https://github.com/wikp/faiss-rest-api

REST API for facebook's faiss
https://github.com/wikp/faiss-rest-api

faiss rest-api rust similarity-search vector-similarity

Last synced: 3 months ago
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REST API for facebook's faiss

• Host: GitHub
• URL: https://github.com/wikp/faiss-rest-api
• Owner: wikp
• Created: 2019-05-19T03:36:07.000Z (over 6 years ago)
• Default Branch: master
• Last Pushed: 2020-04-20T16:35:52.000Z (over 5 years ago)
• Last Synced: 2025-06-15T13:52:07.362Z (4 months ago)
• Topics: faiss, rest-api, rust, similarity-search, vector-similarity
• Language: Rust
• Size: 11.7 KB
• Stars: 3
• Watchers: 1
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

          
# faiss-rest-api

REST API for [Faiss][1]. 

To use this, you have to compile [faiss-rs][2] using instructions from the README file. 

Usage:

    $ curl -v 'localhost:8000/faiss/search' \ 

        -H "Content-type: application/json" \

         -XPOST \

         -d '{"k": 5, "vectors": [[54.7, 0.3, 0.6, 0.4, 0.1, 0.7, 0.2, 0.0, 0.6, 0.5, 0.3, 0.2, 0.1, 0.9, 0.3, 0.6, 0.2, 0.9, 0.5, 0.0, 0.9, 0.1, 0.9, 0.1, 0.5, 0.5, 0.8, 0.8, 0.5, 0.2, 0.6, 0.2, 0.2, 0.7, 0.1, 0.7, 0.8, 0.2, 0.9, 0.0, 0.4, 0.4, 0.9, 0.0, 0.6, 0.4, 0.4, 0.6, 0.6, 0.2, 0.5, 0.0, 0.1, 0.6, 0.0, 0.0, 0.4, 0.7, 0.5, 0.7, 0.2, 0.5, 0.5, 0.7], [54.7, 0.3, 0.6, 0.4, 0.1, 0.7, 0.2, 0.0, 0.6, 0.5, 0.3, 0.2, 0.1, 0.9, 0.3, 0.6, 0.2, 0.9, 0.5, 0.0, 0.9, 0.1, 0.9, 0.1, 0.5, 0.5, 0.8, 0.8, 0.5, 0.2, 0.6, 0.2, 0.2, 0.7, 0.1, 0.7, 0.8, 0.2, 0.9, 0.0, 0.4, 0.4, 0.9, 0.0, 0.6, 0.4, 0.4, 0.6, 0.6, 0.2, 0.5, 0.0, 0.1, 0.6, 0.0, 0.0, 0.4, 0.7, 0.5, 0.7, 0.1, 0.3, 0.5]]}'

    *   Trying ::1...

    * TCP_NODELAY set

    * Connection failed

    * connect to ::1 port 8000 failed: Connection refused

    *   Trying 127.0.0.1...

    * TCP_NODELAY set

    * Connected to localhost (127.0.0.1) port 8000 (#0)

    > POST /faiss/search HTTP/1.1

    > Host: localhost:8000

    > User-Agent: curl/7.54.0

    > Accept: */*

    > Content-type: application/json

    > Content-Length: 344

    >

    * upload completely sent off: 344 out of 344 bytes

    < HTTP/1.1 200 OK

    < Content-Type: application/json

    < Server: Rocket

    < Content-Length: 1209

    < Date: Sun, 19 May 2019 04:06:16 GMT

    <

    * Connection #0 to host localhost left intact

    [{"neighbors":[{"id":54104,"score":0.22991317510604858},{"id":53227,"score":6.515602111816406},{"id":54408,"score":6.633026599884033},{"id":54800,"score":6.759259223937988},{"id":54102,"score":6.813137054443359}],"vector":[54.70000076293945,0.30000001192092896,0.6000000238418579,0.4000000059604645,0.10000000149011612,0.699999988079071,0.20000000298023224,0.0,0.6000000238418579,0.5,0.30000001192092896,0.20000000298023224,0.10000000149011612,0.8999999761581421,0.30000001192092896,0.6000000238418579,0.20000000298023224,0.8999999761581421,0.5,0.0,0.8999999761581421,0.10000000149011612,0.8999999761581421,0.10000000149011612,0.5,0.5,0.800000011920929,0.800000011920929,0.5,0.20000000298023224,0.6000000238418579,0.20000000298023224,0.20000000298023224,0.699999988079071,0.10000000149011612,0.699999988079071,0.800000011920929,0.20000000298023224,0.8999999761581421,0.0,0.4000000059604645,0.4000000059604645,0.8999999761581421,0.0,0.6000000238418579,0.4000000059604645,0.4000000059604645,0.6000000238418579,0.6000000238418579,0.20000000298023224,0.5,0.0,0.10000000149011612,0.6000000238418579,0.0,0.0,0.4000000059604645,0.699999988079071,0.5,0.699999988079071,0.20000000298023224,0.5,0.5,0.699999988079071]}]

[1]: https://github.com/facebookresearch/faiss

[2]: https://github.com/Enet4/faiss-rs