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Pull requests list

statistics: add sample-based global stats for partitioned tables component/statistics do-not-merge/work-in-progress Indicates that a PR should not merge because it is a work in progress. ok-to-test Indicates a PR is ready to be tested. release-note-none Denotes a PR that doesn't merit a release note. sig/planner SIG: Planner size/XXL Denotes a PR that changes 1000+ lines, ignoring generated files.
#66289 opened Feb 15, 2026 by mjonss • Draft
1 of 13 tasks
1
8
ddl: fix TiFlash replica test RPC owner address release-note-none Denotes a PR that doesn't merit a release note. size/S Denotes a PR that changes 10-29 lines, ignoring generated files.
#66288 opened Feb 15, 2026 by bb7133 Loading…
2 of 5 tasks
1
3
pkg/ddl, pkg/parser, pkg/executor: support pre-split options for create materialized view release-note Denotes a PR that will be considered when it comes time to generate release notes. size/XXL Denotes a PR that changes 1000+ lines, ignoring generated files.
#66286 opened Feb 15, 2026 by wjhuang2016 Loading…
4 of 13 tasks
5
ddl: fix CREATE TABLE IF NOT EXISTS with sql_require_primary_key contribution This PR is from a community contributor. do-not-merge/needs-triage-completed needs-ok-to-test Indicates a PR created by contributors and need ORG member send '/ok-to-test' to start testing. release-note Denotes a PR that will be considered when it comes time to generate release notes. size/S Denotes a PR that changes 10-29 lines, ignoring generated files.
#66285 opened Feb 14, 2026 by cryo-zd Loading…
3 of 13 tasks
1
4
*: move planner case map reference into .agent skill path approved needs-1-more-lgtm Indicates a PR needs 1 more LGTM. release-note-none Denotes a PR that doesn't merit a release note. size/XS Denotes a PR that changes 0-9 lines, ignoring generated files. skip-issue-check Indicates that a PR no need to check linked issue.
#66282 opened Feb 14, 2026 by hawkingrei Loading…
2 of 13 tasks
4
Change datasource from DS_TEST-CLUSTER to DS_LIGHTNING do-not-merge/invalid-title do-not-merge/needs-linked-issue release-note-none Denotes a PR that doesn't merit a release note. size/XS Denotes a PR that changes 0-9 lines, ignoring generated files.
#66281 opened Feb 14, 2026 by yiduoyunQ Loading…
1 of 13 tasks
9
resourcegroup: refactor batchFlusher to use mutex-protected buffer release-note-none Denotes a PR that doesn't merit a release note. size/XL Denotes a PR that changes 500-999 lines, ignoring generated files.
#66276 opened Feb 14, 2026 by JmPotato Loading…
2 tasks done
11
planner/core: fix redundant USING-column binding in ALL subquery AI-Correction Bugfix by AI AI-Testing release-note Denotes a PR that will be considered when it comes time to generate release notes. sig/planner SIG: Planner size/L Denotes a PR that changes 100-499 lines, ignoring generated files.
#66273 opened Feb 14, 2026 by hawkingrei Loading…
1 of 13 tasks
1
3
planner: index only join prototype (wip) do-not-merge/needs-linked-issue release-note-none Denotes a PR that doesn't merit a release note. sig/planner SIG: Planner size/XXL Denotes a PR that changes 1000+ lines, ignoring generated files.
#66271 opened Feb 14, 2026 by terry1purcell Loading…
1 of 13 tasks
17
DNM: feat: f1 sketch component/statistics do-not-merge/needs-linked-issue do-not-merge/needs-tests-checked release-note-none Denotes a PR that doesn't merit a release note. sig/planner SIG: Planner size/XXL Denotes a PR that changes 1000+ lines, ignoring generated files.
#66269 opened Feb 13, 2026 by 0xPoe Loading…
13 tasks
15
planner, statistics: stabilize load-stats item order and add regressions [WIP] component/statistics do-not-merge/needs-linked-issue do-not-merge/needs-tests-checked release-note-none Denotes a PR that doesn't merit a release note. sig/planner SIG: Planner size/L Denotes a PR that changes 100-499 lines, ignoring generated files.
#66262 opened Feb 13, 2026 by hawkingrei Loading…
13 tasks
6
planner/core, expression: implement generated logical DeepClone and strict expression deep clone release-note-none Denotes a PR that doesn't merit a release note. sig/planner SIG: Planner size/XXL Denotes a PR that changes 1000+ lines, ignoring generated files.
#66260 opened Feb 13, 2026 by AilinKid Loading…
1 of 13 tasks
1
11
Hack map abi go126 with go126 do-not-merge/invalid-title do-not-merge/needs-linked-issue do-not-merge/needs-tests-checked release-note-none Denotes a PR that doesn't merit a release note. size/XXL Denotes a PR that changes 1000+ lines, ignoring generated files.
