NewClient()
This method creates a Milvus client that connects to a specific Milvus deployment.
func NewClient(ctx context.Context, config Config) (Client, error)
Request Parameter
Parameter |
Description |
Type |
---|---|---|
|
Context for the current call to work. |
|
|
Client configurations. |
|
client.Config
This struct type defines all possible client configuration items as follows:
type Config struct {
Address string // Remote address, "localhost:19530".
Username string // Username for auth.
Password string // Password for auth.
DBName string // DBName for this client.
Identifier string // Identifier for this connection
EnableTLSAuth bool // Enable TLS Auth for transport security.
APIKey string // API key (For Zilliz Cloud clusters only)
ServerVersion string // ServerVersion
DialOptions []grpc.DialOption // Dial options for GRPC.
RetryRateLimit *RetryRateLimitOption // option for retry on rate limit interceptor
DisableConn bool
// contains filtered or unexported fields
}
client.RetryRateLimit
This struct type defines the retry options for the connection.
type RetryRateLimitOption struct {
MaxRetry uint
MaxBackoff time.Duration
}
Return
A client.Client
.
Errors
Any error in the execution of the request. Possible errors are as follows:
ErrClientNotReady
: The client is not connected to Milvus.The call to this API fails.
Example
import (
"context"
"github.com/milvus-io/milvus-sdk-go/v2/client"
)
mc, err := client.NewClient(context.Background(), client.Config{
Address: "host:port",
})
if err != nil {
// handle error
}
mc.HasCollection(context.Background(), "YOUR_COLLECTION_NAME")