named vectors

[frutik]

from the docs

Named Vectors
Aside from storing multiple vectors of the same shape in a single point, Qdrant supports storing multiple different vectors in a single point.

Each of these vectors should have a unique configuration and should be addressed by a unique name.

and no example neither hot to insert the data nor how to query it.

i am trying to bruteforce syntax of search and get

{
"error": "Format error in JSON body: data did not match any variant of untagged enum NamedVectorStruct at line 1 column 10410"
}

name of vector is resnet

query is

POST collections/adcurve/points/search { "with_payload": true, "vector": { "resnet": []}}

[Anush008]

Hey @frutik. You can refer to the following sections in the docs:

• Adding points with named vectors
• Searching with named vectors

We are working on a new section to bring these examples together.

[Anush008]

The new section is at https://qdrant.tech/documentation/concepts/vectors/#named-vectors

[coszio]

Complementing the docs, we also have this detailed API reference you can use for these kind of specifics :)

Solution

In this case the reference indicates that named vector mode for search should look like this:

POST collections/adcurve/points/search 
{ 
  "with_payload": true, 
  "vector": { 
    "vector": [<your query vector>], 
    "name": "resnet"
  }
}

Alternative

In the superseding Query API, we solved this by introducing a "using" parameter, which you can set up like this:

POST collections/adcurve/points/query 
{ 
  "query": [<your query vector>],
  "using": "resnet",
  "with_payload": true
}

[frutik]

Thank you. It works