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changelog.txt
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Hibernate 5 Changelog
=======================
Note: Please refer to JIRA to learn more about each issue.
Changes in 5.4.31.Final (April 29, 2021)
------------------------------------------------------------------------------------------------------------------------
https://hibernate.atlassian.net/projects/HHH/versions/31933
** Bug
* [HHH-14571] - Hibernate.isPropertyInitialized( someEntity, "id" ) returns false
* [HHH-14567] - Filters are ignored if enabled after query creation but before execution
* [HHH-14557] - Connection leaked on rollback with mode DELAYED_ACQUISITION_AND_RELEASE_BEFORE_TRANSACTION_COMPLETION
* [HHH-14549] - Collection with default field initializer will always be empty
* [HHH-14537] - EntityNotFoundException thrown when non-existing association with @NotFound(IGNORE) mapped has proxy in PersistenceContext
* [HHH-14523] - Spatial Update Z axis of a org.locationtech.jts.geom.Point on Postgis
* [HHH-11490] - UUID mapped as GEOMETRY with PostGisDialect
** Improvement
* [HHH-14090] - Hibernate-core provides MariaDB specific dialects. But hibernate-spatial does not provide MariaDB spatial dialect. I think we need one.
* [HHH-13077] - Optimize query plan call count
** Task
* [HHH-14575] - Adapt BasicProxyFactoryImpl to be more native-image friendly
* [HHH-14513] - Move publishing release artifacts from BinTray
Changes in 5.4.30.Final (March 19, 2021)
------------------------------------------------------------------------------------------------------------------------
https://hibernate.atlassian.net/projects/HHH/versions/31927
** Bug
* [HHH-14439] - QueryException: Unrecognized parameter label when executing the same query with subselects twice with different list parameters
* [HHH-12076] - Query not built properly when joining a table based on class
** Improvement
* [HHH-14502] - Iterations and memory retention improvements for processing of PropertyContainer metadata
* [HHH-14485] - Upgrade integration tests to use Oracle JDBC driver version 21.1
** New Feature
* [HHH-14454] - Create a spatial dialect for CockroachDB
* [HHH-14037] - Please make a PostgisPG10Dialect
* [HHH-4815] - Support orphan-removal for one-to-one inside component/@Embeddable
** Task
* [HHH-14499] - Explicitly listing mapped classes which are @MappedSuperClass might break narrowing down of generics
* [HHH-14494] - Upgrade the PostgreSQL JDBC driver used for testing to v. 42.2.19
Changes in 5.4.29.Final (March 03, 2021)
------------------------------------------------------------------------------------------------------------------------
https://hibernate.atlassian.net/projects/HHH/versions/31922
** Bug
* [HHH-14467] - AnnotationException: A Foreign key refering <SomeEntity> from <SomeOtherEntity> has the wrong number of column. should be 0
* [HHH-14466] - StackOverflowError loading an entity with eager one-to-many if bidirectional and many-to-one side is the ID
* [HHH-14390] - StackOverflowError with @Fetch(FetchMode.SELECT) mapped for entity with an ID that is a bidirectional one-to-one eager association
* [HHH-14389] - Add test case that throw IllegalArgumentException using EntityManager#find by ID when ID is a one-to-one association
* [HHH-14351] - Broken order by type
* [HHH-11903] - @OneToOne Derived ID is null when returned by query when bidirectional
* [HHH-11076] - Lazy collections ignore filters when allowLoadOutsideTransaction is true
* [HHH-9182] - QuerySyntaxException with countDistinct
** Improvement
* [HHH-14477] - Log warnings about the use of Javassist as BytecodeProvider being deprecated
* [HHH-14474] - Refactor internal visibility to allow Hibernate Reactive to implement non-primary key associations
* [HHH-14473] - Resolve managed class name with class loader as well
* [HHH-14471] - Concurrency issue in DynamicBatchingEntityLoader
* [HHH-14443] - Queries with AnyTypes are not usefully cached, due to missing hashcode implementation
** Task
* [HHH-14464] - Expose more AbstractEntityPersister operations to Hibernate Reactive
* [HHH-14463] - Upgrade to ByteBuddy 1.10.21: OOB support for JDK17
Changes in 5.4.28.Final (February 09, 2021)
------------------------------------------------------------------------------------------------------------------------
https://hibernate.atlassian.net/projects/HHH/versions/31917
** Bug
* [HHH-14445] - Javassist skip EntityWithMutableAttributesTest, LoadAndUpdateEntitiesWithCollectionsTest, SimpleDynamicUpdateTest, SimpleDynamicUpdateTest
* [HHH-14424] - When enhanced as a proxy with dirty checking is enabled, on flush uninitialized entities containing collections are updated setting all fields to null
* [HHH-14408] - SPI provided user types are not applied
* [HHH-14407] - NPE in Column.getSqlTypeCode(Mapping mapping) for column 'hib_sess_id' when using PersistentTableBulkIdStrategy
* [HHH-14404] - SessionBuilder.connectionHandlingMode is ignored
* [HHH-14386] - Persistence.createEntityManagerFactory("testPU") fails, if persistence unit has config & CurrentTenantIdentifierResolver is not null.
