When I use the knowledge retrieval node and configure two external knowledge bases, the second configured knowledge base will definitely be invoked twice.

[kkjinping]

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Dify version

0.10.0

Cloud or Self Hosted

Self Hosted (Docker)

Steps to reproduce

When I use the knowledge retrieval node and configure two external knowledge bases, the second configured knowledge base will definitely be invoked twice.

DDL: Test.zip

✔️ Expected Behavior

invoked once

❌ Actual Behavior

invoked twice

[dosubot[bot]]

There isn't specific information available in the Dify documentation or codebase about a known issue where the second configured external knowledge base is invoked twice during a single retrieval process. However, this could potentially be a bug or an unintended behavior in the system.

To address this issue, you might want to:

1. Check the Configuration: Ensure that the configuration settings for both knowledge bases are correct and consistent. Sometimes, misconfigurations can lead to unexpected behavior.

2. Review the Code: If you have access to the code, review the logic in the _fetch_dataset_retriever method within the KnowledgeRetrievalNode class. This part of the code is responsible for handling external knowledge bases and might provide insights into why the second knowledge base is being invoked twice ^[1].

3. Debugging: Add logging or debugging statements in the relevant parts of the code to trace the invocation process and identify where the duplication occurs.

4. Update or Patch: Ensure that you are using the latest version of Dify, as updates might contain bug fixes related to this issue.

If the problem persists, consider reporting it as a bug in the Dify repository, providing detailed information and any relevant logs or traces to help the maintainers diagnose the issue.

To continue talking to Dosu, mention @dosu.

[kkjinping]

0.11.1 as well

[dosubot[bot]]

Hi, @kkjinping. I'm Dosu, and I'm helping the Dify team manage their backlog and am marking this issue as stale.

Issue Summary:

• You reported a bug in Dify version 0.10.0 involving two external knowledge bases.
• The second knowledge base is being invoked twice in a self-hosted Docker environment.
• I suggested checking configurations and ensuring the latest version is used.
• You confirmed the issue persists in version 0.11.1.

Next Steps:

• Please let us know if this issue is still relevant to the latest version of Dify.
• If there is no further activity, this issue will be automatically closed in 15 days.

Thank you for your understanding and contribution!

[kkjinping]

0.14 as well

[dosubot[bot]]

Hi, @kkjinping. I'm Dosu, and I'm helping the Dify team manage their backlog. I'm marking this issue as stale.

Issue Summary:

• Bug in Dify's knowledge retrieval node with two external knowledge bases.
• The second knowledge base is invoked twice.
• Affects multiple versions: 0.10.0, 0.11.1, and 0.14 in a self-hosted Docker environment.
• Suggested checks and updates have not resolved the issue.

Next Steps:

• Please confirm if this issue is still relevant to the latest version of Dify. If so, you can keep the discussion open by commenting here.
• If no further activity occurs, this issue will be automatically closed in 15 days.

Thank you for your understanding and contribution!