X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?p=controller.git;a=blobdiff_plain;f=opendaylight%2Fmd-sal%2Fsal-distributed-datastore%2Fsrc%2Fmain%2Fyang%2Fdistributed-datastore-provider.yang;h=dc83af9a756374694e6203c61eebc49d72e214fc;hp=995e98f38fff30f1340df40ad0162e19b9d7c264;hb=3c82a8f501a71ec8a40b170fc7ef12f8683c1842;hpb=5448d6812e386bd56aec7209c4852c586a6163b3

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 995e98f38f..dc83af9a75 100644
--- 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
@@ -54,6 +54,12 @@ module distributed-datastore-provider {
         }
     }
 
+    typedef percentage {
+        type uint8 {
+            range "0..100";
+        }
+    }
+
     grouping data-store-properties {
         leaf max-shard-data-change-executor-queue-size {
             default 1000;
@@ -88,15 +94,29 @@ module distributed-datastore-provider {
          leaf shard-snapshot-batch-count {
             default 20000;
             type non-zero-uint32-type;
-            description "The minimum number of entries to be present in the in-memory journal log before a snapshot to be taken.";
+            description "The minimum number of entries to be present in the in-memory journal log before a snapshot is to be taken.";
          }
 
-         leaf shard-hearbeat-interval-in-millis {
+         leaf shard-snapshot-data-threshold-percentage {
+            default 12;
+            type percentage;
+            description "The percentage of Runtime.totalMemory() used by the in-memory journal log before a snapshot is to be taken";
+         }
+
+
+         leaf shard-heartbeat-interval-in-millis {
             default 500;
             type heartbeat-interval-type;
             description "The interval at which a shard will send a heart beat message to its remote shard.";
          }
 
+         leaf shard-election-timeout-factor {
+            default 2;
+            type non-zero-uint32-type;
+            description "The multiplication factor to be used to determine shard election timeout. The shard election timeout
+                         is determined by multiplying shard-heartbeat-interval-in-millis with the shard-election-timeout-factor";
+         }
+
          leaf operation-timeout-in-seconds {
             default 5;
             type operation-timeout-type;
@@ -104,7 +124,7 @@ module distributed-datastore-provider {
          }
 
          leaf shard-journal-recovery-log-batch-size {
-            default 5000;
+            default 1000;
             type non-zero-uint32-type;
             description "The maximum number of journal log entries to batch on recovery for a shard before committing to the data store.";
          }
@@ -136,6 +156,15 @@ module distributed-datastore-provider {
                           an operation (eg transaction create).";
          }
 
+         leaf shard-batched-modification-count {
+            default 100;
+            type non-zero-uint32-type;
+            description "The number of transaction modification operations (put, merge, delete) to
+                        batch before sending to the shard transaction actor. Batching improves
+                        performance as less modifications messages are sent to the actor and thus
+                        lessens the chance that the transaction actor's mailbox queue could get full.";
+         }
+
          leaf enable-metric-capture {
             default false;
             type boolean;
@@ -153,6 +182,21 @@ module distributed-datastore-provider {
             type boolean;
             description "Enable or disable data persistence";
          }
+
+        leaf shard-isolated-leader-check-interval-in-millis {
+            default 5000;
+            type heartbeat-interval-type;
+            description "The interval at which the leader of the shard will check if its majority
+                        followers are active and term itself as isolated";
+        }
+
+        leaf transaction-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.