MilvusClient

A MilvusClient instance represents a Node.js client that connects to a specific Milvus instance.

new MilvusClient(options:ClientConfig)

Request Syntax

new MilvusClient(config: ClientConfig)

PARAMETERS:

• configOrAddress (string) -

  [REQUIRED]

  The address of the Milvus instance. For example:

  http://localhost:19530
  

• configOrAddress (ClientConfig)

  • address (string) -

    [REQUIRED]

    The cluster endpoint. For example:

    http://localhost:19530
    

  • SKIPCONNECT_ (boolean) -

    A boolean value indicating whether to skip the connection or not.

  • channelOptions (channelOptions) -

    Additional channel options for gRPC.

  • database (string) -

    The name of the cluster database to connect.

  • id (string) -

    The ID of the cluster to connect.

  • loaderOptions (Options) -

    The option that converts int64 to Long format. Possible values are:

    • { longs: Function }

      This should be a function that converts int64 to Long.js format.

    • { longs: Number }

      This converts int64 to a number, resulting in precision loss.

    • { longs: String }

      This converts int64 to a string. This is the default behavior.

  • logLevel (string) -

    The level of the log. Available options include: debug, info, warn, error, panic, and fatal.

    The default value is debug.

    It is recommended to use debug level under test and development environments, and info level in the production environment.

  • logPrefix (string) -

    The prefix of each log entry.

  • maxRetries (number) -

    The number of attempts to retry the connection if the connection is not successful.

  • password (string) -

    The user password that is used to authenticate the connection.

  • pool (Options) -

    A generic poll option, which abides by the rules specified in this repo.

  • protoFilePath (protoFilePath) -

    • milvus (string) -

    • schema (string) -

  • retryDelay (number) -

    The interval between retry attempts.

  • ssl (boolean) -

    A boolean value indicating whether to use SSL or not. Set this to true if you have configured Milvus to work at a TLS endpoint. For details, refer to Encryption in Transit.

  • timeout (string | number) -

    The timeout duration for this operation.

    Setting this to None indicates that this operation timeouts when any response arrives or any error occurs.

  • tls (tls) -

    • certChain (Buffer) -

      The certificate chain in the buffer.

    • certChainPath (string) -

      The file path of the certificate chain.

    • privateKey (Buffer) -

      The private key in the buffer.

    • privateKeyPath (string) -

      The file path of the private key.

    • rootCert (Buffer) -

      The root certificate in the buffer.

    • rootCertPath (string) -

      The file path of the root certificate.

    • serverName (string) -

      The name of the server.

    • skipCertCheck (boolean) -

      Whether to skip the checks against the provided certificates. Setting it true indicates a skip.

    • verifyOptions (string) -

      The verification options.

  • token (string) -

    The token used for connection. The token can be either an API key or a username and password pair combined with a colon in between.

  • trace (boolean) -

    Whether to enable tracing.

  • username (string) -

    The username used for connection.

• ssl (boolean) -

  A boolean value indicating whether to use SSL or not. Set this to true if you have configured Milvus to work at a TLS endpoint. For details, refer to Encryption in Transit.

• username (string) -

  A valid username used to connect to the specified Milvus instance.

  Use this if authentication has been enabled on the target Milvus instance. To enable authentication, refer to Authenticate User Access.

  This should be used along with password.

• password (string) -

  A valid password used to connect to the specified Milvus instance.

  Use this if authentication has been enabled on the target Milvus instance. To enable authentication, refer to Authenticate User Access.

  This should be used along with username.

• channelOptions (channelOptions) -

  Additional channel options for gRPC.

RETURNS MilvusClient

This method returns a Milvus Client instance that extends GRPC Client and handles communication with Milvus server.

Example

new MilvusClient(config: ClientConfig)