Merge "BUG 2854 : Do not add empty read write transactions to the replicable journal"

[controller.git] / opendaylight / md-sal / sal-distributed-datastore / src / main / java / org / opendaylight / controller / cluster / datastore / Shard.java

diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/Shard.java b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/Shard.java
index e704e42465b99e1183ca20c19742ccd2424e410f..ff0f4592cba972261660c5ea1db2c3e415a02608 100644 (file)
--- a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/Shard.java
+++ b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/Shard.java
@@ -374,9 +374,10 @@ public class Shard extends RaftActor {
             // currently uses a same thread executor anyway.
             cohortEntry.getCohort().preCommit().get();
 
-            // If we do not have any followers and we are not using persistence we can
-            // apply modification to the state immediately
-            if(!hasFollowers() && !persistence().isRecoveryApplicable()){
+            // If we do not have any followers and we are not using persistence
+            // or if cohortEntry has no modifications
+            // we can apply modification to the state immediately
+            if((!hasFollowers() && !persistence().isRecoveryApplicable()) || (!cohortEntry.hasModifications())){
                 applyModificationToState(getSender(), transactionID, cohortEntry.getModification());
             } else {
                 Shard.this.persistData(getSender(), transactionID,
@@ -981,7 +982,7 @@ public class Shard extends RaftActor {
     }
 
     @VisibleForTesting
-    InMemoryDOMDataStore getDataStore() {
+    public InMemoryDOMDataStore getDataStore() {
         return store;
     }