[infinispan-issues] [JBoss JIRA] (ISPN-2783) Query on Invalidation cache fails in case of non-InfinispanDirectoryProvider

[Anna Manukyan (JIRA)]

Anna Manukyan created ISPN-2783:
-----------------------------------

             Summary: Query on Invalidation cache fails in case of non-InfinispanDirectoryProvider
                 Key: ISPN-2783
                 URL: https://issues.jboss.org/browse/ISPN-2783
             Project: Infinispan
          Issue Type: Bug
          Components: Querying
            Reporter: Anna Manukyan
            Assignee: Sanne Grinovero


Assume that node1 contains entries, node2 doesn't. And assume, that the cache on both nodes is configured as: 

{code}
ConfigurationBuilder cacheCfg = getDefaultClusteredCacheConfig(CacheMode.INVALIDATION_SYNC, false);
      cacheCfg.indexing()
            .enable()
            .indexLocalOnly(true)
            .addProperty("default.directory_provider", "ram")
            .addProperty("lucene_version", "LUCENE_CURRENT") ;
            
 List<Cache<String, Person>> caches = createClusteredCaches(2, cacheCfg);
{code}

If I'm running the query on node1, then the query proceeds properly. 

If I'm running the query on node2, then I'm getting the following exception: 

{code}
org.hibernate.search.SearchException: There are no mapped entities. Don't forget to add @Indexed to at least one class.
	at org.hibernate.search.query.engine.impl.HSQueryImpl.buildSearcher(HSQueryImpl.java:534)
	at org.hibernate.search.query.engine.impl.HSQueryImpl.buildSearcher(HSQueryImpl.java:511)
	at org.hibernate.search.query.engine.impl.HSQueryImpl.queryEntityInfos(HSQueryImpl.java:249)
	at org.infinispan.query.impl.CacheQueryImpl.list(CacheQueryImpl.java:170)
	at org.infinispan.query.blackbox.ClusteredInvalidationCacheTest.testSimple(ClusteredInvalidationCacheTest.java:119)
{code}

You can find the test attached.

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