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Issues: pingcap/tidb

RFC: reorganize packages layout for this repository
#41241 opened Feb 9, 2023 by bb7133
Open 17
flaky test list
#41316 opened Feb 12, 2023 by hawkingrei
Open
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Issues list

planner: store the hints of session variable (#45814) do-not-merge/cherry-pick-not-approved epic/plan-cache 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/L Denotes a PR that changes 100-499 lines, ignoring generated files. type/cherry-pick-for-release-6.1 This PR is cherry-picked to release-6.1 from a source PR.
#46045 opened Aug 14, 2023 by ti-chi-bot Loading…
1 of 12 tasks
@you06
2
planner: tidb_enable_new_only_full_group_by_check cause plan-cache hit ratio regression on sysbench affects-7.1 epic/plan-cache sig/planner SIG: Planner type/enhancement The issue or PR belongs to an enhancement. type/performance
#45519 opened Jul 24, 2023 by qw4990
@qw4990
planner: 'regexp' cannot cache the pattern compile result if the pattern is a plan-cache parameter component/expression epic/plan-cache sig/planner SIG: Planner type/enhancement The issue or PR belongs to an enhancement.
#45101 opened Jun 30, 2023 by qw4990
@qw4990
1
planner: non-prep plan cache support negative numbers epic/plan-cache sig/planner SIG: Planner type/enhancement The issue or PR belongs to an enhancement.
#44977 opened Jun 27, 2023 by qw4990
the plans for SQLs containing user defined variables are cachable epic/plan-cache sig/planner SIG: Planner type/enhancement The issue or PR belongs to an enhancement.
#44546 opened Jun 9, 2023 by YangKeao
@qw4990
2
overflow will cause error in plan cache affects-6.1 affects-6.5 affects-7.1 epic/plan-cache severity/moderate sig/planner SIG: Planner type/bug The issue is confirmed as a bug.
#44230 opened May 29, 2023 by aytrack
@qw4990
7
prepare or non-prepare plan cache supports CBO epic/plan-cache sig/planner SIG: Planner type/enhancement The issue or PR belongs to an enhancement.
#43600 opened May 8, 2023 by nickzabc
planner: treat plans with different in-list length as the same one in plan cache epic/memory-management epic/plan-cache sig/planner SIG: Planner type/enhancement The issue or PR belongs to an enhancement.
#42984 opened Apr 12, 2023 by qw4990
@qw4990
1
planner: generate PointGet plans for prepare/execute statements (#42194) cherry-pick-approved Cherry pick PR approved by release team. epic/plan-cache needs-rebase Indicates a PR cannot be merged because it has merge conflicts with HEAD. 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. type/cherry-pick-for-release-5.4 This PR is cherry-picked to release-5.4 from a source PR.
#42672 opened Mar 29, 2023 by ti-chi-bot Loading…
1 of 12 tasks
@qw4990
2
planner: error when access enum column by using a cached plan epic/plan-cache severity/moderate sig/planner SIG: Planner type/bug The issue is confirmed as a bug.
#41898 opened Mar 3, 2023 by qw4990
@qw4990
1
planner: refactor plan cache LRU code (#41618) cherry-pick-approved Cherry pick PR approved by release team. epic/plan-cache needs-rebase Indicates a PR cannot be merged because it has merge conflicts with HEAD. 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-6.5 This PR is cherry-picked to release-6.5 from a source PR.
#41648 opened Feb 22, 2023 by ti-chi-bot Loading…
1 of 12 tasks
@fzzf678
3
planner: refactor plan-cache UseCache flag (#40256) do-not-merge/cherry-pick-not-approved epic/plan-cache needs-rebase Indicates a PR cannot be merged because it has merge conflicts with HEAD. 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. type/cherry-pick-for-release-6.5 This PR is cherry-picked to release-6.5 from a source PR.
#41407 opened Feb 14, 2023 by ti-chi-bot Loading…
1 of 12 tasks
@qw4990
4
planner: skip the plan cache if non-int values are converted into int when optimization (#40686) do-not-merge/cherry-pick-not-approved epic/plan-cache needs-rebase Indicates a PR cannot be merged because it has merge conflicts with HEAD. 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. type/cherry-pick-for-release-6.1 This PR is cherry-picked to release-6.1 from a source PR.
#40794 opened Jan 28, 2023 by ti-chi-bot Loading…
1 of 12 tasks
@qw4990
4
planner: add the plan-cache miss reason to the metrics epic/plan-cache sig/planner SIG: Planner type/enhancement The issue or PR belongs to an enhancement.
#40294 opened Jan 4, 2023 by qw4990
planner: prepared plan cache support limit and subquery epic/plan-cache needs-cherry-pick-release-6.5 Should cherry pick this PR to release-6.5 branch. sig/planner SIG: Planner type/enhancement The issue or PR belongs to an enhancement.
#40219 opened Dec 28, 2022 by fzzf678
@fzzf678
Wrong behavior about max prepared stmt epic/plan-cache severity/moderate sig/planner SIG: Planner type/bug The issue is confirmed as a bug.
#39969 opened Dec 15, 2022 by xuyifangreeneyes
@qw4990
1
planner: support auto-eviction for plan-cache epic/plan-cache sig/planner SIG: Planner type/enhancement The issue or PR belongs to an enhancement.
#38593 opened Oct 21, 2022 by qw4990
@qw4990
1
Ignore the comment in the sql statement for plan cache epic/plan-cache sig/planner SIG: Planner type/enhancement The issue or PR belongs to an enhancement.
#38490 opened Oct 17, 2022 by Reminiscent
parser: Support Parameterizer for general plan cache component/parser epic/plan-cache needs-rebase Indicates a PR cannot be merged because it has merge conflicts with HEAD. 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.
#37269 opened Aug 22, 2022 by Reminiscent Loading…
1 of 12 tasks
2
parser: support parameterizr for general plan cache component/parser do-not-merge/work-in-progress Indicates that a PR should not merge because it is a work in progress. epic/plan-cache needs-rebase Indicates a PR cannot be merged because it has merge conflicts with HEAD. 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.
#37192 opened Aug 18, 2022 by Reminiscent • Draft
12 tasks
5
TiDBContext.stmt don't have an eviction mechanism epic/plan-cache sig/planner SIG: Planner type/enhancement The issue or PR belongs to an enhancement.
#37002 opened Aug 9, 2022 by ChenPeng2013
@qw4990
[DNM] planner: support the general plan cache do-not-merge/needs-linked-issue do-not-merge/work-in-progress Indicates that a PR should not merge because it is a work in progress. epic/plan-cache needs-rebase Indicates a PR cannot be merged because it has merge conflicts with HEAD. 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.
#35681 opened Jun 23, 2022 by Reminiscent • Draft
12 tasks
4
Some statements may be too long and consume too much memory when using the Plan Cache epic/plan-cache type/enhancement The issue or PR belongs to an enhancement.
#34883 opened May 23, 2022 by Reminiscent
@qw4990 @Reminiscent
1
measure StmtPrepare/StmtReset/StmtClose command into execute time epic/plan-cache sig/planner SIG: Planner type/enhancement The issue or PR belongs to an enhancement.
#34484 opened May 9, 2022 by dbsid
@qw4990
prepared-plan-cache should support subquery epic/plan-cache sig/planner SIG: Planner type/enhancement The issue or PR belongs to an enhancement.
#34042 opened Apr 16, 2022 by dbsid
@qw4990 @Reminiscent
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