Interface QdrantLibArgs

Deprecated

Install and import from @langchain/qdrant instead.

Interface for the arguments that can be passed to the QdrantVectorStore constructor. It includes options for specifying a QdrantClient instance, the URL and API key for a Qdrant database, and the name and configuration for a collection.

interface QdrantLibArgs {
    apiKey?: string;
    client?: QdrantClient;
    collectionConfig?: {
        hnsw_config?: null | Record<string, unknown> | {
            ef_construct?: null | number;
            full_scan_threshold?: null | number;
            m?: null | number;
            max_indexing_threads?: null | number;
            on_disk?: null | boolean;
            payload_m?: null | number;
        };
        init_from?: null | Record<string, unknown> | {
            collection: string;
        };
        on_disk_payload?: null | boolean;
        optimizers_config?: null | Record<string, unknown> | {
            default_segment_number?: null | number;
            deleted_threshold?: null | number;
            flush_interval_sec?: null | number;
            indexing_threshold?: null | number;
            max_optimization_threads?: null | number;
            max_segment_size?: null | number;
            memmap_threshold?: null | number;
            vacuum_min_vector_number?: null | number;
        };
        quantization_config?:
            | null
            | Record<string, unknown>
            | {
                scalar: {
                    always_ram?: null | boolean;
                    quantile?: null | number;
                    type: "int8";
                };
            }
            | {
                product: {
                    always_ram?: null | boolean;
                    compression:
                        | "x4"
                        | "x8"
                        | "x16"
                        | "x32"
                        | "x64";
                };
            }
            | {
                binary: {
                    always_ram?: null | boolean;
                };
            };
        replication_factor?: null | number;
        shard_number?: null | number;
        sharding_method?:
            | null
            | Record<string, unknown>
            | "auto"
            | "custom";
        sparse_vectors?: null | {
            [key: string]: components["schemas"]["SparseVectorParams"] | undefined;
        };
        vectors?: {
            datatype?:
                | null
                | Record<string, unknown>
                | "float32"
                | "uint8";
            distance:
                | "Cosine"
                | "Euclid"
                | "Dot"
                | "Manhattan";
            hnsw_config?: null | Record<string, unknown> | {
                ef_construct?: null | number;
                full_scan_threshold?: null | number;
                m?: null | number;
                max_indexing_threads?: null | number;
                on_disk?: null | boolean;
                payload_m?: null | number;
            };
            on_disk?: null | boolean;
            quantization_config?:
                | null
                | Record<string, unknown>
                | {
                    scalar: {
                        always_ram?: null | boolean;
                        quantile?: null | number;
                        type: "int8";
                    };
                }
                | {
                    product: {
                        always_ram?: null | boolean;
                        compression:
                            | "x4"
                            | "x8"
                            | "x16"
                            | "x32"
                            | "x64";
                    };
                }
                | {
                    binary: {
                        always_ram?: null | boolean;
                    };
                };
            size: number;
        } | {
            [key: string]: components["schemas"]["VectorParams"] | undefined;
        };
        wal_config?: null | Record<string, unknown> | {
            wal_capacity_mb?: null | number;
            wal_segments_ahead?: null | number;
        };
        write_consistency_factor?: null | number;
    };
    collectionName?: string;
    contentPayloadKey?: string;
    customPayload?: Record<string, any>[];
    metadataPayloadKey?: string;
    url?: string;
}

Properties

apiKey? client? collectionConfig? collectionName? contentPayloadKey? customPayload? metadataPayloadKey? url?

Properties

OptionalapiKey

apiKey?: string

Optionalclient

client?: QdrantClient

OptionalcollectionConfig

collectionConfig?: {
    hnsw_config?: null | Record<string, unknown> | {
        ef_construct?: null | number;
        full_scan_threshold?: null | number;
        m?: null | number;
        max_indexing_threads?: null | number;
        on_disk?: null | boolean;
        payload_m?: null | number;
    };
    init_from?: null | Record<string, unknown> | {
        collection: string;
    };
    on_disk_payload?: null | boolean;
    optimizers_config?: null | Record<string, unknown> | {
        default_segment_number?: null | number;
        deleted_threshold?: null | number;
        flush_interval_sec?: null | number;
        indexing_threshold?: null | number;
        max_optimization_threads?: null | number;
        max_segment_size?: null | number;
        memmap_threshold?: null | number;
        vacuum_min_vector_number?: null | number;
    };
    quantization_config?:
        | null
        | Record<string, unknown>
        | {
            scalar: {
                always_ram?: null | boolean;
                quantile?: null | number;
                type: "int8";
            };
        }
        | {
            product: {
                always_ram?: null | boolean;
                compression:
                    | "x4"
                    | "x8"
                    | "x16"
                    | "x32"
                    | "x64";
            };
        }
        | {
            binary: {
                always_ram?: null | boolean;
            };
        };
    replication_factor?: null | number;
    shard_number?: null | number;
    sharding_method?:
        | null
        | Record<string, unknown>
        | "auto"
        | "custom";
    sparse_vectors?: null | {
        [key: string]: components["schemas"]["SparseVectorParams"] | undefined;
    };
    vectors?: {
        datatype?:
            | null
            | Record<string, unknown>
            | "float32"
            | "uint8";
        distance:
            | "Cosine"
            | "Euclid"
            | "Dot"
            | "Manhattan";
        hnsw_config?: null | Record<string, unknown> | {
            ef_construct?: null | number;
            full_scan_threshold?: null | number;
            m?: null | number;
            max_indexing_threads?: null | number;
            on_disk?: null | boolean;
            payload_m?: null | number;
        };
        on_disk?: null | boolean;
        quantization_config?:
            | null
            | Record<string, unknown>
            | {
                scalar: {
                    always_ram?: null | boolean;
                    quantile?: null | number;
                    type: "int8";
                };
            }
            | {
                product: {
                    always_ram?: null | boolean;
                    compression:
                        | "x4"
                        | "x8"
                        | "x16"
                        | "x32"
                        | "x64";
                };
            }
            | {
                binary: {
                    always_ram?: null | boolean;
                };
            };
        size: number;
    } | {
        [key: string]: components["schemas"]["VectorParams"] | undefined;
    };
    wal_config?: null | Record<string, unknown> | {
        wal_capacity_mb?: null | number;
        wal_segments_ahead?: null | number;
    };
    write_consistency_factor?: null | number;
}