* [HHH-14229] - Foreign key is created even ConstraintMode.NO_CONSTRAINT specified
* [HHH-13944] - HQL/JPQL size() does not work (anymore) with nested expression
** Improvement
* [HHH-14447] - Add missing EventGroupListeners into FastSessionService and take advantage of them
* [HHH-14444] - Remove synchronization from PooledLoThreadLocalOptimizer
* [HHH-14442] - Upgrade Geolatte-geom dependency to latest
* [HHH-14428] - Could avoid allocating an org.hibernate.internal.SessionFactoryImpl$StatelessSessionBuilderImpl when no options are set
* [HHH-14418] - Reduce memory retention of each EventListenerGroup
* [HHH-14323] - Backport HHH-13682 to 5.4: Generate Java 13/14 bytecode for tests when building with JDK13/14
** New Feature
* [HHH-14415] - Upgrade to Jandex 2.2.3.Final
* [HHH-14253] - Provide an option to skip foreign key creation for ConstraintMode.PROVIDER_DEFAULT
* [HHH-13975] - geolatte-geom support for SpatialPredicates
** Task
* [HHH-14421] - Fix javadoc for Query.stream() method
* [HHH-14372] - Upgrade to Weld 3.1.5.Final in tests
* [HHH-14371] - Add --add-opens options required for tests
* [HHH-14370] - Add --add-opens options required for Gradle
* [HHH-14326] - StoredProcedureQuery instances should be closed by Hibernate ORM
* [HHH-14315] - Upgrade to Gradle 6.7 and use toolchains for per-JDK builds
Changes in 5.4.27.Final (December 22, 2020)
------------------------------------------------------------------------------------------------------------------------
https://hibernate.atlassian.net/projects/HHH/versions/31910
** Bug
* [HHH-14380] - Join ordering logic wrongly pushes cross joins from subqueries to parent
* [HHH-13954] - PostgreSQL - partitioned table: Schema-validation: missing table (when table exists)
** New Feature
* [HHH-14385] - Allow specifying a target JVM version for compatibility of generated proxies via ByteBuddy
Changes in 5.4.26.Final (December 14, 2020)
------------------------------------------------------------------------------------------------------------------------
https://hibernate.atlassian.net/projects/HHH/versions/31904
** Bug
* [HHH-14363] - MutableTypeEnhancementTestCase failing when run on Oracle DB
* [HHH-14360] - NullPointerException on AbstractEntityPersister.resolveDirtyAttributeIndexes
* [HHH-14355] - NPE in Envers AdditionalJaxbMappingProducerImpl when XML mapping is disabled
* [HHH-13945] - Envers cannot process deletion of child entity for ManyToOne relation
** New Feature
* [HHH-14337] - Micrometer Statistics implementation
Changes in 5.4.25.Final (December 01, 2020)
------------------------------------------------------------------------------------------------------------------------
https://hibernate.atlassian.net/projects/HHH/versions/31903
** Bug
* [HHH-14350] - MariaDB103Dialect requires the lock wait timeout to be expressed in seconds
* [HHH-14348] - Lazy collection is fetched during dirty checking with bytecode enhancement
* [HHH-14346] - org.hibernate.metamodel.model.domain.internal.AbstractManagedType#getPluralAttributes NPE
* [HHH-14343] - Nested ID classes fail with AnnotationException: Column name game_id of x.x.PlayerStat not found in JoinColumns.referencedColumnName
* [HHH-14335] - Cache resolution of SimpleValue#getType
* [HHH-14251] - Invalid SQL for @Embedded UPDATE
** Improvement
* [HHH-14334] - Make dom4j and jaxb-api optional if hibernate.xml_mapping_enabled=false
Changes in 5.4.24.Final (November 17, 2020)
------------------------------------------------------------------------------------------------------------------------
https://hibernate.atlassian.net/projects/HHH/versions/31892
** Bug
* [HHH-14333] - Pessimistic Lock causes FOR UPDATE on outer join statements
* [HHH-14329] - DirtinessTracker usage for enhanced entities doesn't respect mutable types
* [HHH-14322] - HBM many-to-one property-ref broken since 5.3.2 due to HHH-12684
* [HHH-14317] - Avoid closing datasource in AgroalConnectionProvider if datasource is not initialized
* [HHH-14316] - Avoid accessing state in DriverManagerConnectionProviderImpl if null
* [HHH-14312] - Padded batch style entity loader ignores entity graph
* [HHH-14310] - Document hibernate.query.in_clause_parameter_padding
* [HHH-14288] - Complex batch insert query stopped to work
* [HHH-14279] - Broken 'with key(...)' operator on entity-key maps
* [HHH-14276] - Nested ID class using derived identifiers fails with strange AnnotationException: unable to find column reference in the @MapsId mapping: `game_id`
* [HHH-14257] - An Entity A with a map collection having as index an Embeddable with a an association to the Entity A fails with a NPE
* [HHH-13310] - getParameterValue() not working for collections
** Improvement
* [HHH-14332] - Make it easier for Quarkus SPI to avoid loading XML
* [HHH-14325] - Add Query hint for specifying "query spaces" for native queries
* [HHH-14158] - Upgrade Javassist to the latest version
** Task
* [HHH-14324] - Add .gradletasknamecache to .gitignore
* [HHH-14309] - Improve `BulkOperationCleanupAction#affectedEntity`
* [HHH-14225] - CVE-2020-25638 Potential for SQL injection on use_sql_comments logging enabled
Changes in 5.4.23.Final (November 01, 2020)
------------------------------------------------------------------------------------------------------------------------
https://hibernate.atlassian.net/projects/HHH/versions/31887
** Bug
* [HHH-14279] - Broken 'with key(...)' operator on entity-key maps
* [HHH-14275] - Broken link to Infinispan User Guide in Hibernate 5.3 User Guide
* [HHH-14260] - Dead links in user guide
* [HHH-14259] - HHH-13980 is not merged into 5.4
* [HHH-14249] - MultiLineImport fails when script contains blank spaces or tabs at the end of the last sql statement
* [HHH-14247] - Automatic release scripts, wrong Jira release url
* [HHH-14227] - Insert statements are not ordered with entities that use inheritance and reference a subclass
** Improvement
* [HHH-14305] - Analyse retained heap after bootstrap to trim memory consumption
* [HHH-14304] - Replacing eager initialization of LockingStrategy within AbstractEntityPersister
* [HHH-14303] - Upgrade to JBoss Loging 3.4.1.Final
* [HHH-14302] - Upgrade to Agroal 1.9