#66256 opened Feb 13, 2026 by hawkingrei Loading…
13 tasks
15
pkg/util/hack: split map ABI for go1.25 and go1.26 approved needs-1-more-lgtm Indicates a PR needs 1 more LGTM. release-note-none Denotes a PR that doesn't merit a release note. size/XXL Denotes a PR that changes 1000+ lines, ignoring generated files.
#66254 opened Feb 13, 2026 by hawkingrei Loading…
2 of 13 tasks
1
24
*: add aggregate function min_count/max_count release-note-none Denotes a PR that doesn't merit a release note. sig/planner SIG: Planner size/XXL Denotes a PR that changes 1000+ lines, ignoring generated files.
#66250 opened Feb 13, 2026 by gengliqi Loading…
13 tasks
6
mvs,domain,server,session,metrics: add Materialized View Service (MVS) framework and runtime integration release-note-none Denotes a PR that doesn't merit a release note. size/XXL Denotes a PR that changes 1000+ lines, ignoring generated files.
#66242 opened Feb 13, 2026 by solotzg Loading…
4 of 13 tasks
8
executor: avoid sys session tx_isolation pollution in ALTER USER/SET PASSWORD release-note Denotes a PR that will be considered when it comes time to generate release notes. size/M Denotes a PR that changes 30-99 lines, ignoring generated files.
#66239 opened Feb 13, 2026 by fzzf678 Loading…
1 of 13 tasks
1
9
planner: store fullRange at path (wip) | tidb-test=pr/2689 release-note-none Denotes a PR that doesn't merit a release note. sig/planner SIG: Planner size/M Denotes a PR that changes 30-99 lines, ignoring generated files.
#66237 opened Feb 12, 2026 by terry1purcell Loading…
1 of 13 tasks
36
executor: skip TopN collection for single-column unique indexes | tidb-test=pr/2687 component/statistics release-note Denotes a PR that will be considered when it comes time to generate release notes. sig/planner SIG: Planner size/L Denotes a PR that changes 100-499 lines, ignoring generated files.
#66236 opened Feb 12, 2026 by mjonss Loading…
1 of 13 tasks
6
planner, statistics: skip TopN reads for unique single-column columns component/statistics release-note-none Denotes a PR that doesn't merit a release note. sig/planner SIG: Planner size/L Denotes a PR that changes 100-499 lines, ignoring generated files.
#66235 opened Feb 12, 2026 by mjonss Loading…
1 of 12 tasks
19
executor, variable: support cop_mvcc_read_amplification to trigger printing slow log (#66064) do-not-merge/cherry-pick-not-approved do-not-merge/hold Indicates that a PR should not merge because someone has issued a /hold command. release-note Denotes a PR that will be considered when it comes time to generate release notes. size/XXL Denotes a PR that changes 1000+ lines, ignoring generated files. type/cherry-pick-for-release-8.5 This PR is cherry-picked to release-8.5 from a source PR.
#66232 opened Feb 12, 2026 by ti-chi-bot Loading…
1 of 13 tasks
@zimulala
6
planner: skylinePruning evaluation across matched properties | tidb-test=pr/2686 do-not-merge/needs-linked-issue release-note-none Denotes a PR that doesn't merit a release note. sig/planner SIG: Planner size/XXL Denotes a PR that changes 1000+ lines, ignoring generated files.
#66230 opened Feb 12, 2026 by terry1purcell Loading…
1 of 13 tasks
18
planner: fix cascades test to ignore plan-id with explain format as brief approved contribution This PR is from a community contributor. do-not-merge/hold Indicates that a PR should not merge because someone has issued a /hold command. lgtm ok-to-test Indicates a PR is ready to be tested. release-note-none Denotes a PR that doesn't merit a release note. sig/planner SIG: Planner size/XS Denotes a PR that changes 0-9 lines, ignoring generated files.
#66229 opened Feb 12, 2026 by lostcache Loading…
1 of 13 tasks
11
planner: bound the max out of range estimate | tidb-test=pr/2672 (#65888) component/statistics do-not-merge/cherry-pick-not-approved do-not-merge/hold Indicates that a PR should not merge because someone has issued a /hold command. release-note-none Denotes a PR that doesn't merit a release note. sig/planner SIG: Planner size/XL Denotes a PR that changes 500-999 lines, ignoring generated files. type/cherry-pick-for-release-nextgen-20251011
#66228 opened Feb 12, 2026 by ti-chi-bot Loading…
1 of 13 tasks
@terry1purcell
5
statistics: add combined TopN+histogram merge for global stats component/statistics ok-to-test Indicates a PR is ready to be tested. release-note Denotes a PR that will be considered when it comes time to generate release notes. sig/planner SIG: Planner size/XXL Denotes a PR that changes 1000+ lines, ignoring generated files.
#66221 opened Feb 11, 2026 by mjonss Loading…
3 of 13 tasks
24
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