TransferNode()

This operation transfers query nodes to another resource group.

Status TransferNode(const TransferNodeRequest& request)

Request Syntax

auto request = TransferNodeRequest()
    .WithSourceGroup(source_group)
    .WithTargetGroup(target_group)
    .WithNumNodes(num_nodes);

REQUEST METHODS:

• WithSourceGroup(const std::string& source_group)

  Sets the name of the source resource group.

• WithTargetGroup(const std::string& target_group)

  Sets the name of the target resource group.

• WithNumNodes(int64_t num_nodes)

  Sets the number of nodes to transfer.

RETURNS:

Status

Check status.IsOk() to confirm success.

EXCEPTIONS:

• StatusCode

  Check status.Code() and status.Message() for error details.

Example

#include "milvus/MilvusClientV2.h"
auto client = milvus::MilvusClientV2::Create();

milvus::ConnectParam connect_param{"http://localhost:19530", "root:Milvus"};
auto status = client->Connect(connect_param);
if (!status.IsOk()) {
    std::cout << status.Message() << std::endl;
}

status = client->TransferNode(
    milvus::TransferNodeRequest()
        .WithSourceGroup("source_group")
        .WithTargetGroup("target_group")
        .WithNumNodes(1));
if (!status.IsOk()) {
    std::cout << status.Message() << std::endl;
}