apache/seatunnel

[Feature][Transform][Sql] Support schema change apply

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#8,253 opened on Dec 9, 2024

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 (5 comments) (0 reactions) (1 assignee)Java (6,897 stars) (1,432 forks)batch import
ddlhelp wanted

Description

Search before asking

  • I had searched in the feature and found no similar feature requirement.

Description

Updates

  • sql transform
  • add e2e
  • update docs

Reference

Usage Scenario

No response

Related issues

No response

Are you willing to submit a PR?

  • Yes I am willing to submit a PR!

Code of Conduct

Contributor guide

Tech stack
javasql
Domain
databackend
Issue type
feature
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
3
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-2 days
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.
mostly clear
Prerequisites
Java development experienceSQL transforms in SeaTunnelUnderstanding of schema evolution
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
30
Research direction
Examine linked PRs #8252 and #8170, particularly the diff in file ba8f35c60c0b8206908524bb0932402f8f3373198d9fc7512263bbbc130859bcR79. Understand the existing schema change handling in SQL transform. Review the e2e test setup and documentation pattern. Follow up with assignee on implementation approach.
[Feature][Transform][Sql] Support schema change apply · apache/seatunnel#8253 | Good First Issue