Update 1.1.1

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "qdrant-client"
-version = "1.1.0"
+version = "1.1.1"
 edition = "2021"
 authors = ["Qdrant Team <[email protected]>"]
 description = "Rust client for Qdrant Vector Search Engine"
@@ -17,14 +17,14 @@ tonic = { version = "0.8.3", features = ["tls", "tls-roots"] }
 prost = "0.11.8"
 prost-types = "0.11.8"
 anyhow = "1"
-reqwest = { version = "0.11.14", optional = true, features = ["stream"] }
-futures-util = { version = "0.3.27", optional = true }
+reqwest = { version = "0.11.16", optional = true, features = ["stream"] }
+futures-util = { version = "0.3.28", optional = true }
 
 [build-dependencies]
 tonic-build = { version = "0.8.4", features = ["prost"] }
 
 [dev-dependencies]
-tokio = { version = "1.26.0", features = ["rt-multi-thread"] }
+tokio = { version = "1.27.0", features = ["rt-multi-thread"] }
 
 [features]
 default = ["download_snapshots"]

examples/search.rs

@@ -32,6 +32,8 @@ async fn main() -> Result<()> {
                 config: Some(Config::Params(VectorParams {
                     size: 10,
                     distance: Distance::Cosine.into(),
+                    hnsw_config: None,
+                    quantization_config: None,
                 })),
             }),
             ..Default::default()

proto/collections.proto

@@ -4,6 +4,8 @@ package qdrant;
 message VectorParams {
   uint64 size = 1; // Size of the vectors
   Distance distance = 2; // Distance function used for comparing vectors
+  optional HnswConfigDiff hnsw_config = 3; // Configuration of vector HNSW graph. If omitted - the collection configuration will be used
+  optional QuantizationConfig quantization_config = 4; // Configuration of vector quantization config. If omitted - the collection configuration will be used
 }
 
 message VectorParamsMap {
@@ -77,22 +79,22 @@ message HnswConfigDiff {
    */
   optional uint64 m = 1;
   /*
-  Number of neighbours to consider during the index building. Larger the value - more accurate the search, more time required to build index.
+  Number of neighbours to consider during the index building. Larger the value - more accurate the search, more time required to build the index.
   */
   optional uint64 ef_construct = 2;
   /*
   Minimal size (in KiloBytes) of vectors for additional payload-based indexing.
-  If payload chunk is smaller than `full_scan_threshold` additional indexing won't be used -
+  If the payload chunk is smaller than `full_scan_threshold` additional indexing won't be used -
   in this case full-scan search should be preferred by query planner and additional indexing is not required.
-  Note: 1Kb = 1 vector of size 256
+  Note: 1 Kb = 1 vector of size 256
   */
   optional uint64 full_scan_threshold = 3;
   /*
   Number of parallel threads used for background index building. If 0 - auto selection.
    */
   optional uint64 max_indexing_threads = 4;
   /*
-  Store HNSW index on disk. If set to false, index will be stored in RAM.
+  Store HNSW index on disk. If set to false, the index will be stored in RAM.
    */
   optional bool on_disk = 5;
   /*
@@ -116,13 +118,13 @@ message OptimizersConfigDiff {
    */
   optional uint64 vacuum_min_vector_number = 2;
   /*
-  Target amount of segments optimizer will try to keep.
+  Target amount of segments the optimizer will try to keep.
   Real amount of segments may vary depending on multiple parameters:
 
    - Amount of stored points.
    - Current write RPS.
 
-  It is recommended to select default number of segments as a factor of the number of search threads,
+  It is recommended to select the default number of segments as a factor of the number of search threads,
   so that each segment would be handled evenly by one of the threads.
   */
   optional uint64 default_segment_number = 3;
@@ -131,14 +133,14 @@ message OptimizersConfigDiff {
   Large segments might require disproportionately long indexation times,
   therefore it makes sense to limit the size of segments.
 