* [HHH-14301] - Upgrade to Byte Buddy 1.10.17
* [HHH-14300] - Update to Hibernate Validator 6.1.6.Final
* [HHH-14299] - Upgrade to Hibernate Commons Annotations 5.1.2.Final
* [HHH-14293] - Clear JPAMetadataProvider and ReflectionManager caches after SessionFactory initialization
* [HHH-14292] - Avoid defensive copy for keywords set in NormalizingIdentifierHelperImpl
* [HHH-14290] - Upgrade to Hibernate Commons Annotations 5.1.1.Final
* [HHH-14289] - Detection of JDBC support for RefCursors was returning false even for Oracle JDBC drivers supporting it
* [HHH-14268] - Include stacktrace at WARN level in case of an error occurs when getting the connection metadata
* [HHH-14248] - improve ActionQueue in minor way to improve its maintainability
* [HHH-14245] - Jakarta EE 8 Persistence test failure for com.sun.ts.tests.jpa.core.criteriaapi.CriteriaBuilder.Client.sizeCollectionTest(Client.java:7436)
* [HHH-10715] - We should try to reduce the static field usage only when this is absolutely necessary
** Sub-task
* [HHH-14196] - Add parsing of persistence.xml/orm.xml documents in the EE 9 namespace
** Task
* [HHH-14298] - Evolve HCANNHelper to maintain compatibility with 5.1.0 while benefitting from 5.1.1 features
* [HHH-14284] - Update Oracle JDBC driver configuration to test with version 19.8.0.0
* [HHH-14283] - Review tuning of JVM parameters for the build
* [HHH-14282] - StandardRefCursorSupport can rely on having JDK8 as baseline today
* [HHH-14278] - No longer use the AssertionFailure and StringHelper implementations from HCANN
* [HHH-14269] - Confusing method names unableToObjectConnectionMetadata and unableToObjectConnectionToQueryMetadata
* [HHH-13895] - Upgrade the PostgreSQL JDBC driver used for testing to v. 42.2.16
Changes in 5.4.22.Final (September 30, 2020)
------------------------------------------------------------------------------------------------------------------------
https://hibernate.atlassian.net/projects/HHH/versions/31844
** Bug
* [HHH-14231] - java.lang.ClassCastException: [B cannot be cast to [Ljava.lang.Object; while using JPA 2.2 query.getResultStream().findFirst()
* [HHH-14230] - ClassCastException raised by ForeignKeyKey.toString()
* [HHH-14223] - NullPointerException when implicit joining over @JoinFormula/@JoinColumnOrFormula
* [HHH-14220] - EnhancementException failure with MappedSuperclass with a un-mapped collection
* [HHH-14219] - Duplicated rows of sequence table if generator shared by multiple entities
* [HHH-14213] - Could not parse literal [9223372036854775808] as integer
* [HHH-14212] - @EntityGraph annotation log warning message "Entity graph specified is not applicable to the entity ... . Ignored." and works as if EntityGraph.EntityGraphType.LOAD would set.
* [HHH-14206] - Auto-apply converter not applied to primitives
* [HHH-14201] - Wrong order of joins in SQL
* [HHH-14199] - setDataBase gradle task failed
* [HHH-14197] - Criteria API doubly-nested subquery generates invalid SQL - missing subquery root
* [HHH-14148] - Invalid SQL when null precedence, @OrderBy and entity graph are used
* [HHH-13201] - FromElement orign check fails when fetching @ElementCollection and association
* [HHH-13058] - Criteria API correlated subquery with outer join generates incorrect SQL
* [HHH-9422] - Metamodel Generator should close streams opened to persistence.xml and referenced mapping files
** Improvement
* [HHH-14242] - Micro optimisations of ActionQueue: redundant branch evaluation
* [HHH-14238] - Option to always include collection fields in the default fetch group
* [HHH-14236] - Improve efficiency of ForeignKeyKey
* [HHH-14218] - Correct some typos in code comments
* [HHH-14205] - Replace StringBuffer usage with StringBuilder when possible
* [HHH-14031] - Update h2 database from 1.4.196 to 1.4.197
** New Feature
* [HHH-14198] - Expose CompositeUserTypes through JPA Metamodel
** Task
* [HHH-14217] - Use ANSI escape codes to highlight output of hibernate.show_sql
* [HHH-14204] - Schema validator should be more forgiving of column type mismatches
* [HHH-14203] - DB2 requires the restrict keyword to drop the schema
Changes in 5.4.21.Final (August 27, 2020)
------------------------------------------------------------------------------------------------------------------------
https://hibernate.atlassian.net/projects/HHH/versions/31844
** Bug
* [HHH-14193] - MultipleLinesSqlCommandExtractor should tolerate empty input scripts
* [HHH-14187] - Lazy loading fails if an entity appears twice in the object graph when enhancement as proxy is enabled
* [HHH-14183] - LocalTimeJavaDescriptor attempts casting to LocalDate
* [HHH-14179] - MultiLineImportExtractorTest fails on Windows
* [HHH-14175] - StatefulPersistenceContext#getLoadedCollectionOwnerOrNull could NPE on missing CollectionEntry
* [HHH-14159] - StandardQueryCacheFactory mentioned in the docs but does not exist
* [HHH-14156] - IN subquery predicate with entity aliases produces wrong SQL "too few columns in subquery"
* [HHH-14154] - Incorrect SQL generated from Criteria API when concat() and function() methods are used together
* [HHH-14153] - HQL update query on abstract entity generates temporary table
* [HHH-14152] - Query fails after upgrading to 5.4.20.Final
* [HHH-14149] - Improve efficiency of LazyAttributesMetadata#getLazyAttributeNames
* [HHH-13380] - Bytecode enhanced entities might throw LazyInitializationException from custom equals/hashcode implementations
** Improvement
* [HHH-14190] - Rename isEmptyOrWhitespace() to isBlank() and improve its efficiency
* [HHH-14160] - Use a runtime used class for testing Bean Validation presence
** Patch
* [HHH-14181] - HQL update/delete query resulted in same table being updated twice
* [HHH-3326] - Temporary tables created in SQLServer use the collation for tempdb, not the application database
** Task
* [HHH-14150] - Upgrade to Byteman 4.0.13
Changes in 5.4.20.Final (August 10, 2020)
------------------------------------------------------------------------------------------------------------------------
https://hibernate.atlassian.net/projects/HHH/versions/31844
** Bug
* [HHH-14129] - Bidirectional relationship with @NotNull fails to save
* [HHH-14124] - Entity graph (fetch graph) is incorrectly applied to query results beyond the first one
