[PR #4351] Fix the issue of MILVUS_DATABASE has no effect #24494

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opened 2026-02-21 20:23:07 -05:00 by yindo · 0 comments
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Original Pull Request: https://github.com/langgenius/dify/pull/4351

State: closed
Merged: No


Description

Fix the issue of MILVUS_DATABASE has no effect. But I am not sure how to migrate the old database into the new database, we need to delete all old knowledge.

Fixes #3391

Type of Change

Please delete options that are not relevant.

  • Bug fix (non-breaking change which fixes an issue)
  • New feature (non-breaking change which adds functionality)
  • Breaking change (fix or feature that would cause existing functionality to not work as expected)
  • This change requires a documentation update, included: Dify Document
  • Improvement, including but not limited to code refactoring, performance optimization, and UI/UX improvement
  • Dependency upgrade

How Has This Been Tested?

I tested it in my docker deployment. The new vector collections are created in the new milvus database.

  • Need a way to migrate the data of old default database.

Suggested Checklist:

  • I have performed a self-review of my own code
  • have commented my code, particularly in hard-to-understand areas
  • My changes generate no new warnings
  • I ran dev/reformat(backend) and cd web && npx lint-staged(frontend) to appease the lint gods
  • optional I have made corresponding changes to the documentation
  • optional I have added tests that prove my fix is effective or that my feature works
  • optional New and existing unit tests pass locally with my changes
**Original Pull Request:** https://github.com/langgenius/dify/pull/4351 **State:** closed **Merged:** No --- # Description Fix the issue of MILVUS_DATABASE has no effect. But I am not sure how to migrate the old database into the new database, we need to delete all old knowledge. Fixes #3391 ## Type of Change Please delete options that are not relevant. - [x] Bug fix (non-breaking change which fixes an issue) - [ ] New feature (non-breaking change which adds functionality) - [ ] Breaking change (fix or feature that would cause existing functionality to not work as expected) - [ ] This change requires a documentation update, included: [Dify Document](https://github.com/langgenius/dify-docs) - [ ] Improvement, including but not limited to code refactoring, performance optimization, and UI/UX improvement - [ ] Dependency upgrade # How Has This Been Tested? I tested it in my docker deployment. The new vector collections are created in the new milvus database. - [x] Need a way to migrate the data of old default database. # Suggested Checklist: - [x] I have performed a self-review of my own code - [x] have commented my code, particularly in hard-to-understand areas - [x] My changes generate no new warnings - [ ] I ran `dev/reformat`(backend) and `cd web && npx lint-staged`(frontend) to appease the lint gods - [ ] `optional` I have made corresponding changes to the documentation - [ ] `optional` I have added tests that prove my fix is effective or that my feature works - [ ] `optional` New and existing unit tests pass locally with my changes
yindo added the pull-request label 2026-02-21 20:23:07 -05:00
yindo closed this issue 2026-02-21 20:23:07 -05:00
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Reference: langgenius/dify#24494