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DynamoDB  >  Structures  >  GlobalTableWitnessGroupUpdate

GlobalTableWitnessGroupUpdate

Structure Class

GlobalTableWitnessGroupUpdate dataclass

Represents 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.

Attributes

create class-attribute instance-attribute 
create: CreateGlobalTableWitnessGroupMemberAction | None = None

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 class-attribute instance-attribute 
delete: DeleteGlobalTableWitnessGroupMemberAction | None = None

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.