* [HHH-14109] - IN Clause Parameter Padding not working if parameter count is between last valid power of 2 number and 'in expression limit'
* [HHH-13974] - FlushMode set through SessionBuilder#flushMode() is ignored
** Improvement
* [HHH-14142] - Make constructor of StatelessSessionImpl public
* [HHH-14137] - Empty String Check Performance Improvement
* [HHH-14133] - Fix mistake in example code for 'second level cache' in user guide
** Task
* [HHH-14144] - Explicitly set localization assumptions for the build and testsuite
* [HHH-14143] - Detect illegal concurrent usage of LogicalConnectionManagedImpl
* [HHH-14126] - Add CockroachDB to DefaultDialectSelector and update documentation to mention the new dialect
* [HHH-14033] - SQL script parsing problem with multi-line comments
Changes in 5.4.19.Final (July 27, 2020)
------------------------------------------------------------------------------------------------------------------------
https://hibernate.atlassian.net/projects/HHH/versions/31844
** Bug
* [HHH-14116] - Exception when fetch joining a non-collection when selecting non-query-root
* [HHH-14112] - Invalid Pagination COUNT query generated with @Inheritance(strategy = InheritanceType.JOINED)
* [HHH-14108] - PADDED and DYNAMIC Batch loading strategies not compatible with the Enhanced Proxy feature
* [HHH-14106] - Return entry from `#parentsByChild` in `StateFulPersistenceContext#getParentsByChild`
* [HHH-14098] - Query plan cache query-level statistics documentation, used getQueryPlanCacheMissCount instead of getPlanCompilationTotalMicroseconds
* [HHH-14097] - Versions 5.4.11.Final+ produce too many sql queries
* [HHH-14071] - @FetchProfile not working with @OneToOne(mappedBy=...) properties
* [HHH-14059] - Cannot use full qualified enum name which has two uppercase alphabet prefix
* [HHH-14041] - H2Dialect does not correctly extract violated constraint names for 23506
* [HHH-14021] - Using AttributeConverter to Byte fails with "No dialect mapping for JBDC Type: <697960108>"
* [HHH-13931] - MissingFormatArgumentException in JpaCompliantLifecycleStrategy.BeanImpl
* [HHH-13926] - StaleStateException message should not contain SQL parameters
* [HHH-13410] - "order_inserts = true" causes FK Violation when inserting with a special case of Unidirectional Relations between 4 Entities
* [HHH-13214] - DML batch delete re-firing SQL from previous calls
* [HHH-12268] - LazyInitializationException thrown from lazy collection when batch fetching enabled and owning entity refreshed with lock
** Improvement
* [HHH-14100] - Update c3p0 to 0.9.5.5
* [HHH-14093] - Optimize inserted key contains
** New Feature
* [HHH-13724] - Support CockroachDB
** Task
* [HHH-14111] - Upgrade build dependencies to test JDK15/JDK16
* [HHH-14103] - Add test cases showing that an entity's transient attribute can be overridden to be persistent in entity subclasses
* [HHH-14096] - Removal of unused code: XMLHelper and its SAXReader factory helper
Changes in 5.4.18.Final (June 22, 2020)
------------------------------------------------------------------------------------------------------------------------
https://hibernate.atlassian.net/projects/HHH/versions/31861
** Bug
* [HHH-14081] - CompositeIdFkGeneratedValueIdentityTest and CompositeIdFkGeneratedValueTest failures on Oracle db
* [HHH-14077] - CVE-2019-14900 SQL injection issue using JPA Criteria API
** Improvement
* [HHH-14083] - Gradle, add task to automate the CI release process
* [HHH-14023] - H2: Adapt to sequence and column types changes in 1.4.201
** Task
* [HHH-14075] - Changes to loaders and TwoPhaseLoad to allow "internal" loading to be reused by hibernate-reactive
Changes in 5.4.17.Final (May 29, 2020)
------------------------------------------------------------------------------------------------------------------------
https://hibernate.atlassian.net/projects/HHH/versions/31858/tab/release-report-done
** Bug
* [HHH-10956] - Persisting partially-generated composite Ids fails with HibernateException: No part of a composite identifier may be null
* [HHH-13959] - Add nullability and uniqueness for @OneToOne with @JoinTable
* [HHH-14022] - Oracle-Dialect does not find Sequences outside User-Schema
* [HHH-14030] - hibernate-orm fails to build locally on German Win10
** Task
* [HHH-14044] - Extract code from Loader into protected methods
** Patch
* [HHH-14046] - Allow customizing the type of SessionFactory by changing the initial ServiceInitiator list
* [HHH-14047] - Extensions points of EntityManagerFactoryBuilderImpl for Hibernate Reactive
* [HHH-14048] - Expose lazy property fetching to Hibernate Reactive
* [HHH-14049] - AbstractEntityPersister make three private methods protected for use in Hibernate Reactive
Changes in 5.4.16.Final (May 18, 2020)
------------------------------------------------------------------------------------------------------------------------
https://hibernate.atlassian.net/projects/HHH/versions/31851/tab/release-report-done
** Bug
* [HHH-13179] - Unionsubclass 2nd level caching no longer works for XML mappings in 5.3 and 5.4
* [HHH-13936] - No auto transaction joining from SessionImpl.doFlush
* [HHH-14004] - Enhanced Proxies are never loaded from 2LC
** New Feature
* [HHH-14019] - Allow customizing the Database target in the Schema Management tool
* [HHH-14024] - Allow the creation of a different QueryPlan
* [HHH-14025] - Add getter for update statements in query translator
* [HHH-14027] - Allow the creation of a different QueryLoader
* [HHH-14028] - Hibernate Reactive needs access to some private methods for support of reactive queries
** Task
* [HHH-13997] - Add methods to SessionImpl and StatefulPersistenceContext; make Loader#registerNonExists protected
* [HHH-14012] - Upgrade to Hibernate Validator 6.1.5.Final
** Improvement
* [HHH-13996] - Update documentation for HANA Cloud
* [HHH-14026] - Change scope for SessionImple#verifyImmutableEntityUpdate
* [HHH-14029] - Small optimisation in firing of PostLoadEventListener(s)
Changes in 5.4.15.Final (April 30, 2020)
------------------------------------------------------------------------------------------------------------------------
