|
|
1f0245a821
|
planner: Revert tidb_allow_mpp modification for downgrade compatibility and add warnings for enforce mpp. (#25302)
|
2021-06-11 10:28:35 +08:00 |
|
|
|
cad482c036
|
planner/core: remove the union branch with dual table. (#25218)
|
2021-06-08 19:46:28 +08:00 |
|
|
|
a7f3c4d8bd
|
planner/core: change agg cost factor (#25210)
|
2021-06-08 15:44:28 +08:00 |
|
|
|
64b469623c
|
planner/core: support limit push down (#24757)
|
2021-06-04 16:56:28 +08:00 |
|
|
|
b07942836f
|
planner: fix a panic caused by sinking a Limit with inlined Proj into IndexLookUp when accessing a partition table (#25063)
|
2021-06-04 13:54:27 +08:00 |
|
|
|
49cd57174b
|
session, planner: Add a factor getter for networkFactor/scanFactor/descScanFactor/seekFactor (#25046)
|
2021-06-03 16:50:27 +08:00 |
|
|
|
52e89cb8bf
|
planner/core: support union all for mpp. (#24287)
|
2021-06-02 14:15:38 +08:00 |
|
|
|
ec618f1619
|
planner: support set tidb_allow_mpp to 2 or ENFORCE to enforce use mpp mode. (#24516)
|
2021-05-12 18:05:40 +08:00 |
|
|
|
0859a3c029
|
planner: refactor Converting Partition Keys for shuffle hash join (#24456)
|
2021-05-08 17:40:41 +08:00 |
|
|
|
e79fa8c6b6
|
planner: let CopTiFlashConcurrencyFactor inflence the cost of whole plan (#24157)
|
2021-04-28 16:43:56 +08:00 |
|
|
|
05bb31b811
|
planner/core: push down topn to mpp (#24081)
|
2021-04-19 12:49:52 +08:00 |
|
|
|
7d5fe41470
|
planner: support explain verbose mode (#23926)
|
2021-04-15 18:23:53 +08:00 |
|
|
|
50ea46ccb0
|
planner: append common handle columns into the schema of index merge table plan (#23933)
|
2021-04-14 20:27:52 +08:00 |
|
|
|
c2d5bef4e4
|
planner: make sure that join key type are always the same for mpp join (#23930)
|
2021-04-12 19:55:50 +08:00 |
|
|
|
008b91b12b
|
planner: fix "can't find column" when projection wrongly added above table reader after agg pushed down (#23804)
* add test and comments
Co-authored-by: Ti Chi Robot <71242396+ti-chi-bot@users.noreply.github.com>
|
2021-04-01 23:42:17 +08:00 |
|
|
|
c660cee89b
|
planner/core: fix a bug during add cast for decimal join key (#23723)
|
2021-03-31 17:54:26 +08:00 |
|
|
|
bc07307ec9
|
planner: fix bug that mpp avg will throw column index out of bound error (#23604)
|
2021-03-27 15:35:23 +08:00 |
|
|
|
fe250b9efb
|
planner: fine grained collation control for mpp plan (#23584)
|
2021-03-26 18:31:23 +08:00 |
|
|
|
b11c71d23e
|
MPP: fix 2-phase agg chose wrong partition column during planning (#23557)
|
2021-03-26 17:49:23 +08:00 |
|
|
|
a909037110
|
planner/core: inject project for tiflash agg (#23480)
|
2021-03-26 12:31:23 +08:00 |
|
|
|
40b92181d0
|
planner/core: convert decimal type for mpp join before shuffling. (#23191)
* planner: convert decimal type for mpp join before shuffling.
