IdentifierProducer: ClassCastException -------------------------------------- Key: HSEARCH-495 URL: http://opensource.atlassian.com/projects/hibernate/browse/HSEARCH-495 Project: Hibernate Search Issue Type: Bug Components: engine Affects Versions: 3.2.0.Beta1 Environment: hibernate-core-3.5.0-Beta-2.jar, hibernate-commons-annotations-3.2.0.Beta1.jar, hibernate-search-3.2.0.Beta1.jar, jtds-1.2.5.jar (SQL Server 2008), Java 6 Reporter: Marco Pirruccio Priority: Blocker Executing the following code: FullTextSession s = Search.getFullTextSession(session); MassIndexer mi = s.createIndexer(); mi.optimizeOnFinish(true); mi.batchSizeToLoadObjects(10); mi.startAndWait(); I obtain the following exception: Exception in thread "Hibernate Search: identifierloader-1" java.lang.ClassCastException: java.lang.Integer cannot be cast to java.lang.Long at org.hibernate.search.batchindexing.IdentifierProducer.loadAllIdentifiers(IdentifierProducer.java:114) at org.hibernate.search.batchindexing.IdentifierProducer.inTransactionWrapper(IdentifierProducer.java:103) at org.hibernate.search.batchindexing.IdentifierProducer.run(IdentifierProducer.java:91) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source) at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.lang.Thread.run(Unknown Source) The executed query is: select count(this_.idfornitore) as y0_ from fornitore this_ The method loadAllIdentifiers() does the following cast: Long totalCount = (Long) session .createCriteria( indexedType ) .setProjection( Projections.count( "id" ) ) .setCacheable( false ) .uniqueResult(); -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://opensource.atlassian.com/projects/hibernate/secure/Administrators.... - For more information on JIRA, see: http://www.atlassian.com/software/jira