glorv

pdutil: use the correct unit for pausing schedulers

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### What problem does this PR solve? ref: pingcap/tidb#33546 ### What is changed and how it works? cherry-pick pingcap/tidb#33545 to br ### Check List Tests - Unit test - Integration...

lighting should support auto detecting data duplication

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## Feature Request ### Describe your feature request related problem: Lightning should support auto-detecting data duplication. ### Describe the feature you'd like: Following #1109, lightning should support detecting data duplication...

## Feature Request ### Describe your feature request related problem: Lightning should support auto-detecting data duplication and automatically fix the data duplication. ### Describe the feature you'd like: Fix the...

## Feature Request ### Describe your feature request related problem: Lightning should support auto-detecting data duplication. ### Describe the feature you'd like: Following #1109, #1110. When data duplication occurs, lightning...

test: integration test "br_history" is not stable

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Please answer these questions before submitting your issue. Thanks! 1. What did you do? If possible, provide a recipe for reproducing the error. See: https://internal.pingcap.net/idc-jenkins/blue/organizations/jenkins/br_ghpr_unit_and_integration_test/detail/br_ghpr_unit_and_integration_test/3224/pipeline/88 I think the root cause...

ref #529 This is the client side implementation. The PD side change is https://github.com/tikv/pd/pull/5375.

more flexible replica select strategy

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## Feature Request ### Is your feature request related to a problem? Please describe: In tidb-cloud, we want to use follower read to minimize the cross AZ traffic cost. Currently,...

readpool: update yatp and add new metrics for unified-read-pool

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Signed-off-by: glorv ### What is changed and how it works? Issue Number: ref #13313 What's Changed: ``` update yatp and add new metrics for unified-read-pool ``` Preview of the new...

dm dump phase has significant performance impact for upstream mysql

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### What did you do? migration 20 sharding tables from mysql with each about 20GB. The dump config is: ``` mydumpers: global: threads: 1 chunk-filesize: 64 extra-args: "--consistency none -r...

encryption: add tikv kms encryption for gcp and azure

3

### First-time contributors' checklist - [ ] I've signed [**Contributor License Agreement**](https://cla-assistant.io/pingcap/docs-cn) that's required for repo owners to accept my contribution. ### What is changed, added or deleted? (Required) ###...