https://hibernate.atlassian.net/projects/HHH/versions/31841/tab/release-report-done
** Bug
* [HHH-11903] - @OneToOne Derived ID is null when returned by query when bidirectional
** New Feature
* [HHH-13917] - Add support for HANA Cloud
* [HHH-13976] - Add BEFORE_TRANSACTION_COMPLETION release mode
** Task
* [HHH-13948] - EnhancedSetterImpl should define writeReplace
* [HHH-13953] - Upgrade dom4j to 2.1.3
* [HHH-13977] - Upgrade to Agroal 1.8
* [HHH-13981] - Upgrade to Jandex 2.1.3.Final
* [HHH-13986] - SequenceHiLoGeneratorNoIncrementTest is not testing the right Optimiser
* [HHH-13992] - Upgrade to ByteBuddy 1.10.10
** Improvement
* [HHH-13960] - Add SAXReader sec features to match the defaults
* [HHH-13993] - Bootstrap analysis: avoid initializing many Dialect classes
* [HHH-13994] - Bootstrap analysis: avoid initializing unused JtaPlatform classes
* [HHH-13995] - Remove dead code from StandardBasicTypes
Changes in 5.4.14.Final (April 6, 2020)
------------------------------------------------------------------------------------------------------------------------
https://hibernate.atlassian.net/projects/HHH/versions/31836/tab/release-report-done
** Bug
* [HHH-13886] - ColumnDefinition broken for audit mappings
* [HHH-13889] - Case Select in Criteria API does not bind literals using parameters
* [HHH-13929] - ClassCastException on use of PersistenceUtilHelper when entities use Enhanced Proxies
** Task
* [HHH-13685] - Upgrade to Gradle 5
* [HHH-13689] - Replace uses of the deprecated osgi plugin with the biz.aQute.bnd plugin
* [HHH-13925] - Upgrade to Gradle 6.3
** Improvement
* [HHH-13930] - Improve ByteBuddyProxyHelper to allow defining proxy classes without actually loading the class
* [HHH-13934] - GraalVM native-image metadata needs to register class metadata antlr.CommonToken
* [HHH-13935] - Allow subclasses of StandardServiceRegistryBuilder to initialize a custom list of StandardServiceInitiator(s)
Changes in 5.4.13.Final (March 26, 2020)
------------------------------------------------------------------------------------------------------------------------
https://hibernate.atlassian.net/projects/HHH/versions/31829/tab/release-report-done
** Bug
* [HHH-13322] - Sequence increment is not correctly determined
* [HHH-13619] - size() does not work properly as select expression
* [HHH-13711] - H2 dialect not accurate for drop table since version 1.4.200
* [HHH-13870] - Gradle plugin causes compile task to be always out of date
* [HHH-13875] - Optional one-to-one does not always join the associated entity table when querying
* [HHH-13876] - Fix an obvious bug in StandardStack implementation
* [HHH-13891] - ProxyFactory should not be built if any ID or property getter/setter methods are final
* [HHH-13910] - MySQL57Dialect selected by automatic dialect resolution when using MySQL 8.0 database
** New Feature
* [HHH-13799] - JPA Criteria API support for Hibernate Spatial
** Task
* [HHH-13874] - Deprecate relevant methods that are supposed to be removed in v6.0
** Improvement
* [HHH-13103] - Allow Hibernate Types to get access to the current configuration properties using constructor injection
* [HHH-13853] - Pass the merged Integration settings and Persistence Unit properties to buildBootstrapServiceRegistry
* [HHH-13855] - Remove unnecessary declaration of JtaManager in HibernatePersistenceProviderAdaptor
* [HHH-13872] - Make the Java Stream close the underlying ScrollableResultsIterator upon calling a terminal operation
* [HHH-13873] - IdTableHelper can skip opening a connection when there's no statements to execute
* [HHH-13878] - Increase the scope of some methods to make them accessible outside of Hibernate ORM
* [HHH-13879] - Slow query log should use System#nanoTime not System#currentTimeMillis
* [HHH-13897] - ResultSetProcessingContextImpl: no need to clear collections before discarding the reference to them
Changes in 5.4.12.Final (February 13, 2020)
------------------------------------------------------------------------------------------------------------------------
https://hibernate.atlassian.net/projects/HHH/versions/31827/tab/release-report-done
** Bug
* [HHH-13858] - Fix Oracle failing tests
* [HHH-13859] - NPE on scanning for entities in a project having module-info.class resources
** New Feature
* [HHH-13861] - Expose the doWork() and doReturningWork() APIs on StatelessSession as well
* [HHH-13863] - Introduce a module to distribute some helpers useful to compile Hibernate ORM to GraalVM native images
** Improvement
* [HHH-13864] - Cosmetic change of format when reporting version number
Changes in 5.4.11.Final (February 07, 2020)
------------------------------------------------------------------------------------------------------------------------
https://hibernate.atlassian.net/projects/HHH/versions/31818/tab/release-report-done
** Bug
* [HHH-6615] - int type in Revision number
* [HHH-6686] - JPQL operator "is empty" failes for @ElementCollection
* [HHH-10844] - Resolve columnDefinition to appropriate sql-type for audit mappings
* [HHH-13373] - Hibernate report query hibernate_sequence table error in spring-boot application starting on a multi-database mariadb server
* [HHH-13456] - ForeignGenerator Throws ClassCastException When Using StatelessSession
* [HHH-13472] - Error creating hibernate_sequence in MariaDB 10.3
* [HHH-13644] - NullPointerException when calling StoredProcedureQuery.getResultStream() instead of StoredProcedureQuery.getResultList()
* [HHH-13677] - org.hibernate.flushMode property not applied
* [HHH-13704] - Make sure javassist is really an optional dependency
* [HHH-13752] - Delete doesn't work when many-to-many uses non-primary key for join table
* [HHH-13759] - Bytecode enhancement fails for an embedded field in a MappedSuperclass
* [HHH-13760] - Envers tries to use relationship's entity as value for column instead of numeric identifier (cast class exception happens) for LAZY @ManyToOne
* [HHH-13770] - Envers - modified flag column value set to null from 5.4.7 onwards
* [HHH-13780] - Allow NamedQuery to set hint QueryHints.PASS_DISTINCT_THROUGH
* [HHH-13783] - org.hibernate.MappingException: The increment size of the sequence is set to [10] in the entity mapping while … size is [1]
