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Update auto compaction config

contributionThis PR is from a community contributor.This PR is from a community contributor.

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for-releaseThis PR relates to a TiDB release but does not have a tracked feature.This PR relates to a TiDB release but does not have a tracked feature.

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type/compatibility-or-feature-changeThis PR involves compatibility changes or feature behavior changes.This PR involves compatibility changes or feature behavior changes.

v9.0-beta.2This PR/issue applies to TiDB v9.0-beta.2.This PR/issue applies to TiDB v9.0-beta.2.

Status: Open (in progress).

pingcap/docs-cnnumber 20708

#20708 In pingcap/docs-cn;

· v01dstar opened on Jul 29, 2025

v7.5.7: add release notes

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Status: Open (in progress).

pingcap/docs-cnnumber 20705

#20705 In pingcap/docs-cn;

· Oreoxmt opened on Jul 25, 2025

tidb: mark <code>tidb_mpp_store_fail_ttl</code> as deprecated

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-8.1Should cherry pick this PR to release-8.1 branch.Should cherry pick this PR to release-8.1 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.

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

translation/doingThis PR’s assignee is translating this PR.This PR’s assignee is translating this PR.

v9.0-beta.3This PR/issue applies to TiDB v9.0-beta.3.This PR/issue applies to TiDB v9.0-beta.3.

Status: Open (in progress).

pingcap/docs-cnnumber 20668

#20668 In pingcap/docs-cn;

· gengliqi opened on Jul 16, 2025

Update follower read and learner read descriptions

needs-cherry-pick-release-8.1Should cherry pick this PR to release-8.1 branch.Should cherry pick this PR to release-8.1 branch.

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type/outdatedIndicates that the content is outdated.Indicates that the content is outdated.

Status: Open (in progress).

pingcap/docs-cnnumber 20609

#20609 In pingcap/docs-cn;

· zyguan opened on Jul 3, 2025

doc: complementary to desc of <code>in-mem-slow-query-topn-num</code> and and <code>in-mem-slow-query-recent-num</code>.

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-8.1Should cherry pick this PR to release-8.1 branch.Should cherry pick this PR to release-8.1 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.

ONCALLRelates to documentation oncall.Relates to documentation oncall.

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Status: Open (in progress).

pingcap/docs-cnnumber 20521

#20521 In pingcap/docs-cn;

· AilinKid opened on Jun 17, 2025

planner: add new cascades planner document

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translation/doingThis PR’s assignee is translating this PR.This PR’s assignee is translating this PR.

v9.0-beta.2This PR/issue applies to TiDB v9.0-beta.2.This PR/issue applies to TiDB v9.0-beta.2.

Status: Open (in progress).

pingcap/docs-cnnumber 20470

#20470 In pingcap/docs-cn;

· AilinKid opened on Jun 5, 2025

v9.0.0 release notes: add new features (v9.0-beta.2)

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.

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

translation/doingThis PR’s assignee is translating this PR.This PR’s assignee is translating this PR.

v9.0-beta.2This PR/issue applies to TiDB v9.0-beta.2.This PR/issue applies to TiDB v9.0-beta.2.

Status: Open (in progress).

pingcap/docs-cnnumber 20468

#20468 In pingcap/docs-cn;

· Oreoxmt opened on Jun 5, 2025

cdc: add description about the tidb extension field

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.

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

translation/doingThis PR’s assignee is translating this PR.This PR’s assignee is translating this PR.

v9.0-beta.2This PR/issue applies to TiDB v9.0-beta.2.This PR/issue applies to TiDB v9.0-beta.2.

Status: Open (in progress).

pingcap/docs-cnnumber 19369

#19369 In pingcap/docs-cn;

· 3AceShowHand opened on Dec 24, 2024

cdc: add a description about checksum compatibility

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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.

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

translation/doingThis PR’s assignee is translating this PR.This PR’s assignee is translating this PR.

Status: Open (in progress).

pingcap/docs-cnnumber 19220

#19220 In pingcap/docs-cn;

· 3AceShowHand opened on Dec 5, 2024

tidb: add description about GB18030

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.

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

translation/doingThis PR’s assignee is translating this PR.This PR’s assignee is translating this PR.

v9.0-beta.2This PR/issue applies to TiDB v9.0-beta.2.This PR/issue applies to TiDB v9.0-beta.2.

Status: Open (in progress).

pingcap/docs-cnnumber 18662

#18662 In pingcap/docs-cn;

· CbcWestwolf opened on Sep 19, 2024

lightning: add a note for using separator

area/tidb-lightningIndicates that the Issue or PR belongs to the area of TiDB Lightning.Indicates that the Issue or PR belongs to the area of TiDB Lightning.

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needs-cherry-pick-release-6.5Should cherry pick this PR to release-6.5 branch.Should cherry pick this PR to release-6.5 branch.

needs-cherry-pick-release-7.1Should cherry pick this PR to release-7.1 branch.Should cherry pick this PR to release-7.1 branch.

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-8.1Should cherry pick this PR to release-8.1 branch.Should cherry pick this PR to release-8.1 branch.

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

translation/doingThis PR’s assignee is translating this PR.This PR’s assignee is translating this PR.

type/enhancementThe issue or PR belongs to an enhancement.The issue or PR belongs to an enhancement.

Status: Open (in progress).

pingcap/docs-cnnumber 18630

#18630 In pingcap/docs-cn;

· pepezzzz opened on Sep 14, 2024

tiup: use tiup to rollback tidb

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-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-8.1Should cherry pick this PR to release-8.1 branch.Should cherry pick this PR to release-8.1 branch.

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

translation/doingThis PR’s assignee is translating this PR.This PR’s assignee is translating this PR.

Status: Open (in progress).

pingcap/docs-cnnumber 18077

#18077 In pingcap/docs-cn;

· hfxsd opened on Jul 23, 2024