destinationEndpointInstanceType

The type of destination instance. If the target instance is a PolarDB O engine cluster, the target instance type needs to be OTHER or EXPRESS as a self-built database, and access via public IP or dedicated line. If the target instance is the Kafka version of Message Queuing, the target instance type needs to be ECS or EXPRESS as a self-built database, and access via ECS or dedicated line. For the correspondence between supported targets and source instances, see Supported Databases. When the target instance is a self-built database, you also need to perform corresponding preparations, please refer to the overview of preparations. Valid values: ADS, CEN, DATAHUB, DG, ECS, EXPRESS, GREENPLUM, MONGODB, OTHER, PolarDB, POLARDBX20, RDS.