lance6716

Update tidb-lightning-distributed-import.md

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### First-time contributors' checklist - [x] 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) ### Which...

## Feature Request ### Describe your feature request related problem: When the cluster has lots of locks to be resolved, BR will clean them one by one which will increase...

## Feature Request ### Describe your feature request related problem: Some API from TiDB only read configurations from global config, so if we want to use these API, the only...

### What did you do? pingcap/dm#2220 (comment) ### What did you expect to see? no error blocks upgrading ### What did you see instead? No response ### Versions of the...

make `start-relay` easier to use

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### Is your feature request related to a problem? Please describe 1. I want to start relay to reduce the number of upstream binlog replication slaves, not care about which...

[WIP] config: fix panic when some field is empty

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### What problem does this PR solve? close https://github.com/pingcap/dm/issues/2028 ### What is changed and how it works? ### Check List Tests - Unit test - Integration test - Manual test...

previous one #1997 - [ ] ha_master https://github.com/pingcap/dm/issues/1762 - [ ] testElectionSuite.TestFailToStartLeader ``` [2021-08-10T03:55:24.792Z] election_test.go:91: [2021-08-10T03:55:24.792Z] c.Assert(leaderID, check.Equals, cfg1.Name) [2021-08-10T03:55:24.792Z] ... obtained string = "dm-master-2" [2021-08-10T03:55:24.792Z] ... expected string =...

Support resolve blocking of DMLs when one worker doesn't see all shard DDLs

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## Feature Request **Is your feature request related to a problem? Please describe:** [DM source reading](https://pingcap.com/zh/blog/dm-source-code-reading-9) The main processing logic of pessimistic sharding DDL is 1. one DM-worker handles one...

loader, syncer: support create/drop view

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### What problem does this PR solve? close #1300 ### What is changed and how it works? support dumpling's view file in load unit, support sync view as well. sync...

## Feature Request **Is your feature request related to a problem? Please describe:** see https://github.com/go-mysql-org/go-mysql/issues/533 https://dev.mysql.com/doc/refman/8.0/en/binary-log-transaction-compression.html **Describe the feature you'd like:** decompresses them **Describe alternatives you've considered:** **Teachability, Documentation, Adoption,...