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Problems and Concerns with Unified Schema

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Steve Ebersole edited this page May 29, 2014 · 28 revisions

  • Mismatch in that hbm.xml did not require "mapped superclass" to be explicit. See tests in ehcache related to Item/VersionedItem as an example. This is an issue when we transform hbm mappings that map whose field/methods are on the superclass.

    One solution is to create the <mapped-superclass/> in these cases.

  • Not many unit tests directly use the new schema. Nearly all are still HBM and rely on the transformer. New tests need developed.

    The plan in my head is to complete the transformer, and then to code the build-time tasks and use it to transform all the existing HMB mappings; from there we would develop tests for specific problems with the tranformer.

  • Envers tests temporarily disabled under HHH-7490. See EnversJaxbRootProducer#addDocument and https://github.com/hibernate/hibernate-orm/commit/51d09c53cb2840bce4810657e33b6eea87bccddc#diff-5c01302b0d7f69715938704aa13e895cR162. There was still some ongoing discussion about what exactly Envers should provide. It's own jaxb bindings?

  • OSGi tests temporarily disabled under HHH-9173. Will re-evaluate once core and entitymanager are in a better place.

  • multiple mappings of the same class, using different entity names (HBM's concept of "entity name" in general isn't really supported by JPA) org.hibernate.test.idgen.enhanced.sequence.BasicSequenceTest#testSequencePerEntity() org.hibernate.test.loadplans.plans.LoadPlanStructureAssertionTest org.hibernate.test.mixed.MixedTest org.hibernate.test.optlock.OptimisticLockTest

  • extra laziness org.hibernate.metamodel.spi.binding.UnidirectionalManyToManyBindingTests org.hibernate.metamodel.spi.binding.basiccollections.HbmBasicCollectionBindingTests org.hibernate.metamodel.spi.binding.onetomany.HbmUnidirectionalOneToManyBindingTests org.hibernate.test.jpa.fetch.FetchingTest#testJoinedOneToOne()

  • <timestamp.../> org.hibernate.metamodel.spi.binding.UnsavedValueHbmTests org.hibernate.test.component.basic.ComponentTest org.hibernate.test.legacy.SQLFunctionsTest org.hibernate.test.ops.CreateTest org.hibernate.test.ops.DeleteTest org.hibernate.test.ops.MergeTest org.hibernate.test.stateless.StatelessSessionTest org.hibernate.test.timestamp.TimestampTest

  • <...proxy=""> org.hibernate.test.annotations.xml.hbm.HbmWithIdentityTest org.hibernate.test.interfaceproxy.InterfaceProxyTest#testInterfaceProxies()

  • New schema only defines batch-size at the class level, not collections. org.hibernate.test.batchfetch.BatchFetchTest org.hibernate.test.manytomany.batchload.BatchedManyToManyTest org.hibernate.test.version.db.DbVersionTest org.hibernate.test.where.WhereTest

  • MultipleBagFetchException (bags appear to be transformed and mocked properly, so a bit confused about the cause) org.hibernate.test.cid.CompositeIdTest#testCompositeIds() org.hibernate.test.cid.CompositeIdTest#testMultipleCollectionFetch()

  • formulas as map keys org.hibernate.test.collection.map.PersistentMapTest org.hibernate.test.extralazy.ExtraLazyTest org.hibernate.test.joinfetch.JoinFetchTest org.hibernate.test.map.MapIndexFormulaTest

  • association formulas org.hibernate.test.jpa.fetch.FetchingTest#testSpecialOneToOne() org.hibernate.test.loadplans.process.NonEncapsulatedCompositeIdResultSetProcessorTest org.hibernate.test.loadplans.walking.KeyManyToOneWalkingTest org.hibernate.test.manytomany.ManyToManyTest org.hibernate.test.mapelemformula.MapElementFormulaTest org.hibernate.test.onetoone.formula.OneToOneFormulaTest org.hibernate.test.typedmanytoone.TypedManyToOneTest org.hibernate.test.unconstrained.UnconstrainedTest

  • EntityMode.MAP org.hibernate.test.entitymode.map.basic.DynamicClassTest org.hibernate.test.legacy.MapTest org.hibernate.test.onetoone.nopojo.DynamicMapOneToOneTest org.hibernate.test.tm.CMTTest

  • appears using component.field as the association path is failing org.hibernate.test.fetchprofiles.join.JoinFetchProfileTest

  • <filter> within a collection org.hibernate.test.filter.DynamicFilterTest org.hibernate.test.subclassfilter.DiscrimSubclassFilterTest

  • joined subclass not receiving columns defined by superclass org.hibernate.test.filter.hql.JoinedFilteredBulkManipulationTest#testFilteredJoinedSubclassHqlDeleteLeaf() org.hibernate.test.filter.hql.JoinedFilteredBulkManipulationTest#testFilteredJoinedSubclassHqlDeleteNonLeaf() org.hibernate.test.filter.hql.JoinedFilteredBulkManipulationTest#testFilteredJoinedSubclassHqlUpdateLeaf() org.hibernate.test.filter.hql.JoinedFilteredBulkManipulationTest#testFilteredJoinedSubclassHqlUpdateNonLeaf()

