Could not determine fecht owner exception with 3.2.0GA (worked in 3.2rc2) ------------------------------------------------------------------------- Key: HHH-2172 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2172 Project: Hibernate3 Type: Bug Versions: 3.2.0.ga Environment: Annotations 3.2.0GA (16.10.06) Core 3.2.0GA (16.10.06) Reporter: Alexander Rupsch HI, I have a named query like this: <sql-query name="loadMDGraphJoined-AllPathFromAndToChildSlow"> <return-join alias="parent" property="goe.parent"/> <return-join alias="child" property="goe.child"/> <return alias="goe" class="com.ecg.mts.tsm.impl.domain.MasterDataEdge"/> <![CDATA[ select pa.id AS {parent.id}, pa.periodstart AS {parent.validPeriod.start}, pa.periodend AS {parent.validPeriod.end}, pa.shortdesc AS {parent.shortDesc}, pa.longdesc AS {parent.longDesc}, pa.name AS {parent.name}, pa.class AS {parent.class}, pa.clientid AS {parent.clientId}, ch.id AS {child.id}, ch.periodstart AS {child.validPeriod.start}, ch.periodend AS {child.validPeriod.end}, ch.shortdesc AS {child.shortDesc}, ch.longdesc AS {child.longDesc}, ch.name AS {child.name}, ch.class AS {child.class}, ch.clientid AS {child.clientId}, goe.parent_id AS {goe.parent}, goe.child_id AS {goe.child}, goe.id AS {goe.id} from tsm_master_data pa, tsm_master_data ch, (select DISTINCT ROWID, goe.* from tsm_master_data_edge goe start with parent_id in ( ( /* Selection der Pfade nach "oben" */ SELECT DISTINCT goe2.parent_id FROM tsm_master_data_edge goe2 START WITH goe2.child_id = :parentId OR goe2.child_id IN ((SELECT DISTINCT child_id FROM tsm_master_data_edge START WITH parent_id = :parentId CONNECT BY PRIOR parent_id = child_id)) CONNECT BY PRIOR goe2.parent_id = goe2.child_id ) ) or parent_id = :parentId connect by prior goe.child_id = goe.parent_id) goe where pa.id = goe.parent_id and ch.id = goe.child_id ]]> </sql-query> And I call it like this (using spring): List items = getHibernateTemplate().findByNamedQueryAndNamedParam( "loadMDGraphJoined-AllPathFromAndToChildSlow", "parentId", id); This works fine with Core 3.2.0rc2 and annotations 3.2.0rc1. After switching to 3.2.0GA I got the following exception: org.springframework.orm.hibernate3.HibernateSystemException: Could not determine fetch owner : null; nested exception is org.hibernate.HibernateException: Could not determine fetch owner : null org.hibernate.HibernateException: Could not determine fetch owner : null at org.hibernate.loader.custom.CustomLoader.determineAppropriateOwnerPersister(CustomLoader.java:250) at org.hibernate.loader.custom.CustomLoader.<init>(CustomLoader.java:150) at org.hibernate.impl.SessionImpl.listCustomQuery(SessionImpl.java:1688) at org.hibernate.impl.AbstractSessionImpl.list(AbstractSessionImpl.java:142) at org.hibernate.impl.SQLQueryImpl.list(SQLQueryImpl.java:150) at org.springframework.orm.hibernate3.HibernateTemplate$35.doInHibernate(HibernateTemplate.java:947) at org.springframework.orm.hibernate3.HibernateTemplate.execute(HibernateTemplate.java:366) at org.springframework.orm.hibernate3.HibernateTemplate.findByNamedQueryAndNamedParam(HibernateTemplate.java:938) at org.springframework.orm.hibernate3.HibernateTemplate.findByNamedQueryAndNamedParam(HibernateTemplate.java:928) at com.ecg.mts.tsm.impl.persistence.HibernateMasterDataRepository.getMasterDataGraphComplete(HibernateMasterDataRepository.java:116) at com.ecg.mts.tsm.test.persistence.MasterDataRepositoryTestBase.testGetMasterDataGraphComplete(MasterDataRepositoryTestBase.java:201) at com.ecg.mts.tsm.test.persistence.hibernate.HibernateMasterDataRepositoryTest.testGetMasterDataGraphComplete(HibernateMasterDataRepositoryTest.java:39) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at junit.framework.TestCase.runTest(TestCase.java:154) at junit.framework.TestCase.runBare(TestCase.java:127) at junit.framework.TestResult$1.protect(TestResult.java:106) at junit.framework.TestResult.runProtected(TestResult.java:124) at junit.framework.TestResult.run(TestResult.java:109) at junit.framework.TestCase.run(TestCase.java:118) at org.eclipse.jdt.internal.junit.runner.junit3.JUnit3TestReference.run(JUnit3TestReference.java:128) at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:460) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:673) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:386) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:196) The variable "entityName" in CustomerLoader.determineAppropriateOwnerPersister() ist null because the parameter ownerDescriptor ist null. This is because EntityFetchReturn.getOwner also returns null at line 146. -- 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