Reference documentation and code samples for the Firestore in Datastore mode Admin V1 API module Google::Cloud::Datastore::Admin::V1::MigrationProgressEvent::ConcurrencyMode.
Concurrency modes for transactions in Cloud Firestore.
Constants
CONCURRENCY_MODE_UNSPECIFIED
value: 0 Unspecified.
PESSIMISTIC
value: 1 Pessimistic concurrency.
OPTIMISTIC
value: 2 Optimistic concurrency.
OPTIMISTIC_WITH_ENTITY_GROUPS
value: 3 Optimistic concurrency with entity groups.