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POC(WIP): handle syncload results as soon as possible

component/statistics

do-not-merge/needs-linked-issue

release-note-noneDenotes a PR that doesn't merit a release note.Denotes a PR that doesn't merit a release note.

sig/plannerSIG: PlannerSIG: Planner

size/MDenotes a PR that changes 30-99 lines, ignoring generated files.Denotes a PR that changes 30-99 lines, ignoring generated files.

Status: Closed (abandoned).

pingcap/tidbnumber 64201

#64201 In pingcap/tidb;

· by 0xPoe was closed on Oct 30, 2025

statistics: use negative table IDs as fake table IDs

approved

component/statistics

lgtm

needs-cherry-pick-release-8.5Should cherry pick this PR to release-8.5 branch.Should cherry pick this PR to release-8.5 branch.

release-note-noneDenotes a PR that doesn't merit a release note.Denotes a PR that doesn't merit a release note.

sig/plannerSIG: PlannerSIG: Planner

size/XSDenotes a PR that changes 0-9 lines, ignoring generated files.Denotes a PR that changes 0-9 lines, ignoring generated files.

Status: Merged (completed).

pingcap/tidbnumber 64161

#64161 In pingcap/tidb;

· by 0xPoe was closed on Oct 29, 2025

statistics: add stats approvers

approved

lgtm

release-note-noneDenotes a PR that doesn't merit a release note.Denotes a PR that doesn't merit a release note.

sig/plannerSIG: PlannerSIG: Planner

size/XSDenotes a PR that changes 0-9 lines, ignoring generated files.Denotes a PR that changes 0-9 lines, ignoring generated files.

skip-issue-checkIndicates that a PR no need to check linked issue.Indicates that a PR no need to check linked issue.

Status: Merged (completed).

pingcap/tidbnumber 64120

#64120 In pingcap/tidb;

· by 0xPoe was closed on Oct 24, 2025

statistics: ignore system tables in stats cache

component/statistics

do-not-merge/holdIndicates that a PR should not merge because someone has issued a /hold command.Indicates that a PR should not merge because someone has issued a /hold command.

needs-1-more-lgtmIndicates a PR needs 1 more LGTM.Indicates a PR needs 1 more LGTM.

needs-cherry-pick-release-7.5Should cherry pick this PR to release-7.5 branch.Should cherry pick this PR to release-7.5 branch.

needs-cherry-pick-release-8.5Should cherry pick this PR to release-8.5 branch.Should cherry pick this PR to release-8.5 branch.

release-noteDenotes a PR that will be considered when it comes time to generate release notes.Denotes a PR that will be considered when it comes time to generate release notes.

sig/plannerSIG: PlannerSIG: Planner

size/XLDenotes a PR that changes 500-999 lines, ignoring generated files.Denotes a PR that changes 500-999 lines, ignoring generated files.

Status: Open (in progress).

pingcap/tidbnumber 64097

#64097 In pingcap/tidb;

· 0xPoe opened on Oct 22, 2025

statistics: remove global max table id variable

approved

lgtm

release-note-noneDenotes a PR that doesn't merit a release note.Denotes a PR that doesn't merit a release note.

sig/plannerSIG: PlannerSIG: Planner

size/LDenotes a PR that changes 100-499 lines, ignoring generated files.Denotes a PR that changes 100-499 lines, ignoring generated files.

Status: Merged (completed).

pingcap/tidbnumber 64067

#64067 In pingcap/tidb;

· by 0xPoe was closed on Oct 24, 2025

statistics: refresh stats concurrently

component/statistics

release-note-noneDenotes a PR that doesn't merit a release note.Denotes a PR that doesn't merit a release note.

sig/plannerSIG: PlannerSIG: Planner

size/LDenotes a PR that changes 100-499 lines, ignoring generated files.Denotes a PR that changes 100-499 lines, ignoring generated files.

Status: Open (in progress).

pingcap/tidbnumber 64034

#64034 In pingcap/tidb;

· 0xPoe opened on Oct 19, 2025

variable: mark tidb_index_serial_scan_concurrency as deprecated

approved

lgtm

release-noteDenotes a PR that will be considered when it comes time to generate release notes.Denotes a PR that will be considered when it comes time to generate release notes.

size/MDenotes a PR that changes 30-99 lines, ignoring generated files.Denotes a PR that changes 30-99 lines, ignoring generated files.

Status: Merged (completed).

pingcap/tidbnumber 64023

#64023 In pingcap/tidb;

· by 0xPoe was closed on Oct 21, 2025

statistics: use sampled logger and improve error messages

approved

lgtm

needs-cherry-pick-release-7.5Should cherry pick this PR to release-7.5 branch.Should cherry pick this PR to release-7.5 branch.

release-noteDenotes a PR that will be considered when it comes time to generate release notes.Denotes a PR that will be considered when it comes time to generate release notes.

sig/plannerSIG: PlannerSIG: Planner

size/XSDenotes a PR that changes 0-9 lines, ignoring generated files.Denotes a PR that changes 0-9 lines, ignoring generated files.

Status: Merged (completed).

pingcap/tidbnumber 63962

#63962 In pingcap/tidb;

· by 0xPoe was closed on Oct 21, 2025

WIP: metrics: add manual analyze ops metric

do-not-merge/work-in-progressIndicates that a PR should not merge because it is a work in progress.Indicates that a PR should not merge because it is a work in progress.

release-note-noneDenotes a PR that doesn't merit a release note.Denotes a PR that doesn't merit a release note.

size/LDenotes a PR that changes 100-499 lines, ignoring generated files.Denotes a PR that changes 100-499 lines, ignoring generated files.

Status: Draft (not ready).

pingcap/tidbnumber 63935

#63935 In pingcap/tidb;

· 0xPoe opened on Oct 13, 2025

planner: remove unused variable

approved

lgtm

release-note-noneDenotes a PR that doesn't merit a release note.Denotes a PR that doesn't merit a release note.

sig/plannerSIG: PlannerSIG: Planner

size/XSDenotes a PR that changes 0-9 lines, ignoring generated files.Denotes a PR that changes 0-9 lines, ignoring generated files.

skip-issue-checkIndicates that a PR no need to check linked issue.Indicates that a PR no need to check linked issue.

Status: Merged (completed).

pingcap/tidbnumber 63930

#63930 In pingcap/tidb;

· by 0xPoe was closed on Oct 13, 2025

variable: mark tidb_enable_async_merge_global_stats as deprecated soon

approved

lgtm

release-note-noneDenotes a PR that doesn't merit a release note.Denotes a PR that doesn't merit a release note.

sig/plannerSIG: PlannerSIG: Planner

size/SDenotes a PR that changes 10-29 lines, ignoring generated files.Denotes a PR that changes 10-29 lines, ignoring generated files.

Status: Merged (completed).

pingcap/tidbnumber 63911

#63911 In pingcap/tidb;

· by 0xPoe was closed on Oct 17, 2025

docs: sync refresh stats design

approved

lgtm

release-note-noneDenotes a PR that doesn't merit a release note.Denotes a PR that doesn't merit a release note.

size/SDenotes a PR that changes 10-29 lines, ignoring generated files.Denotes a PR that changes 10-29 lines, ignoring generated files.

Status: Merged (completed).

pingcap/tidbnumber 63890

#63890 In pingcap/tidb;

· by 0xPoe was closed on Oct 10, 2025