0003227: When pushing to a large number of nodes on limited number of

thread, only allocate nodes that have pending changes

symmetric-core/src/main/java/org/jumpmind/symmetric/service/impl/NodeCommunicationService.java

@@ -195,7 +195,7 @@ public List<NodeCommunication> list(CommunicationType communicationType) {
                 break;
         }
 
-        Map<String, NodeCommunication> communicationRowsMap = new HashMap<>(communicationRows.size());
+        Map<String, NodeCommunication> communicationRowsMap = new HashMap<String, NodeCommunication>(communicationRows.size());
         for (NodeCommunication nodeCommunication : communicationRows) {
             communicationRowsMap.put(nodeCommunication.getIdentifier(), nodeCommunication);
         }