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b79a655f1c
issue: #45881 - Add ExternalSource and ExternalSpec fields to collection schema - Add ExternalField mapping for field schema to map external columns - Implement ValidateExternalCollectionSchema() to enforce restrictions: - No primary key (virtual PK generated automatically) - No dynamic fields, partition keys, clustering keys, or auto ID - No text match or function features - All user fields must have external_field mapping - Return virtual PK schema for external collections in GetPrimaryFieldSchema() - Skip primary key validation for external collections during creation - Add comprehensive unit tests and integration tests - Add design document and user guide --------- Signed-off-by: Wei Liu <wei.liu@zilliz.com> Co-authored-by: sunby <sunbingyi1992@gmail.com>
Go MilvusClient
Go MilvusClient for Milvus. To contribute code to this project, please read our contribution guidelines first.
Getting started
Prerequisites
Go 1.24.11 or higher
Install Milvus Go SDK
-
Use
go getto install the latest version of the Milvus Go SDK and dependencies:go get -u github.com/milvus-io/milvus/client/v2 -
Include the Go MilvusClient in your application:
import "github.com/milvus-io/milvus/client/v2/milvusclient" //...other snippet ... ctx, cancel := context.WithCancel(context.Background()) defer cancel() milvusAddr := "YOUR_MILVUS_ENDPOINT" cli, err := milvusclient.New(ctx, &milvusclient.ClientConfig{ Address: milvusAddr, }) if err != nil { // handle error } // Do your work with milvus client
API Documentation
Refer to https://milvus.io/api-reference/go/v2.5.x/About.md for the Go SDK API documentation.
Code format
The Go source code is formatted using gci & gofumpt. Please run make lint-fix before sumbit a PR.