The request for [FirestoreAdmin.CreateIndex][google.firestore.admin.v1beta2.FirestoreAdmin.CreateIndex].
The request for [FirestoreAdmin.DeleteIndex][google.firestore.admin.v1beta2.FirestoreAdmin.DeleteIndex].
Metadata for [google.longrunning.Operation][google.longrunning.Operation] results from
[FirestoreAdmin.ExportDocuments][google.firestore.admin.v1beta2.FirestoreAdmin.ExportDocuments].
The request for [FirestoreAdmin.ExportDocuments][google.firestore.admin.v1beta2.FirestoreAdmin.ExportDocuments].
Returned in the [google.longrunning.Operation][google.longrunning.Operation] response field.
Represents a single field in the database.
Metadata for [google.longrunning.Operation][google.longrunning.Operation] results from
[FirestoreAdmin.UpdateField][google.firestore.admin.v1beta2.FirestoreAdmin.UpdateField].
The request for [FirestoreAdmin.GetField][google.firestore.admin.v1beta2.FirestoreAdmin.GetField].
The request for [FirestoreAdmin.GetIndex][google.firestore.admin.v1beta2.FirestoreAdmin.GetIndex].
Metadata for [google.longrunning.Operation][google.longrunning.Operation] results from
[FirestoreAdmin.ImportDocuments][google.firestore.admin.v1beta2.FirestoreAdmin.ImportDocuments].
The request for [FirestoreAdmin.ImportDocuments][google.firestore.admin.v1beta2.FirestoreAdmin.ImportDocuments].
Cloud Firestore indexes enable simple and complex queries against
documents in a database.
Metadata for [google.longrunning.Operation][google.longrunning.Operation] results from
[FirestoreAdmin.CreateIndex][google.firestore.admin.v1beta2.FirestoreAdmin.CreateIndex].
The request for [FirestoreAdmin.ListFields][google.firestore.admin.v1beta2.FirestoreAdmin.ListFields].
The response for [FirestoreAdmin.ListFields][google.firestore.admin.v1beta2.FirestoreAdmin.ListFields].
The request for [FirestoreAdmin.ListIndexes][google.firestore.admin.v1beta2.FirestoreAdmin.ListIndexes].
The response for [FirestoreAdmin.ListIndexes][google.firestore.admin.v1beta2.FirestoreAdmin.ListIndexes].
Describes the progress of the operation.
Unit of work is generic and must be interpreted based on where [Progress][google.firestore.admin.v1beta2.Progress]
is used.
The request for [FirestoreAdmin.UpdateField][google.firestore.admin.v1beta2.FirestoreAdmin.UpdateField].