Qdrant vector database implementation of VectorStore.
Uses Qdrant's REST API for vector similarity search with support for filtering, payload storage, and multiple distance metrics.
Features:
- Cloud-native architecture with horizontal scaling
- HNSW indexing for fast approximate nearest neighbor search
- Rich filtering on payload (metadata) fields
- Multiple distance metrics (Cosine, Euclid, Dot)
- Snapshot and backup capabilities
Requirements:
- Qdrant server running (docker or cloud)
- REST API enabled (default port 6333)
Value parameters
- apiKey
-
Optional API key for authentication
- baseUrl
-
Base URL for Qdrant API (e.g., "http://localhost:6333")
- collectionName
-
Name of the collection to use
Attributes
- Companion
- object
- Graph
-
- Supertypes
Members list
Value members
Concrete methods
Clear all records from the store.
Clear all records from the store.
Attributes
- Returns
-
Success or error
- Definition Classes
Close the store and release resources.
Count total records in the store.
Count total records in the store.
Value parameters
- filter
-
Optional metadata filter
Attributes
- Returns
-
Record count
- Definition Classes
Delete a record by its ID.
Delete a record by its ID.
Value parameters
- id
-
The record identifier
Attributes
- Returns
-
Success or error
- Definition Classes
Delete multiple records by their IDs.
Delete multiple records by their IDs.
Value parameters
- ids
-
The record identifiers
Attributes
- Returns
-
Success or error
- Definition Classes
Delete all records matching a metadata filter.
Delete all records matching a metadata filter.
Value parameters
- filter
-
The metadata filter
Attributes
- Returns
-
Number of records deleted
- Definition Classes
Delete all records with IDs starting with the given prefix.
Delete all records with IDs starting with the given prefix.
Value parameters
- prefix
-
The ID prefix to match
Attributes
- Returns
-
Number of records deleted
- Definition Classes
Retrieve a record by its ID.
Retrieve a record by its ID.
Value parameters
- id
-
The record identifier
Attributes
- Returns
-
The record if found
- Definition Classes
Retrieve multiple records by their IDs.
Retrieve multiple records by their IDs.
Value parameters
- ids
-
The record identifiers
Attributes
- Returns
-
The found records (missing IDs are silently skipped)
- Definition Classes
List records with pagination.
List records with pagination.
Value parameters
- filter
-
Optional metadata filter
- limit
-
Maximum records to return
- offset
-
Number of records to skip
Attributes
- Returns
-
Records in insertion order
- Definition Classes
Search for similar vectors using cosine similarity.
Search for similar vectors using cosine similarity.
Value parameters
- filter
-
Optional metadata filter
- queryVector
-
The query embedding
- topK
-
Number of results to return
Attributes
- Returns
-
Matching records with similarity scores
- Definition Classes
Get statistics about the vector store.
Get statistics about the vector store.
Attributes
- Returns
-
Store statistics
- Definition Classes
Store a vector record.
Store a vector record.
If a record with the same ID exists, it will be replaced.
Value parameters
- record
-
The record to store
Attributes
- Returns
-
Success or error
- Definition Classes
Store multiple vector records in a batch.
Store multiple vector records in a batch.
More efficient than individual upserts for bulk operations.
Value parameters
- records
-
The records to store
Attributes
- Returns
-
Success or error
- Definition Classes