Have thought about that plan. But PR data volume is fairly small. Maybe
it's better to replace MySQL with SQLite, so there's no need to set up a
database environment.

On Sat, 22 Nov 2025 at 11:21, Yuan Tian <[email protected]> wrote:

> Hi zhenyu,
>
> So nice to see that! Just want to ask, why not directly save the pr info
> into IoTDB instead of MySQL? Each pr should have timestamp with it, IoTDB
> is suitable for such case.
>
> Best regards,
> Yuan Tian
>
> Colin Shi <[email protected]>于2025年11月22日 周六10:57写道:
>
> > Hi all,
> >
> > First of all, I'm sorry I would write in Chinese next, as the tool's READ
> > and comments are all in Chinese.
> >
> > 一个运维的小工具(https://github.com/shizy818/iotdb_prs_ai),用自然语言搜索IoTDB
> PR。基本流程是:
> > 1. 抓取IoTDB PR信息存入MySQL
> > 2. 结合本地IoTDB源码和工具(git, read, grep,glob),通过LLM大模型分析PR解决的问题,存入向量数据库
> > 3. 聊天机器人通过LLM大模型调用向量数据库封装的工具
> >
> > 存在的问题:
> > 1. PR的评论中的图片目前没有处理
> > 2. PR中对问题的描述比较简略。比如大多数没有附带原始错误的stack trace信息,因此用报错信息不一定能找到PR。
> >     如果第二步分析PR的时候能够带上原始问题的分析文档,搜索可能更准确。
> > 3. PR的tag中没有区分版本,feat和bug。从运维角度,其实只需要分析Bug PR。
> > 4. 优化LLM的提示词
> >
>

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