pingcap / pingcap/tidb-binlog

support sequence replicate

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#928 0 comments 0 reactions 0 assignees View on GitHub

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feature-request
Dominant language
Go
Stars
291
Forks
131
Avg merge
5m
Merged PRs (30d)
2

Description

Feature Request

Is your feature request related to a problem? Please describe:

ref https://github.com/orgs/pingcap/projects/5#card-33682988

https://github.com/pingcap/tidb/pull/14954
Describe the feature you'd like:

Describe alternatives you've considered:

normal replicate thinks about sequence.

it will just abort the replication now, and noway to recover.

Teachability, Documentation, Adoption, Migration Strategy:

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start by reviewing the referenced project card and pull request #14954, since no source files or tests are named in the issue. Clarify how sequence replication should behave and identify the existing replication entry points from that work. Done should mean normal replication handles sequences without aborting and leaves a recoverable state.

Written by the indexing model from the issue text.

Assessment

Tech stack
go
Domain
databases, distributed-systems
Issue type
Feature
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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