  • joined subclass not receiving filters defined by superclass org.hibernate.test.subclassfilter.JoinedSubclassFilterTest

  • hbm <join> org.hibernate.test.hql.ASTParserLoadingOrderByTest org.hibernate.test.hql.CriteriaHQLAlignmentTest org.hibernate.test.hql.ScrollableCollectionFetchingTest org.hibernate.test.hql.WithClauseTest org.hibernate.test.immutable.entitywithmutablecollection.inverse.VersionedEntityWithInverseOneToManyJoinFailureExpectedTest org.hibernate.test.immutable.entitywithmutablecollection.noninverse.EntityWithNonInverseOneToManyJoinTest org.hibernate.test.immutable.entitywithmutablecollection.noninverse.VersionedEntityWithNonInverseOneToManyJoinTest org.hibernate.test.join.JoinTest org.hibernate.test.join.OptionalJoinTest org.hibernate.test.onetomany.OneToManyTest org.hibernate.test.onetoone.link.OneToOneLinkTest

  • The following all use variations of the same mapping, but it seems really off. Ex: Many of the classes have an inverse w/ a but the Info class has no associations, Contract#parties should probably be inverse, etc. Re-evaluate the whole mapping. org.hibernate.test.immutable.entitywithmutablecollection.inverse.EntityWithInverseManyToManyTest org.hibernate.test.immutable.entitywithmutablecollection.inverse.VersionedEntityWithInverseManyToManyTest org.hibernate.test.immutable.entitywithmutablecollection.noninverse.EntityWithNonInverseManyToManyTest org.hibernate.test.immutable.entitywithmutablecollection.noninverse.EntityWithNonInverseOneToManyTest org.hibernate.test.immutable.entitywithmutablecollection.noninverse.VersionedEntityWithNonInverseManyToManyTest org.hibernate.test.immutable.entitywithmutablecollection.noninverse.VersionedEntityWithNonInverseOneToManyTest

  • mapping looks off: Membership and subclass have Serializable id, but mapping uses type=long org.hibernate.test.manytomanyassociationclass.surrogateid.generated.ManyToManyAssociationClassGeneratedIdTest

  • select-before-update org.hibernate.test.interceptor.InterceptorTest#testInitiateIntercept() org.hibernate.test.interceptor.InterceptorTest#testPrepareStatementIntercept() org.hibernate.test.interceptor.InterceptorTest#testPropertyIntercept() org.hibernate.test.interceptor.InterceptorTest#testPropertyIntercept2()

  • metamodel doesn't appear to be able to handle the composite-id key-many-to-one's on-delete (translated to @OnDelete) org.hibernate.test.keymanytoone.unidir.ondelete.KeyManyToOneCascadeDeleteTest

  • many-to-* w/ orphan removal org.hibernate.test.orphan.manytomany.ManyToManyOrphanTest org.hibernate.test.orphan.one2one.fk.composite.DeleteOneToOneOrphansTest org.hibernate.test.orphan.one2one.fk.reversed.unidirectional.DeleteOneToOneOrphansTest#testOrphanedWhileManaged() org.hibernate.test.orphan.one2one.fk.reversed.unidirectional.DeleteOneToOneOrphansTest#testReplacedWhileManaged()

  • for some reason, the SF statistics are off -- not sure if it's due to insertable/updatable, cascading, etc., all of which are working elsewhere org.hibernate.test.readonly.ReadOnlyVersionedNodesTest#*

  • named query return-join org.hibernate.test.resulttransformer.ResultTransformerTest

  • <import> (not sure what that would translate to) org.hibernate.test.stats.StatsTest

  • no support for JaxbInheritanceType.UNION_SUBCLASS org.hibernate.test.unionsubclass.UnionSubclassTest org.hibernate.test.unionsubclass.alias.SellCarTest org.hibernate.test.unionsubclass2.UnionSubclassTest

  • UNINVESTIGATED org.hibernate.jpa.test.jee.OrmVersionTest org.hibernate.jpa.test.ops.GetLoadTest org.hibernate.jpa.test.ops.MergeTest org.hibernate.jpa.test.ops.PersistTest org.hibernate.jpa.test.packaging.PackagedEntityManagerTest#testExplodedPar() org.hibernate.jpa.test.packaging.PackagedEntityManagerTest#testListenersDefaultPar() org.hibernate.jpa.test.xml.XmlAttributeOverrideTest#testDefaultEventListener() org.hibernate.jpa.test.xml.sequences.XmlTest org.hibernate.test.annotations.xml.ejb3.NonExistentOrmVersionTest org.hibernate.test.cache.infinispan.functional.BasicTransactionalTestCase#testQueryCacheInvalidation() org.hibernate.test.hql.BulkManipulationTest org.hibernate.test.mappingexception.MappingExceptionTest#testNotFound() org.hibernate.test.ondelete.OnDeleteTest org.hibernate.test.typeparameters.TypeParameterTest#testSave org.hibernate.test.version.VersionTest#testCollectionVersion()

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