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f2163e7df1
|
Optimizer: Add partition by support for derived TopN(filter on row_nu… (#41469)
ref pingcap/tidb#39792
|
2023-02-23 17:23:06 +08:00 |
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741ac51d0d
|
planner: enable tiflash path for generated col in disaggregated tiflash mode (#41359)
close pingcap/tidb#41360
|
2023-02-22 10:57:06 +08:00 |
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4ccce9c526
|
planner, expression: support multi-distinct agg under MPP mode (#39973)
|
2023-02-20 19:07:20 +08:00 |
|
|
|
60dda6976e
|
planner: support push part of limit prop to IndexMerge (#41054)
ref pingcap/tidb#41028
|
2023-02-20 02:39:04 +08:00 |
|
|
|
d2d91b5d96
|
planner: add more checks when pushing TopN down (#41370)
close pingcap/tidb#41355
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2023-02-16 01:38:01 +08:00 |
|
|
|
288c2dd490
|
planner: fix a bug when pushing streamAgg down (#41056)
close pingcap/tidb#40857
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2023-02-12 12:00:00 +08:00 |
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a4158c2219
|
planner: adjust estimated row count when pushing Limit and keep order for partitioned table (#41103)
close pingcap/tidb#40986
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2023-02-09 21:26:09 +08:00 |
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f1a744a3e6
|
planner: add MppVersion for mpp task; support data compression in Exchange Operator; (#40132)
ref pingcap/tiflash#6620, close pingcap/tidb#40494
|
2023-02-02 11:11:56 +08:00 |
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|
05edfd4a7d
|
planner: fix HashAgg cannot pushdown to tiflash_compute (#40828)
close pingcap/tidb#40717
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2023-01-31 16:17:54 +08:00 |
|
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45e85d9bd4
|
planner: disable plan-cache for plans with IndexMerge accessing Multi-Valued Index (#40646)
ref pingcap/tidb#40191
|
2023-01-17 15:17:48 +08:00 |
|
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0f838d9a67
|
planner, executor: split the range for unsigned pk of partition table when limit is used (#40313)
close pingcap/tidb#40309
|
2023-01-09 18:36:22 +08:00 |
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6ae151a9bc
|
planner: open the partial order prop push down for LIST PARTITION (#40290)
close pingcap/tidb#40273
|
2023-01-04 17:24:20 +08:00 |
|
|
|
b94042c0b5
|
planner: refine planner code for disaggregated tiflash mode (#39813)
close pingcap/tidb#39814
|
2022-12-29 22:02:20 +08:00 |
|
|
|
017901d1d6
|
*: extend skyline pruning diagnostic info and add extra warnings (#39894)
ref pingcap/tidb#39893
|
2022-12-20 18:00:55 +08:00 |
|
|
|
4c04abce79
|
*: support disaggregated tiflash (#33535)
close pingcap/tidb#34707
|
2022-12-09 00:44:04 +08:00 |
|
|
|
38b0ab7333
|
planner: prohibit StreamAgg with group keys for TiFlash (#39547)
close pingcap/tidb#39266
|
2022-12-02 05:10:00 +08:00 |
|
|
|
9a7341eb43
|
executor: add tests for property pushed down for partition table (#39530)
ref pingcap/tidb#26166
|
2022-12-02 01:54:02 +08:00 |
|
|
|
f9a6e47192
|
planner: support push part of order property down to the partition table (#36108)
ref pingcap/tidb#26166
|
2022-11-29 13:51:59 +08:00 |
|
|
|
dd0a479b1a
|
planner, parser: add basic preparations for intersection type IndexMerge (#39396)
ref pingcap/tidb#39335
|
2022-11-25 19:37:59 +08:00 |
|
|
|
ce62915289
|
planner: update the scan-row-size calculation formula in model2 (#38968)
ref pingcap/tidb#35240
|
2022-11-09 10:55:50 +08:00 |
|
|
|
acf1dcf696
|
planner: supply Task memory usage and correct some accumulation (#38638)
ref pingcap/tidb#37632
|
2022-11-02 12:03:59 +08:00 |
|
|
|
e3a19d81d8
|
planner: fix for single DQA mode issue (#37912)
close pingcap/tidb#37913
|
2022-09-19 10:23:00 +08:00 |
