This PR is cherry-picked to release-8.0 from a source PR.
This PR is cherry-picked to release-8.1 from a source PR.
This PR is cherry-picked to release-8.2 from a source PR.
This PR is cherry-picked to release-8.3 from a source PR.
This PR is cherry-picked to release-8.5 from a source PR.
This PR involves compatibility changes or feature behavior changes.
The issue or PR belongs to an enhancement.
Categorizes issue or PR as related to a new feature.
The issue belongs to a question.
The issue belongs to a refactor work.
This PR/issue applies to TiDB v4.0.
This PR/issue applies to TiDB v5.0.
This PR/issue applies to TiDB v5.1.
This PR/issue applies to TiDB v5.2.
This PR/issue applies to TiDB v5.3.
This PR/issue applies to TiDB v5.4.
This PR/issue applies to TiDB v6.0.
This PR/issue applies to TiDB v6.1.
This PR/issue applies to TiDB v6.2.
This PR/issue applies to TiDB v6.3.
This PR/issue applies to TiDB v6.4.
This PR/issue applies to TiDB v6.5.
This PR/issue applies to TiDB v7.1.
This PR/issue applies to TiDB v7.3.
This PR/issue applies to TiDB v7.4.