* [HHH-13792] - L2 entity cache is evicted prior to committing transaction for HQL/native updates
* [HHH-13796] - Missing from clause in query from BinaryLogicOperatorNode row value constructor translation
* [HHH-13804] - HibernateProxy might need to be instantiated even with build-time enhancement
* [HHH-13806] - CoreMessageLogger#unableToLoadCommand is not printing the cause of the error
* [HHH-13808] - Incorrect String format in log
* [HHH-13831] - Replaced listener is not called when EventListenerGroup#fireEventOnEachListener is called
** Task
* [HHH-13726] - Extract org.hibernate.internal.SessionFactoryImpl#prepareEventListeners from SessionFactoryImpl
* [HHH-13767] - Remove mention of Oracle and DB2 not being in MC
* [HHH-13821] - Update to Byte Buddy 1.10.7
* [HHH-13822] - OSGi integration tests need to be able to download dependencies from Maven Central using HTTPS
* [HHH-13823] - Various visibility changes to help prototyping of Hibernate RX
* [HHH-13833] - Byte Buddy enhancer should use ASM7 opcodes to improve compatibility with code compiled for Java 11
* [HHH-13837] - Initialize the Hibernate VERSION as a real constant
* [HHH-13838] - Allow extension of PersistenceXmlParser
* [HHH-13849] - Convert ProxyFactoryFactory and BytecodeProvider into a Service
** Improvement
* [HHH-8776] - Ability for JPA entity-graphs to handle non-lazy attributes as lazy
* [HHH-11958] - Apply QueryHints.HINT_READONLY to load operations
* [HHH-12856] - Upgrade DB2400 dialect to use the DB2 for i improvements
* [HHH-13390] - Upgrade JPA MetaModel Generator (jpamodelgen) to support Gradle Incremental Compile
* [HHH-13800] - Correct some typos in the javadocs of hibernate-core module
* [HHH-13802] - fix javadoc warnings in 'hibernate-core'
* [HHH-13809] - Various improvements in the user guides
* [HHH-13830] - Fixing typo on the build task description
* [HHH-13832] - Optimise setting of default Flush Mode on a newly created Session
* [HHH-13850] - Clear the BytecodeProvider caches both after SessionFactory creation and stop
* [HHH-13851] - Rework initialization of ProxyFactoryFactory to move responsibility out of PojoEntityTuplizer
* [HHH-13854] - Allow extensions of StandardServiceRegistryBuilder to ignore Environment variables
Changes in 5.4.10.Final (December 05, 2019)
------------------------------------------------------------------------------------------------------------------------
https://hibernate.atlassian.net/projects/HHH/versions/31811/tab/release-report-done
** Bug
* [HHH-9301] - Group by on alias doesn't replace alias
* [HHH-12895] - Extra LEFT JOIN generated with @ManyToOne and @JoinTable when projecting on main entity id
* [HHH-13355] - StaleStateException for updates to optional secondary table using saveOrUpdate
* [HHH-13365] - Entities in joined subclass table are not inserted with batch size > 0 using sequence-identity ID generator
* [HHH-13608] - Oracle8iDialect should use CASE_INSENSITIVE pattern matching when checking the statement type
* [HHH-13722] - ArrayStoreException in Constraint.generateName
* [HHH-13737] - Add debug logging and a test case for HHH-13433
* [HHH-13742] - Missing from clause with joined inheritance property in association subquery
* [HHH-13758] - Limit Handler for SQL server doesn't work with CTE queries with strings literals
* [HHH-13764] - Annotations are ignored during enhancement if they are on the getter instead of the field
** Task
* [HHH-13739] - Upgrade to Agroal 1.7
* [HHH-13761] - Debug logging of JPA compliance settings didn't log the value of the settings
* [HHH-13762] - Update vibur-dbcp dependency to 25.0
** Improvement
* [HHH-8091] - Hibernate produces SQL - "in ()" - which is invalid in at least Oracle, MySQL and Postgres
* [HHH-13755] - Update Hibernate Gradle Plugin example in the documentation
Changes in 5.4.9.Final (November 14, 2019)
------------------------------------------------------------------------------------------------------------------------
https://hibernate.atlassian.net/projects/HHH/versions/31806/tab/release-report-done
** Bug
* [HHH-12030] - Symbol$TypeVariableSymbol cannot be cast to TypeElement
* [HHH-13307] - On release of batch it still contained JDBC statements using JTA
* [HHH-13433] - EntityManager.find() should only check for roll-back-only condition if there is an active JTA transaction, otherwise ORM should throw convert( e, lockOptions )
* [HHH-13614] - Allow the IntegratorProvider to be supplied via its FQN in the JPA persistence.xml
* [HHH-13670] - Missing from clause in query with joined inheritance, regression in 5.4.5
* [HHH-13687] - TenantSchemaResolver not called in integration test after upgrade from 5.4.4 to >=5.4.5
* [HHH-13690] - Multi-tenancy supporting session factories can not be created
* [HHH-13698] - Hibernate does not recognize MySQL 8 error code 3572 as PessimisticLockException
* [HHH-13700] - Configuration property CONNECTION_PROVIDER_DISABLES_AUTOCOMMIT should not be passed to the JDBC connection properties
* [HHH-13705] - Enhancement as Proxy with inline dirty checking - flush of an @ManyToOne with an Embedded value having not null properties causes PropertyValueException
* [HHH-13710] - Wrong tenant-identifier in Envers temporary session
* [HHH-13712] - inheritance - select count query is not working with inheritance
* [HHH-13727] - h2 database with DATABASE_TO_UPPER=false throws org.h2.jdbc.JdbcSQLSyntaxErrorException: Table "sequences" not found
** Task
* [HHH-13730] - Upgrade to Classmate 1.4.0
* [HHH-13731] - Upgrade to Classmate 1.5.1
* [HHH-13733] - Upgrade to Jandex 2.1.1.Final
** Improvement
* [HHH-13654] - Avoid clearing of collections when closing StatefulPersistenceContext
* [HHH-13723] - Hint sizing of ArrayList in ResultSetProcessingContextImpl
Changes in 5.4.8.Final (October 28, 2019)
------------------------------------------------------------------------------------------------------------------------
https://hibernate.atlassian.net/projects/HHH/versions/31804/tab/release-report-done
** Bug
* [HHH-12965] - Hibernate Envers Audit tables are created with foreign key with the entity. Because of this I am not able to delete any entries from the entity tables.