-  If indexation speed have more priority for your - make this parameter lower.
+  If indexation speed has more priority for you - make this parameter lower.
   If search speed is more important - make this parameter higher.
   Note: 1Kb = 1 vector of size 256
   */
   optional uint64 max_segment_size = 4;
   /*
   Maximum size (in KiloBytes) of vectors to store in-memory per segment.
-  Segments larger than this threshold will be stored as read-only memmaped file.
+  Segments larger than this threshold will be stored as a read-only memmaped file.
   To enable memmap storage, lower the threshold
   Note: 1Kb = 1 vector of size 256
   */
@@ -185,7 +187,7 @@ message CreateCollection {
   optional uint32 replication_factor = 11; // Number of replicas of each shard that network tries to maintain, default = 1
   optional uint32 write_consistency_factor = 12; // How many replicas should apply the operation for us to consider it successful, default = 1
   optional string init_from_collection = 13; // Specify name of the other collection to copy data from
-  optional QuantizationConfig quantization_config = 14;
+  optional QuantizationConfig quantization_config = 14; // Quantization configuration of vector
 }
 
 message UpdateCollection {
@@ -237,7 +239,7 @@ enum TokenizerType {
 
 message TextIndexParams {
   TokenizerType tokenizer = 1; // Tokenizer type
-  optional bool lowercase = 2; // If true - all tokens will be lowercased
+  optional bool lowercase = 2; // If true - all tokens will be lowercase
   optional uint64 min_token_len = 3; // Minimal token length
   optional uint64 max_token_len = 4; // Maximal token length
 }
@@ -309,4 +311,4 @@ message AliasDescription {
 message ListAliasesResponse {
   repeated AliasDescription aliases = 1;
   double time = 2; // Time spent to process
-}
+}

proto/json_with_int.proto

@@ -11,18 +11,18 @@ package qdrant;
 // object. The details of that representation are described together
 // with the proto support for the language.
 //
-// The JSON representation for `Struct` is JSON object.
+// The JSON representation for `Struct` is a JSON object.
 message Struct {
   // Unordered map of dynamically typed values.
   map<string, Value> fields = 1;
 }
 
 // `Value` represents a dynamically typed value which can be either
 // null, a number, a string, a boolean, a recursive struct value, or a
-// list of values. A producer of value is expected to set one of that
+// list of values. A producer of value is expected to set one of those
 // variants, absence of any variant indicates an error.
 //
-// The JSON representation for `Value` is JSON value.
+// The JSON representation for `Value` is a JSON value.
 message Value {
   // The kind of value.
   oneof kind {
@@ -54,7 +54,7 @@ enum NullValue {
 
 // `ListValue` is a wrapper around a repeated field of values.
 //
-// The JSON representation for `ListValue` is JSON array.
+// The JSON representation for `ListValue` is a JSON array.
 message ListValue {
   // Repeated field of dynamically typed values.
   repeated Value values = 1;

proto/points.proto

@@ -350,13 +350,18 @@ message Condition {
     IsEmptyCondition is_empty = 2;
     HasIdCondition has_id = 3;
     Filter filter = 4;
+    IsNullCondition is_null = 5;
   }
 }
 
 message IsEmptyCondition {
   string key = 1;
 }
 
+message IsNullCondition {
+    string key = 1;
+}
+
 message HasIdCondition {
   repeated PointId has_id = 1;
 }
@@ -365,7 +370,7 @@ message FieldCondition {
   string key = 1;
   Match match = 2; // Check if point has field with a given value
   Range range = 3; // Check if points value lies in a given range
-  GeoBoundingBox geo_bounding_box = 4; // Check if points geo location lies in a given area
+  GeoBoundingBox geo_bounding_box = 4; // Check if points geolocation lies in a given area
   GeoRadius geo_radius = 5; // Check if geo point is within a given radius
   ValuesCount values_count = 6; // Check number of values for a specific field
 }

proto/points_service.proto

@@ -8,7 +8,7 @@ import "google/protobuf/struct.proto";
 
 service Points {
   /*
-  Perform insert + updates on points. If point with given ID already exists - it will be overwritten.
+  Perform insert + updates on points. If a point with a given ID already exists - it will be overwritten.
    */
   rpc Upsert (UpsertPoints) returns (PointsOperationResponse) {}
   /*
@@ -67,4 +67,4 @@ service Points {
    Count points in collection with given filtering conditions
    */
   rpc Count (CountPoints) returns (CountResponse) {}
-}
+}

