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docs: add a blog for agentic graphrag#424

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imbajin merged 3 commits intoapache:masterfrom
hugegraph:agenticrag
Nov 10, 2025
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docs: add a blog for agentic graphrag#424
imbajin merged 3 commits intoapache:masterfrom
hugegraph:agenticrag

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@weijinglin weijinglin commented Oct 30, 2025

Add a new blog on agentic graphrag

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Fixed the mermaid render problem issue

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@dosubot dosubot bot added size:XL This PR changes 500-999 lines, ignoring generated files. enhancement New feature or request labels Oct 30, 2025
@imbajin imbajin requested a review from Copilot October 31, 2025 10:21
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Pull Request Overview

This PR adds a comprehensive technical blog post titled "Agentic GraphRAG" documenting the redesign of the HugeGraph-AI workflow scheduler. The post is provided in both English and Chinese versions with supporting diagram images.

Key changes:

  • Introduction of a new scheduler architecture based on CGraph to replace the existing chain-based workflow system
  • Evaluation of multiple workflow orchestration frameworks (LlamaIndex, Agno, Pydantic-Ai, LangGraph, CGraph)
  • Implementation of workflow pooling mechanisms and state management patterns

Reviewed Changes

Copilot reviewed 2 out of 8 changed files in this pull request and generated 3 comments.

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File Description
content/en/blog/hugegraph-ai/agentic_graphrag.md English version of the technical blog post
content/cn/blog/hugegraph-ai/agentic_graphrag.md Chinese version of the technical blog post
content/en/blog/images/images-server/agentic-pydantic.png Screenshot showing Pydantic-AI framework limitations
content/en/blog/images/images-server/agentic-background.png Diagram illustrating knowledge graph relationships
content/cn/blog/images/images-server/agentic-pydantic.png Chinese version of Pydantic-AI screenshot

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代码评审总结

感谢贡献这篇高质量的技术博客!文章详细记录了 HugeGraph-AI 工作流调度器的重构历程,对社区很有价值。

我发现了一些需要修复的小问题,已经在具体代码行添加了修改建议。主要包括:

  1. ⚠️ 日期错误:front matter 中的日期是未来时间 (2025-10-29)
  2. ⚠️ 拼写错误:英文版中有拼写错误需要修正
  3. 💡 代码块优化:部分代码块缺少语言标识符

请查看下面的具体建议并应用修改。修复后即可合并!

imbajin

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发现以下需要修复的问题,请查看具体的代码建议

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imbajin commented Oct 31, 2025

可能的优化点:

  1. 第262-268行: 引入Node抽象的三个好处描述较抽象,可以配合简单示意图或before/after代码对比
  2. 第319-373行: BaseNode代码实现与上文描述的MVCC并发控制机制对应关系不明显 - 代码中只有简单的lock/unlock,未体现"副本"和"同步"的概念
  3. 第413-426行: Agentic GraphRAG的核心挑战描述不够具体:
    ◦ "力不从心"具体指什么?准确率?响应时间?
    ◦ 为何chat2graph项目的效果不理想?
    ◦ 缺少量化数据支撑

@dosubot dosubot bot added the lgtm This PR has been approved by a maintainer label Nov 10, 2025
@imbajin imbajin merged commit 230a263 into apache:master Nov 10, 2025
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@imbajin imbajin deleted the agenticrag branch November 10, 2025 10:31
github-actions bot pushed a commit that referenced this pull request Nov 10, 2025
* docs: add a blog for agentic graphrag

* add some diagram

* fixed mermaid render problem 230a263
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