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Posted to issues@kvrocks.apache.org by "ChaseForward (via GitHub)" <gi...@apache.org> on 2026/08/13 10:22:26 UTC

[PR] feat(CuckooFilter): add cf.info and cf.count command [kvrocks]

ChaseForward opened a new pull request, #3591:
URL: https://github.com/apache/kvrocks/pull/3591

   part of: #3552
   
   ## Summary
   Add RedisBloom-compatible CF.INFO and CF.COUNT support for Cuckoo Filter.
   
   ## Design
   
   CF.INFO returns the filter metadata (total slot size, number of buckets,
   number of sub-filters, number of items inserted/deleted, bucket size,
   expansion rate, max iterations), matching RedisBloom's field order.
   
   CF.INFO key items returns a nested key-value pair for inserted and deleted
   counts; CF.INFO key returns all fields as a flat array.
   
   CF.COUNT returns the total number of fingerprint matches across all
   sub-filters for the given item, counting each occurrence separately
   (duplicates inserted via CF.ADD are all counted), without modifying any
   slot.
   
   This PR was written using TRAE.
   


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Re: [PR] feat(CuckooFilter): add cf.info and cf.count command [kvrocks]

Posted by "github-actions[bot] (via GitHub)" <gi...@apache.org>.
github-actions[bot] commented on PR #3591:
URL: https://github.com/apache/kvrocks/pull/3591#issuecomment-5279072235

   Hi @ChaseForward,
   
   Thank you for your pull request. Please review our [Contributing Guide](https://kvrocks.apache.org/community/contributing/).
   
   Please make sure you understand your changes and explain your reasoning in this pull request. Low-quality pull requests may be closed.


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Re: [PR] feat(CuckooFilter): add cf.info and cf.count command [kvrocks]

Posted by "jihuayu (via GitHub)" <gi...@apache.org>.
jihuayu commented on PR #3591:
URL: https://github.com/apache/kvrocks/pull/3591#issuecomment-5288830021

   Hi @ChaseForward Thank you for your contribution. Unless there is a necessary reason to do otherwise, please limit each PR to adding a single command.
   
   I’m going to close this PR. You can split it into two separate PRs and resubmit them.
   


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Re: [PR] feat(CuckooFilter): add cf.info and cf.count command [kvrocks]

Posted by "jihuayu (via GitHub)" <gi...@apache.org>.
jihuayu closed pull request #3591: feat(CuckooFilter): add cf.info and cf.count command
URL: https://github.com/apache/kvrocks/pull/3591


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