|
|
afca7649fa
|
planner: refine prefer-range-scan behavior (#27123)
|
2021-09-02 12:06:14 +08:00 |
|
|
|
f50dd1f24c
|
expression: Push down group concat to TiFlash (#24778)
|
2021-08-30 15:44:12 +08:00 |
|
|
|
8dcebd1239
|
planner, expression: avoid exprs with side effects in column pruning and agg pushdown (#27370)
|
2021-08-27 16:46:05 +08:00 |
|
|
|
9e248d9420
|
planner: correctly set StatsVersion of tablePlan in copTask (#27161)
|
2021-08-25 18:06:04 +08:00 |
|
|
|
c5689a1d3f
|
planner: fix row count estimation for partially pushed down selections (#25715)
|
2021-08-18 14:17:59 +08:00 |
|
|
|
84a8b0f6ee
|
planner: don't extract hash keys from index join's OtherConds if inl_merge_join hint exists (#24994)
|
2021-08-18 11:28:00 +08:00 |
|
|
|
b7860acc9f
|
planner: avoid unnecessary cartesian product for IN expressions on multi-columns (#24793)
|
2021-08-17 15:46:00 +08:00 |
|
|
|
1c6c548334
|
planner: add missing column for Apply convert to Join (#27246)
|
2021-08-17 11:49:59 +08:00 |
|
|
|
09ebd0d703
|
planner: fix wrong selection push down when having above agg (#27021)
|
2021-08-16 20:29:59 +08:00 |
|
|
|
f7917916ed
|
expression: do not derive filters containing null sensitive functions from outer join (#27067)
|
2021-08-13 14:49:22 +08:00 |
|
|
|
0e48cb22a9
|
planner: prune hash partition should consider unsigned flag (#27098)
|
2021-08-12 19:59:16 +08:00 |
|
|
|
0b6b13500d
|
planner: add test for heuristic index selection (#26917)
|
2021-08-11 20:37:16 +08:00 |
|
|
|
5a6c93ff5c
|
planner: add more test cases for list column partition (#27081)
|
2021-08-11 10:47:15 +08:00 |
|
|
|
8a67e535a9
|
planner: add more test cases for list partition (#27023)
|
2021-08-09 16:29:14 +08:00 |
|
|
|
312ec6cf47
|
planner: output skyline pruning information when executing EXPLAIN (#26748)
|
2021-08-06 19:57:14 +08:00 |
|
|
|
4d9473a6c6
|
expression: Add missing pbcode for functions InetAton/InetNtoa/Inet6Aton/Inet6Ntoa/IsIPv4/IsIPv4Compat/IsIPv4Mapped/IsIPv6. (#26939)
|
2021-08-06 16:11:13 +08:00 |
|
|
|
bc625e9379
|
planner: add heuristic rules for index selection (#26304)
|
2021-08-04 20:09:07 +08:00 |
|
|
|
e548c42ccb
|
planner: support Hash exchange operator when new collation is enabled. (#26789)
|
2021-08-04 10:39:06 +08:00 |
|
|
|
cb65b7a2f7
|
statistics: improve out-of-range estimation strategy (#26502)
|
2021-08-02 17:43:08 +08:00 |
|
|
|
fdd6663d30
|
planner: add more test cases for list partitioning (#26729)
|
2021-08-02 15:45:06 +08:00 |
|
|
|
7f2843803a
|
planner: improve skyline pruning (#26271)
|
2021-08-02 14:17:06 +08:00 |
|
|
|
e0dbe7ae8a
|
planner: push TopN down when N is less than a specific variable (#26550)
|
2021-07-27 16:38:16 +08:00 |
|
|
|
e116573fbb
|
expression: push down mod() to TiFlash (#26494)
|
2021-07-27 12:50:15 +08:00 |
|
|
|
a4146033fb
|
planner: report warning when mpp join can't be selected whether it is MPPTask. (#26487)
|
2021-07-23 17:52:14 +08:00 |
|
|
|
70493cdf4d
|
planner: refine the control logic of broadcast join (#26347)
|
2021-07-23 17:30:14 +08:00 |
|
|
|
1c088522c8
|
planner: fix the unstable test TestOrderedResultModeOnOtherOperators (#26481)
|
2021-07-23 10:48:14 +08:00 |
|
|
|
0bf495d5e8
|
planner: unify the terms NDV and cardinality in the optimizer (#26345)
|
2021-07-20 11:59:35 +08:00 |
|
|
|
60b600ef1a
|
planner/core: always add projection to agg that is pushed to tiflash (#26263)
|
2021-07-15 16:05:32 +08:00 |
|
|
|
76c5fd0e26
|
planner: add warnings about joins when tidb_enforce_mpp is enabled. (#26246)
|
2021-07-15 15:31:32 +08:00 |
|
|
|
0db5df550b
|
planner: rename stable-result-mode to ordered-result-mode (#26093)
|
2021-07-12 16:01:32 +08:00 |
|
|
|
c24a90f9e7
|
planner: support stable result mode (#25971)
|
2021-07-06 15:11:29 +08:00 |
|
|
|
008d5e3fd2
|
parser, core: Implement force_index hint in parser and TiDB (#23836)
|
2021-07-01 17:39:26 +08:00 |
|
|
|
3ad894da97
|
planner/core: thoroughly push down count-distinct agg in the MPP mode. (#25662)
|
2021-06-30 14:55:26 +08:00 |
|
|
|
27489d43b4
|
planner: Log warnings when agg function can not be pushdown in explain statement (#25553)
|
2021-06-24 15:21:23 +08:00 |
|
|
|
9ca449b8bd
|
planner: enforce projection push down (#25450)
|
2021-06-22 23:55:22 +08:00 |
|
|
|
cea06b3d49
|
planner: fix wrong aggregate pruning for some cases (#25289)
|
2021-06-16 14:12:37 +08:00 |
|
|
|
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 |
|
|
|
8bf35daf1a
|
planner: disable mpp_outer_join_fixed_build_side by default (#25240)
|
2021-06-09 12:44:28 +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 |
|
|
|
11716e7f4a
|
*: use full sampling as default analyze (#25132)
|
2021-06-06 00:34:27 +08:00 |
|
|
|
be63681161
|
expression: processing empty string for enum index correctly (#25101)
|
2021-06-04 17:28:28 +08:00 |
|
|
|
64b469623c
|
planner/core: support limit push down (#24757)
|
2021-06-04 16:56:28 +08:00 |
|
|
|
2e083b40e5
|
statistics: support indexes containing virtual column for full sampling (#24999)
|
2021-06-04 16:18:28 +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 |
|
|
|
c59b3bcea6
|
planner: Mpp outer join build side (#25130)
|
2021-06-04 12:44:27 +08:00 |
|
|
|
d3de5479a0
|
planner: support push down broadcast cartesian join to TiFlash (#25049)
|
2021-06-03 17:38:27 +08:00 |
|
|
|
ad7102cdee
|
planner: generate correct number of rows when all agg funcs are pruned (#24937)
|
2021-06-02 18:20:26 +08:00 |
|
|
|
f79dc8b218
|
executor: pessimistic lock on the temporary table should not be written to TiKV (#24737)
|
2021-05-26 12:41:34 +08:00 |
|
|
|
163eb5f03c
|
planner: Implement PointGet in TryFastPlan for range/list paritition table (#24588)
* implement PointGet in TryFastPlan for range/list partition
|
2021-05-22 01:23:53 +08:00 |
|
