+ }
+
+ leaf use-tell-based-protocol {
+ default false;
+ type boolean;
+ description "Use a newer protocol between the frontend and backend. This feature is considered
+ exprerimental at this point.";
+ }
+
+ leaf file-backed-streaming-threshold-in-megabytes {
+ default 128;
+ type non-zero-uint32-type;
+ description "When streaming large amounts of data, eg when sending a snapshot to a follower, this
+ is the threshold in terms of number of megabytes before it should switch from storing in memory to
+ buffering to a file.";
+ }
+
+ leaf sync-index-threshold {
+ default 10;
+ type non-zero-uint32-type;
+ description "Permitted synchronization lag, expressed in terms of RAFT entry count. It a follower's
+ commitIndex trails the leader's journal by more than this amount of entries the follower
+ is considered to be out-of-sync.";
+ }