[PR #15917] enhance: avoid to use transaction Redis commands in rate limiter #28401

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opened 2026-02-21 20:43:22 -05:00 by yindo · 0 comments
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Original Pull Request: https://github.com/langgenius/dify/pull/15917

State: closed
Merged: Yes


Summary

The RateLimit of concurrent app requests needs the Redis supports transaction, however, the Redis cluster or some Redis proxies don't support some transaction commands (e.g. EXEC).

This change to use non-transaction Redis commands instead.

Fix https://github.com/langgenius/dify/issues/15967

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Close issue syntax: Fixes #<issue number> or Resolves #<issue number>, see documentation for more details.

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Checklist

Important

Please review the checklist below before submitting your pull request.

  • This change requires a documentation update, included: Dify Document
  • I understand that this PR may be closed in case there was no previous discussion or issues. (This doesn't apply to typos!)
  • I've added a test for each change that was introduced, and I tried as much as possible to make a single atomic change.
  • I've updated the documentation accordingly.
  • I ran dev/reformat(backend) and cd web && npx lint-staged(frontend) to appease the lint gods
**Original Pull Request:** https://github.com/langgenius/dify/pull/15917 **State:** closed **Merged:** Yes --- # Summary The RateLimit of concurrent app requests needs the Redis supports transaction, however, the Redis cluster or some Redis proxies don't support some transaction commands (e.g. `EXEC`). This change to use non-transaction Redis commands instead. Fix https://github.com/langgenius/dify/issues/15967 > [!Tip] > Close issue syntax: `Fixes #<issue number>` or `Resolves #<issue number>`, see [documentation](https://docs.github.com/en/issues/tracking-your-work-with-issues/linking-a-pull-request-to-an-issue#linking-a-pull-request-to-an-issue-using-a-keyword) for more details. # Screenshots | Before | After | |--------|-------| | ... | ... | # Checklist > [!IMPORTANT] > Please review the checklist below before submitting your pull request. - [ ] This change requires a documentation update, included: [Dify Document](https://github.com/langgenius/dify-docs) - [x] I understand that this PR may be closed in case there was no previous discussion or issues. (This doesn't apply to typos!) - [x] I've added a test for each change that was introduced, and I tried as much as possible to make a single atomic change. - [x] I've updated the documentation accordingly. - [x] I ran `dev/reformat`(backend) and `cd web && npx lint-staged`(frontend) to appease the lint gods
yindo added the pull-request label 2026-02-21 20:43:22 -05:00
yindo closed this issue 2026-02-21 20:43:23 -05:00
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Reference: langgenius/dify#28401