I deployed Hibernate search on a 2 nodes cluster, 1 slave and 1 master. Whenever update an index-able object on slave, it did send JMS messages to queue listened by master instance. Master indexes those JMS messages successfully. When I update an object on master node, master did update index and propagate changes to slave index, but then I couldn't do a search on master node anymore, it always returned empty results. Is there anything wrong? Can I search on master index? Or master node is used to index only and not search-able?

I'm using org.hibernate.search.store.FSMasterDirectoryProvider on master, and org.hibernate.search.store.FSSlaveDirectoryProvider on slave. Also, I'm using Spring JMS to proceed JMS messages

The master index should be searchable. If you still have the problem maybe you could post the configuration and code you are trying to execute.