Johannes Dieckmann ( https://hibernate.atlassian.net/secure/ViewProfile.jspa?accountId=557058%... ) *created* an issue Hibernate ORM ( https://hibernate.atlassian.net/browse/HHH?atlOrigin=eyJpIjoiMDg2ZTZiYjU2... ) / Bug ( https://hibernate.atlassian.net/browse/HHH-17081?atlOrigin=eyJpIjoiMDg2ZT... ) HHH-17081 ( https://hibernate.atlassian.net/browse/HHH-17081?atlOrigin=eyJpIjoiMDg2ZT... ) Loading an entity (A) that has a OneToOne association to another entity (B) which uses joined inheritance fails if two or more implementations of B have the same attribute. ( https://hibernate.atlassian.net/browse/HHH-17081?atlOrigin=eyJpIjoiMDg2ZT... ) Issue Type: Bug Affects Versions: 6.2.7 Assignee: Unassigned Attachments: OneToOneJoinedInheritanceSameAttributeOnMultipleSubTypesTest.java Components: hibernate-core Created: 15/Aug/2023 02:50 AM Environment: Apple M1 Pro, macOS 13.4.1 (c) (22F770820d), openjdk 17.0.2 Priority: Major Reporter: Johannes Dieckmann ( https://hibernate.atlassian.net/secure/ViewProfile.jspa?accountId=557058%... ) Loading an entity (A) via session.find that has a OneToOne association to another entity (B) which uses joined inheritance fails if two or more implementations of B have the same attribute. Querying the same entity (A) via session.createQuery on the other hand works perfectly fine. java.lang.IllegalArgumentException: org.hibernate.query.SemanticException: Could not resolve attribute 'something' of 'org.hibernate.orm.test.inheritance.OneToOneJoinedInheritanceSameAttributeOnMultipleSubTypesTest$Child' due to the attribute being declared in multiple sub types: ['org.hibernate.orm.test.inheritance.OneToOneJoinedInheritanceSameAttributeOnMultipleSubTypesTest$ChildA', 'org.hibernate.orm.test.inheritance.OneToOneJoinedInheritanceSameAttributeOnMultipleSubTypesTest$ChildB'] at org.hibernate.persister.entity.AbstractEntityPersister.findSubPart(AbstractEntityPersister.java:5688) at org.hibernate.metamodel.mapping.ModelPartContainer.findByPath(ModelPartContainer.java:41) at org.hibernate.sql.results.graph.entity.AbstractEntityInitializer.isReferencedModelPartInConcreteParent(AbstractEntityInitializer.java:439) at org.hibernate.sql.results.graph.entity.AbstractEntityInitializer.shouldSkipResolveInstance(AbstractEntityInitializer.java:421) at org.hibernate.sql.results.graph.entity.internal.EntityJoinedFetchInitializer.resolveKey(EntityJoinedFetchInitializer.java:74) at org.hibernate.sql.results.internal.InitializersList.resolveKeys(InitializersList.java:83) at org.hibernate.sql.results.internal.StandardRowReader.coordinateInitializers(StandardRowReader.java:109) at org.hibernate.sql.results.internal.StandardRowReader.readRow(StandardRowReader.java:87) at org.hibernate.sql.results.spi.ListResultsConsumer.consume(ListResultsConsumer.java:185) at org.hibernate.sql.results.spi.ListResultsConsumer.consume(ListResultsConsumer.java:33) at org.hibernate.sql.exec.internal.JdbcSelectExecutorStandardImpl.doExecuteQuery(JdbcSelectExecutorStandardImpl.java:361) at org.hibernate.sql.exec.internal.JdbcSelectExecutorStandardImpl.executeQuery(JdbcSelectExecutorStandardImpl.java:168) at org.hibernate.sql.exec.internal.JdbcSelectExecutorStandardImpl.list(JdbcSelectExecutorStandardImpl.java:93) at org.hibernate.sql.exec.spi.JdbcSelectExecutor.list(JdbcSelectExecutor.java:31) at org.hibernate.loader.ast.internal.SingleIdLoadPlan.load(SingleIdLoadPlan.java:146) at org.hibernate.loader.ast.internal.SingleIdLoadPlan.load(SingleIdLoadPlan.java:118) at org.hibernate.loader.ast.internal.SingleIdEntityLoaderStandardImpl.load(SingleIdEntityLoaderStandardImpl.java:73) at org.hibernate.persister.entity.AbstractEntityPersister.doLoad(AbstractEntityPersister.java:3482) at org.hibernate.persister.entity.AbstractEntityPersister.load(AbstractEntityPersister.java:3472) at org.hibernate.event.internal.DefaultLoadEventListener.loadFromDatasource(DefaultLoadEventListener.java:581) at org.hibernate.event.internal.DefaultLoadEventListener.loadFromCacheOrDatasource(DefaultLoadEventListener.java:567) at org.hibernate.event.internal.DefaultLoadEventListener.load(DefaultLoadEventListener.java:536) at org.hibernate.event.internal.DefaultLoadEventListener.doLoad(DefaultLoadEventListener.java:529) at org.hibernate.event.internal.DefaultLoadEventListener.load(DefaultLoadEventListener.java:202) at org.hibernate.event.internal.DefaultLoadEventListener.loadWithRegularProxy(DefaultLoadEventListener.java:282) at org.hibernate.event.internal.DefaultLoadEventListener.proxyOrLoad(DefaultLoadEventListener.java:237) at org.hibernate.event.internal.DefaultLoadEventListener.doOnLoad(DefaultLoadEventListener.java:106) at org.hibernate.event.internal.DefaultLoadEventListener.onLoad(DefaultLoadEventListener.java:78) at