* fix bug and add code
* add some comments
* fix typo
* fix test
* add test and fix
* address comments
* add more tests
* address comments
* address comments
* address comments
* address comments
* add tests
* refine test
Co-authored-by: Ti Chi Robot <71242396+ti-chi-bot@users.noreply.github.com>
|
2021-03-26 00:16:58 +08:00 |
|
|
|
f6a61bc915
|
plan/core: support mpp group by expressions. (#23133)
* planner/core: make mpp support grouping by expressions
* add tests
* fix typo
* fix
* fix test
Co-authored-by: Ti Chi Robot <71242396+ti-chi-bot@users.noreply.github.com>
|
2021-03-10 17:06:15 +08:00 |
|
|
|
50aec2b2d2
|
planner: enable column pruning for common handle (#22940)
|
2021-03-04 14:42:54 +08:00 |
|
|
|
3ad7f40140
|
expression: Add warning info for exprs that can not be pushed to storage layer (#22713)
|
2021-02-20 10:41:57 +08:00 |
|
|
|
6d53dda29d
|
plan, mpp: refine the precision of avg(decimal) & avg(null) for mpp (#22668)
|
2021-02-04 18:58:15 +08:00 |
|
|
|
7b79af93d7
|
planner: fix in-compatibility issues between TiDB agg and TiFlash agg in MPP mode (#22537)
|
2021-01-27 16:03:32 +08:00 |
|
|
|
e2540d4ec0
|
planner: Shuffle hash agg (#21842)
|
2021-01-22 11:49:30 +08:00 |
|
|
|
dae6e4935b
|
planner/core: push selection operator to mpp task (#22343)
|
2021-01-11 17:51:58 +08:00 |
|
|
|
6e98d18e94
|
planner: push down projection for tiflash (#21459)
|
2021-01-07 11:41:44 +08:00 |
|
|
|
5e67a597cc
|
planner, store/tikv, executor:Support shuffled hash join and refine codes (#20894)
|
2020-12-28 15:14:15 +08:00 |
|
|
|
77572f873d
|
planner: do not push down the aggregation function with correlated column (#21453)
|
2020-12-08 10:54:24 +08:00 |
|
|
|
e33b37789c
|
planner: add projection if expand virtual generated column (#20478)
Signed-off-by: wjhuang2016 <huangwenjun1997@gmail.com>
|
2020-12-03 21:42:49 +08:00 |
|
|
|
76c1d28af9
|
planner: support complex join in broadcast join (#20196)
|
2020-11-05 16:29:35 +08:00 |
|
|
|
aa2b83210d
|
planner: make pushdown limit use its child schema (#20807)
|
2020-11-04 15:58:34 +08:00 |
|
|
|
369c12f779
|
[planner, executor, kv]: refine and extract mpp codes to the right place (#20691)
|
2020-11-02 14:30:47 +08:00 |
|
|
|
b1b1da22e5
|
planner: fix wrong argument for split aggregation (#20474)
|
2020-10-29 15:08:42 +08:00 |
|
|
|
e52cb3714e
|
planner: Do not pushdown unsupported function to tiflash in TopN operator (#19363)
Co-authored-by: ti-srebot <66930949+ti-srebot@users.noreply.github.com>
|
2020-08-25 17:20:18 +08:00 |
|
|
|
977449f8b0
|
planner: fix a bug that can't find column in indexLookupJoin with virtual generated column (#18516)
|
2020-08-25 16:09:31 +08:00 |
|
|
|
3ac0baf61c
|
*: fix unable prune problem caused by mismatch column infos (#19391)
|
2020-08-25 12:24:48 +08:00 |
|
|
|
4e829aaee7
|
planner,executor: fix index merge for partition table (#18940)
Co-authored-by: ti-srebot <66930949+ti-srebot@users.noreply.github.com>
|
2020-08-04 20:38:17 +08:00 |
|
|
|
5dd7cd8553
|
planner/core: implement Explain for the new partition table (#18834)
Co-authored-by: lysu <sulifx@gmail.com>
|
2020-07-30 15:37:02 +08:00 |
|
|
|
a1dc4381c5
|
planner,executor: implement PartitionTable executor for the three reader (#18823)
|
2020-07-30 11:00:55 +08:00 |
|
|
|
29178dfa8d
|
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>
|
2020-07-27 12:41:36 +08:00 |
|
|
|
a6971dd685
|
*: support 'admin check table' on clustered index table (#18346)
|
2020-07-14 15:59:37 +08:00 |
|
|
|
daad2699dd
|
*: support clustered index for index join (#18204)
|
2020-07-01 16:15:51 +08:00 |
|
|
|
5250f7f53f
|
*: support clustered index in double read (#18127)
|
2020-06-23 15:33:38 +08:00 |
|
|
|
c98514e751
|
executor: unify executor concurrency (#16999)
|
2020-06-22 17:39:32 +08:00 |
|
|
|
978370f7cb
|
executor: add new agg function APPROX_COUNT_DISTINCT (#17175)
|
2020-06-18 22:00:14 +08:00 |
|
|
|
7ebcc20398
|
executor: support GROUP_CONCAT(ORDER BY) (#16591)
|
2020-05-06 18:41:22 +08:00 |
|
|
|
8f000fc353
|
planner: push avg & distinct functions across union (#16344)
|
2020-04-15 18:07:37 +08:00 |
|
