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When create knowledge, Maximum chunk length and retrieval top k can be more, give the max chioce to users #2009

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opened 2026-02-21 17:40:34 -05:00 by yindo · 0 comments
yindo commented 2026-02-21 17:40:34 -05:00
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Originally created by @lx1054331851 on GitHub (Apr 10, 2024).

Originally assigned to: @JohnJyong, @VincePotato on GitHub.

Self Checks

  • I have searched for existing issues search for existing issues, including closed ones.
  • I confirm that I am using English to submit this report (我已阅读并同意 Language Policy).
  • Pleas do not modify this template :) and fill in all the required fields.

1. Is this request related to a challenge you're experiencing?

I found, the default max value now can not meet my job.
With the default max value both max chunk length or retrieval top k, the retrieval result is bad.
I use other tools, set more max value of max chunk length and top k, the result is better than dify.

2. Describe the feature you'd like to see

increase the max chunk length to 5000 or more,
increate the retrieval top k to 50 or more

3. How will this feature improve your workflow or experience?

increate the rate of retrieval

4. Additional context or comments

No response

5. Can you help us with this feature?

  • I am interested in contributing to this feature.
Originally created by @lx1054331851 on GitHub (Apr 10, 2024). Originally assigned to: @JohnJyong, @VincePotato on GitHub. ### Self Checks - [X] I have searched for existing issues [search for existing issues](https://github.com/langgenius/dify/issues), including closed ones. - [X] I confirm that I am using English to submit this report (我已阅读并同意 [Language Policy](https://github.com/langgenius/dify/issues/1542)). - [X] Pleas do not modify this template :) and fill in all the required fields. ### 1. Is this request related to a challenge you're experiencing? I found, the default max value now can not meet my job. With the default max value both max chunk length or retrieval top k, the retrieval result is bad. I use other tools, set more max value of max chunk length and top k, the result is better than dify. ### 2. Describe the feature you'd like to see increase the max chunk length to 5000 or more, increate the retrieval top k to 50 or more ### 3. How will this feature improve your workflow or experience? increate the rate of retrieval ### 4. Additional context or comments _No response_ ### 5. Can you help us with this feature? - [X] I am interested in contributing to this feature.
yindo added the 💪 enhancement label 2026-02-21 17:40:34 -05:00
yindo closed this issue 2026-02-21 17:40:34 -05:00
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Reference: langgenius/dify#2009
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