org.hibernate.event.service.internal.EventListenerGroupImpl.fireEventOnEachListener(EventListenerGroupImpl.java:138) at org.hibernate.internal.SessionImpl.fireLoadNoChecks(SessionImpl.java:1231) at org.hibernate.internal.SessionImpl.fireLoad(SessionImpl.java:1219) at org.hibernate.loader.internal.IdentifierLoadAccessImpl.doLoad(IdentifierLoadAccessImpl.java:194) at org.hibernate.loader.internal.IdentifierLoadAccessImpl.lambda$load$1(IdentifierLoadAccessImpl.java:160) at org.hibernate.loader.internal.IdentifierLoadAccessImpl.perform(IdentifierLoadAccessImpl.java:107) at org.hibernate.loader.internal.IdentifierLoadAccessImpl.load(IdentifierLoadAccessImpl.java:160) at org.hibernate.internal.SessionImpl.find(SessionImpl.java:2406) at org.hibernate.internal.SessionImpl.find(SessionImpl.java:2372) at org.hibernate.orm.test.inheritance.OneToOneJoinedInheritanceSameAttributeOnMultipleSubTypesTest.lambda$testFindParentById$1(OneToOneJoinedInheritanceSameAttributeOnMultipleSubTypesTest.java:45) at org.hibernate.testing.orm.transaction.TransactionUtil.wrapInTransaction(TransactionUtil.java:49) at org.hibernate.testing.orm.transaction.TransactionUtil.inTransaction(TransactionUtil.java:24) at org.hibernate.testing.orm.junit.SessionFactoryExtension$SessionFactoryScopeImpl.inTransaction(SessionFactoryExtension.java:375) at org.hibernate.testing.orm.junit.SessionFactoryExtension$SessionFactoryScopeImpl.inTransaction(SessionFactoryExtension.java:352) at org.hibernate.orm.test.inheritance.OneToOneJoinedInheritanceSameAttributeOnMultipleSubTypesTest.testFindParentById(OneToOneJoinedInheritanceSameAttributeOnMultipleSubTypesTest.java:44) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:568) at org.junit.platform.commons.util.ReflectionUtils.invokeMethod(ReflectionUtils.java:727) at org.junit.jupiter.engine.execution.MethodInvocation.proceed(MethodInvocation.java:60) at org.junit.jupiter.engine.execution.InvocationInterceptorChain$ValidatingInvocation.proceed(InvocationInterceptorChain.java:131) at org.junit.jupiter.engine.extension.TimeoutExtension.intercept(TimeoutExtension.java:156) at org.junit.jupiter.engine.extension.TimeoutExtension.interceptTestableMethod(TimeoutExtension.java:147) at org.junit.jupiter.engine.extension.TimeoutExtension.interceptTestMethod(TimeoutExtension.java:86) at org.junit.jupiter.engine.execution.InterceptingExecutableInvoker$ReflectiveInterceptorCall.lambda$ofVoidMethod$0(InterceptingExecutableInvoker.java:103) at org.junit.jupiter.engine.execution.InterceptingExecutableInvoker.lambda$invoke$0(InterceptingExecutableInvoker.java:93) at org.junit.jupiter.engine.execution.InvocationInterceptorChain$InterceptedInvocation.proceed(InvocationInterceptorChain.java:106) at org.junit.jupiter.engine.execution.InvocationInterceptorChain.proceed(InvocationInterceptorChain.java:64) at org.junit.jupiter.engine.execution.InvocationInterceptorChain.chainAndInvoke(InvocationInterceptorChain.java:45) at org.junit.jupiter.engine.execution.InvocationInterceptorChain.invoke(InvocationInterceptorChain.java:37) at org.junit.jupiter.engine.execution.InterceptingExecutableInvoker.invoke(InterceptingExecutableInvoker.java:92) at org.junit.jupiter.engine.execution.InterceptingExecutableInvoker.invoke(InterceptingExecutableInvoker.java:86) at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.lambda$invokeTestMethod$7(TestMethodTestDescriptor.java:217) at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73) at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.invokeTestMethod(TestMethodTestDescriptor.java:213) at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.execute(TestMethodTestDescriptor.java:138) at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.execute(TestMethodTestDescriptor.java:68) at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$6(NodeTestTask.java:151) at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73) at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:141) at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:137) at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$9(NodeTestTask.java:139) at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73) at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:138) at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:95) at java.base/java.util.ArrayList.forEach(ArrayList.java:1511) at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.invokeAll(SameThreadHierarchicalTestExecutorService.java:41) at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$6(NodeTestTask.java:155) at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73) at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:141) at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:137) at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$9(NodeTestTask.java:139) at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73) at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:138) at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:95) at