (#10290)
|
2019-04-30 09:35:52 +08:00 |
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|
9630d57c80
|
planner/core: make join reorder by dp work (#8816)
|
2019-04-28 13:08:46 +08:00 |
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|
|
732f4307b8
|
ddl: add table option pre_split_regions for pre-split region when create table with shard_row_id_bits. (#10138)
|
2019-04-24 21:56:24 +08:00 |
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|
|
f9c82b531c
|
plan: improve row count estimation using column order correlation (#9839)
|
2019-04-24 16:19:21 +08:00 |
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|
718871646b
|
executor: reduce alloc and lock-hold-time caused by err/warn count (#10223)
|
2019-04-24 09:51:02 +08:00 |
|
|
|
66ba872857
|
session: Adjust cop-tasks' information in slow log to let it can be parsed by pt-query correctly (#10230)
|
2019-04-22 22:52:54 +08:00 |
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|
|
f834e5d56f
|
executor: show memory consumption in slow query log (#10162)
|
2019-04-18 15:16:44 +08:00 |
|
|
|
2a6c8d610a
|
executor: show more information about cop tasks in slow log (#10165)
|
2019-04-18 13:39:57 +08:00 |
|
