nodedb 0.0.0-beta.1

Local-first, real-time, edge-to-cloud hybrid database for multi-modal workloads
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35

//! Full-text search operations dispatched to the Data Plane.

use std::sync::Arc;

/// Full-text search physical operations.
#[derive(Debug, Clone)]
pub enum TextOp {
    /// BM25 full-text search on the inverted index.
    Search {
        collection: String,
        query: String,
        top_k: usize,
        /// Enable fuzzy matching (Levenshtein) for typo tolerance.
        fuzzy: bool,
        /// RLS post-score filters (serialized `Vec<ScanFilter>`).
        /// Applied after BM25 scoring, before returning to client.
        /// Result count may be less than requested `top_k`.
        rls_filters: Vec<u8>,
    },

    /// Hybrid search: vector similarity + BM25 text, fused via RRF.
    HybridSearch {
        collection: String,
        query_vector: Arc<[f32]>,
        query_text: String,
        top_k: usize,
        ef_search: usize,
        fuzzy: bool,
        /// Weight for vector results in RRF (0.0–1.0). Default: 0.5.
        vector_weight: f32,
        filter_bitmap: Option<Arc<[u8]>>,
        /// RLS post-fusion filters.
        rls_filters: Vec<u8>,
    },
}