Values.GlobalTableWitnessGroupUpdateSourceRepresents one of the following: A new witness to be added to a new global table. An existing witness to be removed from an existing global table. You can configure one witness per MRSC global table.
type nonrec t = {create : CreateGlobalTableWitnessGroupMemberAction.t option;Specifies a witness Region to be added to a new MRSC global table. The witness must be added when creating the MRSC global table.
*)delete : DeleteGlobalTableWitnessGroupMemberAction.t option;Specifies a witness Region to be removed from an existing global table. Must be done in conjunction with removing a replica. The deletion of both a witness and replica converts the remaining replica to a single-Region DynamoDB table.
*)}val to_value :
t ->
[> `Structure of
(string
* [> `Structure of (string * [> `String of RegionName.t ]) list ])
list ]