src/client.rs

@@ -9,7 +9,24 @@ use crate::qdrant::snapshots_client::SnapshotsClient;
 use crate::qdrant::value::Kind;
 use crate::qdrant::vectors::VectorsOptions;
 use crate::qdrant::with_payload_selector::SelectorOptions;
-use crate::qdrant::{qdrant_client, with_vectors_selector, AliasOperations, ChangeAliases, ClearPayloadPoints, CollectionOperationResponse, Condition, CountPoints, CountResponse, CreateAlias, CreateCollection, CreateFieldIndexCollection, CreateFullSnapshotRequest, CreateSnapshotRequest, CreateSnapshotResponse, DeleteAlias, DeleteCollection, DeleteFieldIndexCollection, DeleteFullSnapshotRequest, DeletePayloadPoints, DeletePoints, DeleteSnapshotRequest, DeleteSnapshotResponse, FieldCondition, FieldType, Filter, GetCollectionInfoRequest, GetCollectionInfoResponse, GetPoints, GetResponse, HasIdCondition, HealthCheckReply, HealthCheckRequest, IsEmptyCondition, ListAliasesRequest, ListAliasesResponse, ListCollectionAliasesRequest, ListCollectionsRequest, ListCollectionsResponse, ListFullSnapshotsRequest, ListSnapshotsRequest, ListSnapshotsResponse, ListValue, NamedVectors, OptimizersConfigDiff, PayloadIncludeSelector, PayloadIndexParams, PointId, PointStruct, PointsIdsList, PointsOperationResponse, PointsSelector, RecommendBatchPoints, RecommendBatchResponse, RecommendPoints, RecommendResponse, RenameAlias, ScrollPoints, ScrollResponse, SearchBatchPoints, SearchBatchResponse, SearchPoints, SearchResponse, SetPayloadPoints, Struct, UpdateCollection, UpsertPoints, Value, Vector, Vectors, VectorsSelector, WithPayloadSelector, WithVectorsSelector, WriteOrdering, ReadConsistency};
+use crate::qdrant::{
+    qdrant_client, with_vectors_selector, AliasOperations, ChangeAliases, ClearPayloadPoints,
+    CollectionOperationResponse, Condition, CountPoints, CountResponse, CreateAlias,
+    CreateCollection, CreateFieldIndexCollection, CreateFullSnapshotRequest, CreateSnapshotRequest,
+    CreateSnapshotResponse, DeleteAlias, DeleteCollection, DeleteFieldIndexCollection,
+    DeleteFullSnapshotRequest, DeletePayloadPoints, DeletePoints, DeleteSnapshotRequest,
+    DeleteSnapshotResponse, FieldCondition, FieldType, Filter, GetCollectionInfoRequest,
+    GetCollectionInfoResponse, GetPoints, GetResponse, HasIdCondition, HealthCheckReply,
+    HealthCheckRequest, IsEmptyCondition, ListAliasesRequest, ListAliasesResponse,
+    ListCollectionAliasesRequest, ListCollectionsRequest, ListCollectionsResponse,
+    ListFullSnapshotsRequest, ListSnapshotsRequest, ListSnapshotsResponse, ListValue, NamedVectors,
+    OptimizersConfigDiff, PayloadIncludeSelector, PayloadIndexParams, PointId, PointStruct,
+    PointsIdsList, PointsOperationResponse, PointsSelector, ReadConsistency, RecommendBatchPoints,
+    RecommendBatchResponse, RecommendPoints, RecommendResponse, RenameAlias, ScrollPoints,
+    ScrollResponse, SearchBatchPoints, SearchBatchResponse, SearchPoints, SearchResponse,
+    SetPayloadPoints, Struct, UpdateCollection, UpsertPoints, Value, Vector, Vectors,
+    VectorsSelector, WithPayloadSelector, WithVectorsSelector, WriteOrdering,
+};
 use anyhow::{bail, Result};
 use std::collections::HashMap;
 use std::future::Future;
@@ -30,7 +47,10 @@ pub struct QdrantClientConfig {
 
