Merge branch 'fix/ZSTAC-79217@@2' into '5.5.12'

refactor[core]: add hibernate.default_batch_fetch_size=50 to reduce N 1 SQL queries

See merge request zstackio/zstack!9282

Author: gitlab

conf/springConfigXml/DatabaseFacade.xml

@@ -87,7 +87,8 @@
                 <!--.8.2.x infinispan not support async https://issues.redhat.com/browse/ISPN-4065 -->
                 <prop key="hibernate.search.default.worker.execution">sync</prop>
                 <!--<prop key="hibernate.search.default.index_flush_interval">${IndexWorker.flushInterval:1000}</prop>-->
-                <prop key="hibernate.globally_quoted_identifiers">true</prop>
+                <prop key="hibernate.globally_quoted_identifiers">true</prop>
+                <prop key="hibernate.default_batch_fetch_size">50</prop>
             </props>
         </property>
     </bean>