Support text splitter transform (Chunking).

Description

This issue does not include a description.

Contributor guide

Tech stack

java

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.

3-5 days

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

blocked

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

needs investigation

Prerequisites

JavaSeaTunnel transform API

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

30

Research direction

Review existing transform implementations in SeaTunnel (e.g., in seatunnel connectors flink or seatunnel engine) to understand the pattern for adding a new transform. Check the issue comments (8 so far) for any requirements or design decisions. Since there is an assignee, look for any linked branches or progress. The goal is to implement a text splitter that chunks text, likely similar to existing string operations.