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3de13842b3
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test: control log level with environment variables (#30871)
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2021-12-24 17:03:48 +08:00 |
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daf525a17e
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*: replace compareDatum by compare, range part (#30710)
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2021-12-16 19:48:36 +08:00 |
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2f42f7c0f6
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planner: unify the argument of stats functions to use SessionCtx instead of StatementContext (#30668)
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2021-12-14 19:36:35 +08:00 |
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b4df7ca4dc
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test: make all the tests run in serial (#30692)
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2021-12-14 18:06:36 +08:00 |
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b8dcc09079
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planner: make (*AccessPath).OnlyPointRange more succinct (#30520)
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2021-12-13 17:08:35 +08:00 |
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126dbc8d72
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planner: consider prefix index column length in skyline pruning (#27527)
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2021-11-26 15:45:50 +08:00 |
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d15ca2a869
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planner: unify the argument of range functions to use SessionCtx instead of StatementContext (#29999)
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2021-11-23 12:35:51 +08:00 |
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bdfd3f6974
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*: refine CharsetAndCollation (#29561)
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2021-11-12 17:41:05 +08:00 |
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37bfd57dac
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*: support makezero via golangci-lint (#29267)
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2021-11-10 17:05:06 +08:00 |
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5d9eb5b123
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planner: fix the wrong access conditions for indexScan (#29558)
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2021-11-08 17:51:04 +08:00 |
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94e30df8e2
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parser: fix compiling, add unit tests (#28700)
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2021-10-11 23:15:25 +08:00 |
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7755d25aba
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*: Integrate SkyWalking-eyes to check license headers in CI and fix licenses headers (#27198)
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2021-08-16 18:52:00 +08:00 |
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bc625e9379
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planner: add heuristic rules for index selection (#26304)
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2021-08-04 20:09:07 +08:00 |
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7f2843803a
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planner: improve skyline pruning (#26271)
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2021-08-02 14:17:06 +08:00 |
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421e87c5f1
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planner: improve index merge row count estimation (#19040)
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2020-09-27 18:06:36 +08:00 |
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29178dfa8d
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planner, executor: support broadcast join for tiflash engine. (#17232)
* support batch cop for tiflash
* support batch cop
* support join push down to tiflash
* refine
* change pb
* push join
* fix
* add hint
* refine hint
* add ranges
* fix
* fix
* fix push down
* fix index
* enable distsql for join
* add a session var to disable/enable broadcast join
* fix bug
* fix bug
* tiny fix
* enable cast decimal pushdown to tiflash
* fix
* fix bc join bug
* make broadcast plan stable
* refine code
* fix bug
* basic support for multi table broadcast join
* fix bug
* basic cbo for broadcast join
* improve
* fix bug
* remote useless code
* add tests
* pass unit tests
* refine code
* support execute summary info for broadcast join
* fix bug in explain for broadcast join
* format code
* remove un-needed code
* fix make dev
* address comments
* Hanfei/join merge (#7)
* enable exec details for batch cop
* format code
* fix test
* change tidb_opt_broadcast_join to global vars
* Ban cartesian join to be pushed down to TiFlash (#8)
* merge master (#10)
* merge master
* fix bug
* fix bug
* fix ut
* check session var conflict
* Add perfer local hint for broadcast join (#12)
* update
* remove useless code
* remove useless code
* update parser
* add test for prefer local join
* use bcj_local
* update go.mod
* refine planner
* refine comments
* fix make dev
* fix make dev
* update parser
* address comments
* fix make dev
* disable broadcast join when new collation is enabled
* Update planner/core/exhaust_physical_plans.go
Co-authored-by: Zhuomin(Charming) Liu <lzmhhh123@gmail.com>
* address comments
* fix
* address comments
* fix tests
* address comments
Co-authored-by: xufei <xufeixw@mail.ustc.edu.cn>
Co-authored-by: xufei <xufei@pingcap.com>
Co-authored-by: 虎 <ichneumon.hu@foxmail.com>
Co-authored-by: Zhuomin(Charming) Liu <lzmhhh123@gmail.com>
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2020-07-27 12:41:36 +08:00 |
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60dbf2b119
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planner: rename table path to IntHandlePath (#17962)
Co-authored-by: lysu <sulifx@gmail.com>
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2020-06-15 11:00:20 +08:00 |
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6a49bb4a84
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*: fix a bug which causes function return truncated result (#17101)
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2020-05-12 12:54:35 +08:00 |
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7ebcc20398
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executor: support GROUP_CONCAT(ORDER BY) (#16591)
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2020-05-06 18:41:22 +08:00 |
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82529c886c
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exprssion, planner: fix the uncorrect behavior when finding access conditions (#15888)
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2020-04-01 19:08:25 +08:00 |
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11b9beb969
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*: resort fields for reducing the memory allocated (#14270)
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2020-01-07 19:10:09 +08:00 |
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7b09a11f17
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planner,stats: don't re-calculate the index's ranges (#12856)
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2019-12-04 17:19:48 +08:00 |
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