Specifies the operation currently being executed by the Replicator.
Possible values are:
Invalid- Default value if the replicator is not yet ready.
None- Replicator is not running any operation from Service Fabric perspective.
Open- Replicator is opening.
ChangeRole- Replicator is in the process of changing its role.
UpdateEpoch- Due to a change in the replica set, replicator is being updated with its Epoch.
Close- Replicator is closing.
Abort- Replicator is being aborted.
OnDataLoss- Replicator is handling the data loss condition, where the user service may potentially be recovering state from an external source.
WaitForCatchup- Replicator is waiting for a quorum of replicas to be caught up to the latest state.
Build- Replicator is in the process of building one or more replicas.