conductor-oss/conductor

[FEATURE]: JSON JQ Transform Task – Enhanced Error Handling

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#419 创建于 2025年3月14日

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 (0 评论) (0 反应) (2 负责人)Java (31,816 star) (894 fork)batch import
featurehelp wanted

描述

Describe the Feature Request

Currently, the task applies a JQ query expression (queryExpression) to transform JSON input​. If the JQ expression is invalid or doesn’t match the input, the workflow task can fail with a generic error. The system does include an error field in the task output for failures​

Describe Preferred Solution

when a JQ query fails to parse or returns no results, the task could populate output.error with a message describing the issue (syntax error details or “no results from query”), rather than a vague failure.

Describe Alternatives

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贡献者指南

技术栈
java
领域
backend
议题类型
feature
难度面向新贡献者的预计实现难度，1 表示很小改动，5 表示专家级工作。
3
预计时间有经验贡献者完成调查、实现、测试并准备 pull request 的粗略时间范围。
1-3 hours
活动状态议题当前的可参与程度：新鲜、活跃、陈旧、阻塞或等待维护者输入。
blocked
清晰度议题是否清楚说明期望改动、验收标准和下一步。
mostly clear
前置要求
JavaJQ expressionsConductor task structure
新手友好度1-100 的估计分数，表示该议题对首次贡献者的友好程度。
35
研究方向
Examine the existing JQ transform task implementation in the conductor codebase, likely under 'core' or 'task' modules. Identify how the JQ query is currently executed and where errors are handled. Consider using the existing error field in task output to capture specific error messages from JQ parsing failures. Look for any existing JQ library used (e.g., jq engine or similar). Propose changes to catch exceptions and populate output.error with descriptive messages.