java.base/java.util.ArrayList.forEach(ArrayList.java:1511) at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.invokeAll(SameThreadHierarchicalTestExecutorService.java:41) at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$6(NodeTestTask.java:155) at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73) at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:141) at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:137) at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$9(NodeTestTask.java:139) at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73) at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:138) at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:95) at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.submit(SameThreadHierarchicalTestExecutorService.java:35) at org.junit.platform.engine.support.hierarchical.HierarchicalTestExecutor.execute(HierarchicalTestExecutor.java:57) at org.junit.platform.engine.support.hierarchical.HierarchicalTestEngine.execute(HierarchicalTestEngine.java:54) at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:108) at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:88) at org.junit.platform.launcher.core.EngineExecutionOrchestrator.lambda$execute$0(EngineExecutionOrchestrator.java:54) at org.junit.platform.launcher.core.EngineExecutionOrchestrator.withInterceptedStreams(EngineExecutionOrchestrator.java:67) at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:52) at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:96) at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:75) at org.gradle.api.internal.tasks.testing.junitplatform.JUnitPlatformTestClassProcessor$CollectAllTestClassesExecutor.processAllTestClasses(JUnitPlatformTestClassProcessor.java:99) at org.gradle.api.internal.tasks.testing.junitplatform.JUnitPlatformTestClassProcessor$CollectAllTestClassesExecutor.access$000(JUnitPlatformTestClassProcessor.java:79) at org.gradle.api.internal.tasks.testing.junitplatform.JUnitPlatformTestClassProcessor.stop(JUnitPlatformTestClassProcessor.java:75) at org.gradle.api.internal.tasks.testing.SuiteTestClassProcessor.stop(SuiteTestClassProcessor.java:61) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:568) at org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:36) at org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:24) at org.gradle.internal.dispatch.ContextClassLoaderDispatch.dispatch(ContextClassLoaderDispatch.java:33) at org.gradle.internal.dispatch.ProxyDispatchAdapter$DispatchingInvocationHandler.invoke(ProxyDispatchAdapter.java:94) at jdk.proxy1/jdk.proxy1.$Proxy2.stop(Unknown Source) at org.gradle.api.internal.tasks.testing.worker.TestWorker$3.run(TestWorker.java:193) at org.gradle.api.internal.tasks.testing.worker.TestWorker.executeAndMaintainThreadName(TestWorker.java:129) at org.gradle.api.internal.tasks.testing.worker.TestWorker.execute(TestWorker.java:100) at org.gradle.api.internal.tasks.testing.worker.TestWorker.execute(TestWorker.java:60) at org.gradle.process.internal.worker.child.ActionExecutionWorker.execute(ActionExecutionWorker.java:56) at org.gradle.process.internal.worker.child.SystemApplicationClassLoaderWorker.call(SystemApplicationClassLoaderWorker.java:133) at org.gradle.process.internal.worker.child.SystemApplicationClassLoaderWorker.call(SystemApplicationClassLoaderWorker.java:71) at worker.org.gradle.process.internal.worker.GradleWorkerMain.run(GradleWorkerMain.java:69) at worker.org.gradle.process.internal.worker.GradleWorkerMain.main(GradleWorkerMain.java:74) Caused by: org.hibernate.query.SemanticException: Could not resolve attribute 'something' of 'org.hibernate.orm.test.inheritance.OneToOneJoinedInheritanceSameAttributeOnMultipleSubTypesTest$Child' due to the attribute being declared in multiple sub types: ['org.hibernate.orm.test.inheritance.OneToOneJoinedInheritanceSameAttributeOnMultipleSubTypesTest$ChildA', 'org.hibernate.orm.test.inheritance.OneToOneJoinedInheritanceSameAttributeOnMultipleSubTypesTest$ChildB'] ... 126 more I created a minimal reproducer (see attachment). The case in our codebase is understandably much more complex. ( https://hibernate.atlassian.net/browse/HHH-17081#add-comment?atlOrigin=ey... ) Add Comment ( https://hibernate.atlassian.net/browse/HHH-17081#add-comment?atlOrigin=ey... ) Get Jira notifications on your phone! Download the Jira Cloud app for Android ( https://play.google.com/store/apps/details?id=com.atlassian.android.jira.... ) or iOS ( https://itunes.apple.com/app/apple-store/id1006972087?pt=696495&ct=Em... ) This message was sent by Atlassian Jira (v1001.0.0-SNAPSHOT#100234- sha1:aec3a25 )