[hibernate-issues] [Hibernate-JIRA] Updated: (HSEARCH-495) IdentifierProducer: ClassCastException

[Sanne Grinovero (JIRA)]

     [ http://opensource.atlassian.com/projects/hibernate/browse/HSEARCH-495?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sanne Grinovero updated HSEARCH-495:
------------------------------------

         Assignee: Sanne Grinovero
    Fix Version/s: 3.2.0.CR1

> 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
>            Assignee: Sanne Grinovero
>            Priority: Blocker
>             Fix For: 3.2.0.CR1
>
>
> 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();

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