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TiDB is an open-source, cloud-native, distributed, MySQL-Compatible database for elastic scale and real-time analytics. Try AI-powered Chat2Query free at : https://www.pingcap.com/tidb-serverless/

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### What problem does this PR solve? [Security vulnerabilities](https://www.pingcap.com/security/) Issue Number: close #62981 ### What changed and how does it work? CP #63475 ### Check List Tests - [x] Unit...

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component/dumpling
ok-to-test

This is an automated cherry-pick of #63566 ### What problem does this PR solve? Issue Number: close #63235 Problem Summary: planner: optimizer the performance of `IsFullRange` check ### What changed...

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type/cherry-pick-for-release-8.5

### What problem does this PR solve? Issue Number: ref #64281 Problem Summary: ### What changed and how does it work? ### Check List Tests - [ ] Unit test...

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do-not-merge/invalid-title

### What problem does this PR solve? Issue Number: ref #64651 Problem Summary: ### What changed and how does it work? Because that pr was merged for some urgent needs,...

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## Bug Report Please answer these questions before submitting your issue. Thanks! ### 1. Minimal reproduce step (Required) 1. Create a huge cluster with heavy workload. 2. Check the slow...

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sig/planner
component/statistics
severity/moderate
affects-8.5

Bumps [golang.org/x/crypto](https://github.com/golang/crypto) from 0.41.0 to 0.45.0. Commits 4e0068c go.mod: update golang.org/x dependencies e79546e ssh: curb GSSAPI DoS risk by limiting number of specified OIDs f91f7a7 ssh/agent: prevent panic on malformed...

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This is an automated cherry-pick of #63828 ### What problem does this PR solve? Issue Number: ref #63235 Problem Summary: ### What changed and how does it work? FullRange check...

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type/cherry-pick-for-release-8.5

## Enhancement 1. Temporarily change the default value to "all" and cherry-pick it back to 8.5. And we ensure no analyze performance regression during upgrades, if users were previously using...

type/enhancement

## Tasks: - [x] 8.5.4 - [x] https://github.com/pingcap/tidb/issues/63895 - [x] https://github.com/pingcap/tidb/issues/64323 - [x] 8.5.3 - [x] https://github.com/pingcap/tiflash/issues/10361 - [x] https://github.com/pingcap/tiflash/issues/10253 - [x] https://github.com/pingcap/tidb/issues/43090 - [x] https://github.com/pingcap/tidb/issues/64144 - [x] https://github.com/pingcap/tidb/issues/64263 -...

This is an automated cherry-pick of #64644 ### What problem does this PR solve? Issue Number: ref #64643 Problem Summary: planner: fix the issue that `READ_FROM_STORAGE` hint doesn't consider cross-db...

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