transferReplica()

This operation reassigns the specified number of replicas from the source resource group to the target resource group.

public Void transferReplica(TransferReplicaReq request)

Request Syntax

transferReplica(TransferReplicaReq.builder()
    .sourceGroupName(String sourceGroupName)
    .targetGroupName(String targetGroupName)
    .collectionName(String collectionName)
    .databaseName(String databaseName)
    .numberOfReplicas(Long numberOfReplicas)
    .build()
)

BUILDER METHODS:

• sourceGroupName(String sourceGroupName)

  Name of the source resource group of this operation.

• targetGroupName(String targetGroupName)

  Name of the target resource group of this operation.

• collectionName(String collectionName)

  Name of the collection whose replicas will be transferred.

• databaseName(String databaseName)

  Name of the database that holds the target collection.

• numberOfReplicas(Long numberOfReplicas)

  Number of replicas to transfer.

RETURNS:

void

EXCEPTIONS:

• MilvusClientExceptions

  This exception will be raised when any error occurs during this operation.

Example

// prepare requests    
TransferReplicaReq transferReplicaReq = TransferReplicaReq.builder()
    .sourceGroupName("DEFAULT_RESOURCE_GROUP")
    .targetGroupName("rg1")
    .collectionName("test")
    .numberOfReplicas(4)
    .build();

// transfer replicas
client.transferReplica(transferReplicaReq);