|
|
|
efc07201e3
|
planner: support 3 stage aggregation for single scalar distinct agg (#37203)
close pingcap/tidb#37202
|
2022-09-17 13:36:59 +08:00 |
|
|
|
b5ab19c098
|
planner: remove old useless interfaces about cost model (#37801)
ref pingcap/tidb#35240
|
2022-09-15 15:47:00 +08:00 |
|
|
|
e0da196b41
|
planner: support HashJoin cost detail (#37012)
ref pingcap/tidb#36962
|
2022-08-22 15:48:20 +08:00 |
|
|
|
d6d0ce7b10
|
*: gofmt code for adapting go 1.19 (#36832)
ref pingcap/tidb#36879
|
2022-08-11 12:50:49 +08:00 |
|
|
|
158ba1a1d9
|
*: enable part revive for all code (#36703)
|
2022-08-01 14:02:06 +08:00 |
|
|
|
beee5f314c
|
*: fix revive in the planner (#36249)
|
2022-07-27 11:39:11 +08:00 |
|
|
|
a33d971add
|
planner: costs of Selection operators from DataSources are not accumulated (#36244)
close pingcap/tidb#36243
|
2022-07-15 23:05:05 +08:00 |
|
|
|
b71a23ba47
|
*: support coprocessor cache for paging protocol (#35787)
close pingcap/tidb#35786
|
2022-07-01 18:32:39 +08:00 |
|
|
|
d99b358225
|
*: only add default value for final aggregation to fix the aggregate push down (partition) union case (#35443)
close pingcap/tidb#35295
|
2022-06-28 12:08:39 +08:00 |
|
|
|
3f8df8c389
|
Revert "planner: fix the wrong cost formula of MPPExchanger" (#35707)
ref pingcap/tidb#35240
|
2022-06-24 14:22:38 +08:00 |
|
|
|
8d589d2c7c
|
planner: new cost formula for IndexJoin (#35671)
ref pingcap/tidb#35240
|
2022-06-24 10:38:37 +08:00 |
|
|
|
56d004e2ea
|
planner: introduce new cost formula for MPPJoins (#35643)
ref pingcap/tidb#35240
|
2022-06-22 19:58:37 +08:00 |
|
|
|
97ac647785
|
planner: introduce new cost formula for MPPAggs (#35436)
ref pingcap/tidb#35240
|
2022-06-21 23:02:37 +08:00 |
|
|
|
9a77892ac8
|
execution: avoid decimal overflow and check valid (#34399)
close pingcap/tidb#30347, close pingcap/tidb#34388
|
2022-06-17 21:42:36 +08:00 |
|
|
|
d3b79de20b
|
planner: fix the wrong cost formula of MPPExchanger (#35438)
ref pingcap/tidb#35240
|
2022-06-17 13:26:35 +08:00 |
|
|
|
c8fcad4d82
|
planner: refactor to use the standard function GetXXFactor() to get cost model factors (#35226)
ref pingcap/tidb#33945
|
2022-06-08 16:10:30 +08:00 |
|
|
|
9b1ef7815a
|
planner: reset PhysicalWindow's schema for mpp plan. (#34764)
* fix
* add failpoint
* add test
* sort import
Co-authored-by: Ti Chi Robot <ti-community-prow-bot@tidb.io>
|
2022-05-18 15:00:34 +08:00 |
|
|
|
1c6dcf0913
|
planner: support push window function down to tiflash (#31601)
Issue Number: close #33072
|
2022-05-13 14:12:28 +08:00 |
|
|
|
12ee8f2cc8
|
planner: add more test cases for the new cost implementation (#34575)
ref pingcap/tidb#33945
|
2022-05-12 17:44:35 +08:00 |
|
|
|
1d2a0b998d
|
planner: introduce a flag to cost calculation to control some behaviors (#34499)
ref pingcap/tidb#33945
|
2022-05-10 14:56:33 +08:00 |
|
|
|
53a3923358
|
planner: add more rand-gen test cases for the new cost implementation (#34486)
ref pingcap/tidb#33945
|
2022-05-10 11:16:34 +08:00 |
|
|
|
cf5ad49561
|
planner: add enforce-mpp test cases for the new cost implementation (#34446)
ref pingcap/tidb#33945
|
2022-05-07 15:48:32 +08:00 |
|
|
|
1af12c2345
|
planner: refactor the cost implementation for TiFlash plans (#34338)
|
2022-05-07 14:08:08 +08:00 |
|
|
|
2f8e52f9b1
|
planner: move all functions about cost calculation to plan_cost.go (#34408)
ref pingcap/tidb#33945
|
2022-05-06 15:08:56 +08:00 |
|
|
|
f88dab92f9
|
util: use generics to implement max/min (#34197)
close pingcap/tidb#34247
|
2022-05-06 10:08:57 +08:00 |
|
|
|
d22cd59da4
|
planner: refactor the cost implementation for Aggs (#34227)
|
2022-04-27 20:12:39 +08:00 |
|
|
|
1bf64c60f4
|
*: Refactor FieldType structure (#33569)
close pingcap/tidb#32116
|
2022-04-26 19:28:51 +08:00 |
|
|
|
99b871e20d
|
planner: add projection pushdown (#27029)
close pingcap/tidb#26242
|
2022-04-22 11:06:05 +08:00 |
|