* [HHH-13446] - java.lang.VerifyError from compile-time enhanced @Entity
* [HHH-13651] - NPE on flushing when ElementCollection field contains null element
* [HHH-13695] - DDL export forgets to close a Statement
* [HHH-13696] - Multiple OSGi bundles initializing concurrently would overlap classloaders
** Improvement
* [HHH-13686] - Upgrade to Agroal 1.6
Changes in 5.4.7.Final (October 21, 2019)
------------------------------------------------------------------------------------------------------------------------
https://hibernate.atlassian.net/projects/HHH/versions/31799/tab/release-report-done
** Bug
* [HHH-4235] - MapBinder.createFormulatedValue() does not honor DB schema name when creating query
* [HHH-13633] - Bugs join-fetching a collection when scrolling with a stateless session using enhancement as proxy
* [HHH-13634] - PersistenceContext can get cleared before load completes using StatelessSessionImpl
* [HHH-13640] - Uninitialized HibernateProxy mapped as NO_PROXY gets initialized when reloaded with enhancement-as-proxy enabled
* [HHH-13653] - Uninitialized entity does not get initialized when a setter is called with enhancement-as-proxy enabled
* [HHH-13655] - Envers Map<Enum, Integer> causes NullPointerException when mapped with @MapKeyEnumerated since Hibernate 5.4.6
* [HHH-13663] - Session#setHibernateFlushMode() method not callable without an active transaction
* [HHH-13665] - Selecting an entity annotated with @Immutable but not with @Cachable causes a NPE when use_reference_entries is enabled
* [HHH-13672] - The temporary PersistenceContext of a StatelessSession is not cleared after a refresh operation
* [HHH-13675] - Optimize PersistentBag.groupByEqualityHash()
** New Feature
* [HHH-10398] - _MOD columns not named correctly when using custom column names
** Task
* [HHH-13680] - Upgrade to Byte Buddy 1.10.2
* [HHH-13681] - Upgrade to Byteman 4.0.8
** Improvement
* [HHH-12858] - integration overrides during JPA bootstrap ought to override all logically related settings
* [HHH-13432] - Have EntityManagerFactory expose persistence.xml `jta-data-source` element as a `javax.persistence.nonJtaDataSource` property
* [HHH-13660] - Reduce allocation costs of IdentityMaps used by ResultSetProcessingContextImpl
* [HHH-13662] - Avoid initializing XmlMappingBinderAccess when no XML mappings are defined
* [HHH-13666] - AssertionFailure: Exception releasing cache locks upon After/BeforeTransactionCompletionProcess failure
* [HHH-13673] - Cryptic error when providing import.sql file without a terminal char at the end of each line
Changes in 5.4.6.Final (September 30, 2019)
------------------------------------------------------------------------------------------------------------------------
https://hibernate.atlassian.net/projects/HHH/versions/31794/tab/release-report-done
** Bug
* [HHH-11797] - Envers Map<Enum, Entity> not auditing correctly
* [HHH-13493] - For a native query, the SessionImpl class does not call applyQuerySettingsAndHints
* [HHH-13597] - Building DatabaseInformation fails on H2 without DATABASE_TO_UPPER
* [HHH-13625] - After upgrading to 5.4.5, it's no longer possible to bootstrap Hibernate if the org.hibernate.cfg LOG is set to DEBUG
* [HHH-13645] - StatsNamedContainer#getOrCompute throws NullPointerException when computed value is null
** Improvement
* [HHH-13130] - Provide Gradle-based bytecode enhancement as a task separate from the compileJava task
Changes in 5.4.5.Final (September 17, 2019)
------------------------------------------------------------------------------------------------------------------------
https://hibernate.atlassian.net/projects/HHH/versions/31779/tab/release-report-done
** Bug
* [HHH-13259] - StackOverflowError from StringHelper
* [HHH-13466] - ClassCastException when changing a Collection association to a Set if @PreUpdate listener exists
* [HHH-13544] - Restore logged warning on jdbc code mapping issue in NationalizedTypeMappings
* [HHH-13550] - Fix Oracle failure for test added by HHH-13424
* [HHH-13551] - StrategyRegistrationProvider does not properly handle implementations from different classloader
* [HHH-13554] - QueryAndSQLTest.testNativeQueryWithFormulaAttributeWithoutAlias() fails on Oracle, MSSQL, Sybase, DB2, MariaDB
* [HHH-13555] - FetchGraphTest, MergeProxyTest and ProxyDeletionTest fail due to ConstraintViolationException
* [HHH-13556] - Tests doing dynamic fetch scrolling a collection fail on DB2
* [HHH-13557] - LocalTimeTest#writeThenNativeRead and OffsetTimeTest#writeThenNativeRead tests are failing on SQL Server
* [HHH-13558] - InstantTest, LocalDateTimeTest, OffsetDateTimeTest, ZonedDateTimeTest failing on Sybase for year 1600
* [HHH-13564] - Envers - Getting NPE while reading revisions of entity with @EmbeddedId composite key located in parent @MappedSuperclass
* [HHH-13569] - org.hibernate.test.annotations.embedded.EmbeddedTest failures on Sybase
* [HHH-13570] - Test failures due to Sybase not supporting UPDATE statement with WITH(NOWAIT)
* [HHH-13571] - Test failures due to cross joined table out of scope of a subsequent JOIN on Sybase
* [HHH-13573] - Test failure due to Sybase not supporting cascade delete on foreign key definitions
* [HHH-13574] - SybaseASE does not support PARTITION BY
* [HHH-13577] - LockTest.testContendedPessimisticLock and StatementIsClosedAfterALockExceptionTest.testStatementIsClosed tests fail on Sybase
* [HHH-13580] - LocalTimeTest#writeThenNativeRead* and OffsetTimeTest#writeThenNativeRead* failing on MySQL
* [HHH-13581] - LocalTimeTest#writeThenRead* and OffsetTimeTest#writeThenRead* failing on MariaDB
* [HHH-13582] - LocalDateTest failures on MySQL
* [HHH-13586] - ClassCastException when using a single region name for both entity and query results
* [HHH-13590] - TransientObjectException merging a non-proxy association to a HibernateProxy
* [HHH-13592] - AutoFlushEvent#isFlushRequired is always false
* [HHH-13607] - Exception thrown while flushing uninitialized enhanced proxy with immutable natural ID
* [HHH-13611] - Restore EntityMetamodel constructor to take SessionFactoryImplementor argument instead of PersisterCreationContext.
