Fix IT fails

Signed-off-by: Anton Pryakhin <apryakhin1@bloomberg.net>

Author: waldgange

src/groups/mqb/mqba/mqba_clientsession.cpp

@@ -154,6 +154,7 @@
 #include <mqbi_cluster.h>
 #include <mqbi_queue.h>
 #include <mqbnet_tcpsessionfactory.h>
+#include <mqbs_datastore.h>
 #include <mqbstat_brokerstats.h>
 #include <mqbstat_clusterstats.h>
 #include <mqbu_messageguidutil.h>
@@ -1672,11 +1673,14 @@ void ClientSession::onAckEvent(const mqbi::DispatcherAckEvent& event)
             queue_p->stats()
                 ->onEvent<mqbstat::QueueStatsDomain::EventType::e_ACK_TIME>(
                     timeDelta);
-            queue_p->domain()->cluster()->stats().onPartitionEvent(
-                mqbstat::ClusterStats::PartitionEventType::
-                    e_PARTITION_REPLICATION,
-                queue_p->partitionId(),
-                timeDelta);
+            if (queue_p->partitionId() !=
+                mqbs::DataStore::k_INVALID_PARTITION_ID) {
+                queue_p->domain()->cluster()->stats().onPartitionEvent(
+                    mqbstat::ClusterStats::PartitionEventType::
+                        e_PARTITION_REPLICATION,
+                    queue_p->partitionId(),
+                    timeDelta);
+            }
 
             if (!d_isClientGeneratingGUIDs) {
                 // Legacy client.