引入配置模板，优化交互效率

Description

Contributor guide

Tech stack

java

Domain

datadatabase

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.

stale

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

mostly clear

Prerequisites

JavaDataX WebHIVEHDFS

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

35

Research direction

Investigate the current configuration mechanism for data sources in datax web, focusing on how HDFS parameters are set. Locate relevant Java classes and configuration files (e.g., in the data source management module). Propose a template system design and discuss with maintainers via comments.