Type declaration

  • Optionalhnsw_config?: null | Record<string, unknown> | {
        ef_construct?: null | number;
        full_scan_threshold?: null | number;
        m?: null | number;
        max_indexing_threads?: null | number;
        on_disk?: null | boolean;
        payload_m?: null | number;
    }

    Description

    Custom params for HNSW index. If none - values from service configuration file are used.

  • Optionalinit_from?: null | Record<string, unknown> | {
        collection: string;
    }

    Description

    Specify other collection to copy data from.

    Default

    null
  • Optionalon_disk_payload?: null | boolean

    Description

    If true - point's payload will not be stored in memory. It will be read from the disk every time it is requested. This setting saves RAM by (slightly) increasing the response time. Note: those payload values that are involved in filtering and are indexed - remain in RAM.

    Default

    null
  • Optionaloptimizers_config?: null | Record<string, unknown> | {
        default_segment_number?: null | number;
        deleted_threshold?: null | number;
        flush_interval_sec?: null | number;
        indexing_threshold?: null | number;
        max_optimization_threads?: null | number;
        max_segment_size?: null | number;
        memmap_threshold?: null | number;
        vacuum_min_vector_number?: null | number;
    }

    Description

    Custom params for Optimizers. If none - values from service configuration file are used.

  • Optionalquantization_config?:
        | null
        | Record<string, unknown>
        | {
            scalar: {
                always_ram?: null | boolean;
                quantile?: null | number;
                type: "int8";
            };
        }
        | {
            product: {
                always_ram?: null | boolean;
                compression:
                    | "x4"
                    | "x8"
                    | "x16"
                    | "x32"
                    | "x64";
            };
        }
        | {
            binary: {
                always_ram?: null | boolean;
            };
        }

    Description

    Quantization parameters. If none - quantization is disabled.

    Default

    null
  • Optionalreplication_factor?: null | number

    Format: uint32

    Description

    Number of shards replicas. Default is 1 Minimum is 1

    Default

    null
  • Optionalshard_number?: null | number

    Format: uint32

    Description

    For auto sharding: Number of shards in collection. - Default is 1 for standalone, otherwise equal to the number of nodes - Minimum is 1 For custom sharding: Number of shards in collection per shard group. - Default is 1, meaning that each shard key will be mapped to a single shard - Minimum is 1

    Default

    null
  • Optionalsharding_method?:
        | null
        | Record<string, unknown>
        | "auto"
        | "custom"

    Description

    Sharding method Default is Auto - points are distributed across all available shards Custom - points are distributed across shards according to shard key

    Default

    null
  • Optionalsparse_vectors?: null | {
        [key: string]: components["schemas"]["SparseVectorParams"] | undefined;
    }

    Description

    Sparse vector data config.

  • Optionalvectors?: {
        datatype?:
            | null
            | Record<string, unknown>
            | "float32"
            | "uint8";
        distance:
            | "Cosine"
            | "Euclid"
            | "Dot"
            | "Manhattan";
        hnsw_config?: null | Record<string, unknown> | {
            ef_construct?: null | number;
            full_scan_threshold?: null | number;
            m?: null | number;
            max_indexing_threads?: null | number;
            on_disk?: null | boolean;
            payload_m?: null | number;
        };
        on_disk?: null | boolean;
        quantization_config?:
            | null
            | Record<string, unknown>
            | {
                scalar: {
                    always_ram?: null | boolean;
                    quantile?: null | number;
                    type: "int8";
                };
            }
            | {
                product: {
                    always_ram?: null | boolean;
                    compression:
                        | "x4"
                        | "x8"
                        | "x16"
                        | "x32"
                        | "x64";
                };
            }
            | {
                binary: {
                    always_ram?: null | boolean;
                };
            };
        size: number;
    } | {
        [key: string]: components["schemas"]["VectorParams"] | undefined;
    }
  • Optionalwal_config?: null | Record<string, unknown> | {
        wal_capacity_mb?: null | number;
        wal_segments_ahead?: null | number;
    }

    Description

    Custom params for WAL. If none - values from service configuration file are used.

  • Optionalwrite_consistency_factor?: null | number

    Format: uint32

    Description

    Defines how many replicas should apply the operation for us to consider it successful. Increasing this number will make the collection more resilient to inconsistencies, but will also make it fail if not enough replicas are available. Does not have any performance impact.

    Default

    null

OptionalcollectionName

collectionName?: string

OptionalcontentPayloadKey

contentPayloadKey?: string

OptionalcustomPayload

customPayload?: Record<string, any>[]

OptionalmetadataPayloadKey

metadataPayloadKey?: string

Optionalurl

url?: string

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