Reduce duplication of DM's syncer and CDC's MySQL sink

Repository metrics

Stars

461 stars (461 stars)

PR merge metrics

PR metrics pending (PR metrics pending)

Description

Contributor guide

Research direction

Compare the referenced functions in cdc/sink/mysql.go and dm/syncer/dml.go, and also the causality files. Identify duplicated logic and propose a unified implementation.

Tech stack

go

Domain

backend

Issue type

Refactor

DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.

2

Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.

Half day

Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.

Active

ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.

Clear

Prerequisites

GoGit

Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.

65