 impl QdrantClientConfig {
     pub fn from_url(url: &str) -> Self {
-        QdrantClientConfig { uri: url.to_string(), ..Self::default() }
+        QdrantClientConfig {
+            uri: url.to_string(),
+            ..Self::default()
+        }
     }
 
     pub fn set_api_key(&mut self, api_key: &str) {
@@ -499,7 +519,8 @@ impl QdrantClient {
         points: Vec<PointStruct>,
         ordering: Option<WriteOrdering>,
     ) -> Result<PointsOperationResponse> {
-        self._upsert_points(collection_name, &points, false, ordering).await
+        self._upsert_points(collection_name, &points, false, ordering)
+            .await
     }
 
     pub async fn upsert_points_blocking(
@@ -508,7 +529,8 @@ impl QdrantClient {
         points: Vec<PointStruct>,
         ordering: Option<WriteOrdering>,
     ) -> Result<PointsOperationResponse> {
-        self._upsert_points(collection_name, &points, true, ordering).await
+        self._upsert_points(collection_name, &points, true, ordering)
+            .await
     }
 
     #[inline]
@@ -517,7 +539,7 @@ impl QdrantClient {
         collection_name: impl ToString,
         points: &Vec<PointStruct>,
         block: bool,
-        ordering: Option<WriteOrdering>
+        ordering: Option<WriteOrdering>,
     ) -> Result<PointsOperationResponse> {
         let collection_name = collection_name.to_string();
         let collection_name_ref = collection_name.as_str();
@@ -554,7 +576,7 @@ impl QdrantClient {
         collection_name: impl ToString,
         points: &PointsSelector,
         payload: Payload,
-        ordering: Option<WriteOrdering>
+        ordering: Option<WriteOrdering>,
     ) -> Result<PointsOperationResponse> {
         self._set_payload(collection_name, points, &payload, true, ordering)
             .await
@@ -594,7 +616,7 @@ impl QdrantClient {
         collection_name: impl ToString,
         points: &PointsSelector,
         payload: Payload,
-        ordering: Option<WriteOrdering>
+        ordering: Option<WriteOrdering>,
     ) -> Result<PointsOperationResponse> {
         self._overwrite_payload(collection_name, points, &payload, false, ordering)
             .await
@@ -618,7 +640,7 @@ impl QdrantClient {
         points: &PointsSelector,
         payload: &Payload,
         block: bool,
-        ordering: Option<WriteOrdering>
+        ordering: Option<WriteOrdering>,
     ) -> Result<PointsOperationResponse> {
         let collection_name = collection_name.to_string();
         let collection_name_ref = collection_name.as_str();
@@ -800,7 +822,8 @@ impl QdrantClient {
         points: &PointsSelector,
         ordering: Option<WriteOrdering>,
     ) -> Result<PointsOperationResponse> {
-        self._delete_points(collection_name, false, points, ordering).await
+        self._delete_points(collection_name, false, points, ordering)
+            .await
     }
 
     pub async fn delete_points_blocking(
@@ -809,7 +832,8 @@ impl QdrantClient {
         points: &PointsSelector,
         ordering: Option<WriteOrdering>,
     ) -> Result<PointsOperationResponse> {
-        self._delete_points(collection_name, true, points, ordering).await
+        self._delete_points(collection_name, true, points, ordering)
+            .await
     }
 
     async fn _delete_points(

src/lib.rs

@@ -33,6 +33,8 @@ mod tests {
                     config: Some(Config::Params(VectorParams {
                         size: 10,
                         distance: Distance::Cosine.into(),
+                        hnsw_config: None,
+                        quantization_config: None,
                     })),
                 }),
                 ..Default::default()
@@ -92,13 +94,19 @@ mod tests {
                 collection_name,
                 &vec![0.into()].into(),
                 vec!["sub_payload".to_string()],
-                None
+                None,
             )
             .await?;
 
         // retrieve points
         let points = client
-            .get_points(collection_name, &vec![0.into()], Some(true), Some(true), None)
+            .get_points(
+                collection_name,
+                &vec![0.into()],
+                Some(true),
+                Some(true),
+                None,
+            )
             .await?;
 
         assert_eq!(points.result.len(), 1);