BUG 2676 : Apply backpressure when creating transactions

[controller.git] / opendaylight / md-sal / sal-distributed-datastore / src / main / yang / distributed-datastore-provider.yang

diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/main/yang/distributed-datastore-provider.yang b/opendaylight/md-sal/sal-distributed-datastore/src/main/yang/distributed-datastore-provider.yang
index 46cd50d0c158b6a7e316364a588d28f8364fffce..e2ee7373d0cfd3c4a68ec98a221fd1a121f4f13c 100644 (file)
--- a/opendaylight/md-sal/sal-distributed-datastore/src/main/yang/distributed-datastore-provider.yang
+++ b/opendaylight/md-sal/sal-distributed-datastore/src/main/yang/distributed-datastore-provider.yang
@@ -180,6 +180,14 @@ module distributed-datastore-provider {
             description "The interval at which the leader of the shard will check if its majority
                         followers are active and term itself as isolated";
         }
+
+        leaf tx-creation-initial-rate-limit {
+            default 100;
+            type non-zero-uint32-type;
+            description "The initial number of transactions per second that are allowed before the data store
+                         should begin applying back pressure. This number is only used as an initial guidance,
+                         subsequently the datastore measures the latency for a commit and auto-adjusts the rate limit";
+        }
     }
 
     // Augments the 'configuration' choice node under modules/module.