Files
landing_page/qdrant-landing/content/documentation/headless/snippets/query-points/hybrid-mmr/rust.md
T
Luis CossíoandAnush 33c9c18f9a [v1.15.0] MMR docs (#1754)
* add mmr to hybrid queries section

* update to new interface

* proofread

* update for renaming `lambda` into `diversity`

* update for `candidates_limit`

* add formula

* fix rust snippet

* docs: Simplified go.md

* docs: Simplify csharp.md

* docs: Simplified java.md

* output is regular scores

---------

Co-authored-by: Anush <anushshetty90@gmail.com>
2025-07-18 13:24:16 +02:00

555 B

use qdrant_client::Qdrant;
use qdrant_client::qdrant::{PrefetchQueryBuilder, Query, QueryPointsBuilder};

let client = Qdrant::from_url("http://localhost:6334").build()?;

client.query(
    QueryPointsBuilder::new("{collection_name}")
        .query(Query::new_nearest_with_mmr(
            vec![0.01, 0.45, 0.67], // search vector
            MmrBuilder::new()
                .diversity(0.5) // 0.0 - relevance; 1.0 - diversity
                .candidates_limit(100) // num of candidates to preselect
        ))
        .limit(10)
).await?;