milvus

Documentation

Index

• type Client
  • func NewClient(config *Config) (*Client, error)
  • func (c *Client) Close() error
  • func (c *Client) Connect(ctx context.Context) error
  • func (c *Client) CountDocuments(ctx context.Context, collectionName string) (int, error)
  • func (c *Client) CreateCollection(ctx context.Context, name string, schema map[string]interface{}) error
  • func (c *Client) DeleteCollection(ctx context.Context, name string) error
  • func (c *Client) DeleteDocument(ctx context.Context, collectionName string, documentID string) error
  • func (c *Client) DeleteDocuments(ctx context.Context, collectionName string, documentIDs []string) error
  • func (c *Client) GetCollectionInfo(ctx context.Context, collectionName string) (map[string]interface{}, error)
  • func (c *Client) Insert(ctx context.Context, collectionName string, documents []Document) error
  • func (c *Client) ListCollections(ctx context.Context) ([]string, error)
  • func (c *Client) ListDocuments(ctx context.Context, collectionName string, limit, offset int) ([]Document, error)
  • func (c *Client) Query(ctx context.Context, collectionName string, query string, limit int) (interface{}, error)
  • func (c *Client) Search(ctx context.Context, collectionName string, query string, limit int) ([]SearchResult, error)
• type Config
• type Document
• type SearchResult

Types

type Client

type Client struct {
	// contains filtered or unexported fields
}

Client represents a Milvus client

func NewClient

func NewClient(config *Config) (*Client, error)

NewClient creates a new Milvus client

func (*Client) Close

func (c *Client) Close() error

Close closes the Milvus connection

func (*Client) Connect

func (c *Client) Connect(ctx context.Context) error

Connect connects to Milvus

func (*Client) CountDocuments

func (c *Client) CountDocuments(ctx context.Context, collectionName string) (int, error)

CountDocuments counts documents in a collection

func (*Client) CreateCollection

func (c *Client) CreateCollection(ctx context.Context, name string, schema map[string]interface{}) error

CreateCollection creates a new collection

func (*Client) DeleteCollection

func (c *Client) DeleteCollection(ctx context.Context, name string) error

DeleteCollection deletes a collection

func (*Client) DeleteDocument

func (c *Client) DeleteDocument(ctx context.Context, collectionName string, documentID string) error

DeleteDocument deletes a document by ID

func (*Client) DeleteDocuments

func (c *Client) DeleteDocuments(ctx context.Context, collectionName string, documentIDs []string) error

DeleteDocuments deletes multiple documents by IDs

func (*Client) GetCollectionInfo

func (c *Client) GetCollectionInfo(ctx context.Context, collectionName string) (map[string]interface{}, error)

GetCollectionInfo returns information about a collection

func (*Client) Insert

func (c *Client) Insert(ctx context.Context, collectionName string, documents []Document) error

Insert inserts documents into a collection

func (*Client) ListCollections

func (c *Client) ListCollections(ctx context.Context) ([]string, error)

ListCollections lists all collections

func (*Client) ListDocuments

func (c *Client) ListDocuments(ctx context.Context, collectionName string, limit, offset int) ([]Document, error)

ListDocuments lists documents from a collection

func (*Client) Query

func (c *Client) Query(ctx context.Context, collectionName string, query string, limit int) (interface{}, error)

Query performs a query

func (*Client) Search

func (c *Client) Search(ctx context.Context, collectionName string, query string, limit int) ([]SearchResult, error)

Search performs a search query

type Config

type Config struct {
	Host string
	Port int
}

Config holds Milvus client configuration

type Document

type Document struct {
	ID       string                 `json:"id"`
	URL      string                 `json:"url"`
	Text     string                 `json:"text"`
	Metadata map[string]interface{} `json:"metadata"`
	Vector   []float64              `json:"vector,omitempty"`
}

Document represents a document in Milvus

type SearchResult

type SearchResult struct {
	Document Document `json:"document"`
	Score    float64  `json:"score"`
}

SearchResult represents a search result