The Amazon Web Services Region of the new primary key. Enter the Region ID, such as us-east-1 or
ap-southeast-2. There must be an existing replica key in this Region.
When the operation completes, the multi-Region key in this Region will be the primary key.
Parameters:
primaryRegion - The Amazon Web Services Region of the new primary key. Enter the Region ID, such as
us-east-1 or ap-southeast-2. There must be an existing replica key in this
Region.
When the operation completes, the multi-Region key in this Region will be the primary key.
Returns:
Returns a reference to this object so that method calls can be chained together.