* [HHH-13616] - Enable the hibernate-orm-modules test for JDK 11
* [HHH-13621] - Exception if spaces after value of javax.persistence.schema-generation.scripts.action in hibernate.properties
** New Feature
* [HHH-13249] - Introduce an option to Log slow queries instead of all queries
** Task
* [HHH-13525] - Make test SessionDelegatorBaseImplTest more resilient to previously existing alias definition
* [HHH-13526] - Optimise ResourceRegistryStandardImpl#release
* [HHH-13527] - Performance regression in org.hibernate.stat.internal.StatisticsImpl
* [HHH-13528] - Invoke afterStatements only at the end of releasing all statements for a batch
* [HHH-13529] - Performance regression in org.hibernate.engine.spi.SessionFactoryImplementor#getDialect
* [HHH-13531] - Some more opportunities to reuse the constants pool in AliasConstantsHelper
* [HHH-13534] - AbstractLoadPlanBasedLoader never needs a List of AfterLoadAction
* [HHH-13546] - Make the sessionFactory field in StatisticsImpl required
* [HHH-13549] - Cleanup dead code in StringHelper
* [HHH-13552] - CollectionType needs a direct reference to its Persister
* [HHH-13553] - Fix test failures on SAP HANA
* [HHH-13561] - Do not retrieve the same ActionQueue multiple times
* [HHH-13562] - List of TransactionObserver for JdbcResourceLocalTransactionCoordinatorImpl should be lazily initialized
* [HHH-13563] - ResultSetReturnImpl is looking up JdbcServices on each construction
* [HHH-13565] - Improve Session opening efficiency
* [HHH-13568] - Instances of NaturalIdXrefDelegate should be lazily initialized if possible
* [HHH-13605] - InstantTest, OffsetDateTimeTest, ZonedDateTimeTest fail for MariaDB on CI
* [HHH-13606] - LocalDateTimeTest fails for HANA on CI
* [HHH-13622] - Upgrade the WildFly Transaction Client to 1.1.7.Final
** Improvement
* [HHH-13133] - Print message about 'successfully enhanced class' as debug in Maven enhancement plugin
* [HHH-13412] - Move hibernate.connection description out of c3p0 section
* [HHH-13512] - Avoid allocating an array in org.hibernate.internal.util.StringHelper#unquote(String[], Dialect) if there are no changes to be applied
* [HHH-13521] - Avoid excessive validation of enabled filters
* [HHH-13522] - Optimise LoadQueryInfluencers by making maps lazily initialized
* [HHH-13523] - StatementPreparerImpl should not need to retrieve the JDBCService as often
* [HHH-13524] - Remove unused fields xref,unassociatedResultSets from JdbcCoordinatorImpl
* [HHH-13541] - ExceptionConverter instance in AbstractSharedSessionContract should be lazily initialized
* [HHH-13548] - Since SessionOwner is deprecated several fields in SessionImpl can be removed
* [HHH-13576] - Invoking tracef() or debugf() w/o an array of parameters actually allocates an empty Object[]
* [HHH-13579] - Cleanup of resources in ResourceRegistryStandardImpl allocates many Iterators
* [HHH-13584] - Reduce ServiceRegistry lookups in LocalConnectionAccess in SessionFactory
* [HHH-13585] - Duplicate resource release in PessimisticReadSelectLockingStrategy
* [HHH-13587] - Initialize selected collections of StatefulPersistenceContext lazily
* [HHH-13588] - MySQL Dialect: missed functions: weight_string, to_base64, from_base64, regexp_replace, regexp_instr, regexp_substr
* [HHH-13589] - Minor memory allocation improvements in ActionQueue
* [HHH-13591] - Replaces simple uses of array iteration with a corresponding for-each loop
* [HHH-13594] - ResourceRegistryStandardImpl#release could avoid allocating a capturing lambda
* [HHH-13599] - Avoid ArrayList allocation in JtaTransactionCoordinatorImp in common scenario
* [HHH-13600] - Avoid allocation of capturing lambdas in ParameterTranslationsImpl and AbstractDomainDataRegion
** Deprecation
* [HHH-13595] - Deprecate ConnectionObserver
Changes in 5.4.4.Final (July 29, 2019)
------------------------------------------------------------------------------------------------------------------------
https://hibernate.atlassian.net/projects/HHH/versions/31774/tab/release-report-done
** Bug
* [HHH-12642] - Lazy enhanced entity as relationship is always loaded in a criteria query
* [HHH-13357] - OffsetTimeTest fails using TimeAsTimestampRemappingH2Dialect in non-GMT European time zones
* [HHH-13379] - Regression of Instant serialization
* [HHH-13409] - Hibernate ORM does not detect services provided by libraries in the module path
* [HHH-13424] - Table nullability should not depend on JpaCompliance.isJpaCacheComplianceEnabled()
* [HHH-13443] - Build failing to parse *.properties file attributes containing trailing space
* [HHH-13454] - org.hibernate.orm.test.query.criteria.BasicCriteriaExecutionTests fails on Oracle
* [HHH-13455] - Enabling Enhancement as a Proxy causes IllegalStateException when using Javassist
* [HHH-13459] - Unit test lock up when they run on PostgreSQL
* [HHH-13460] - FetchGraphTest is failing on MariaDB
* [HHH-13463] - Hibernate has a dependency on plexus-utils:3.0.1 that is vulnerable to CVE-2017-1000487 with a CVSS of 7.5
* [HHH-13492] - OptimisticLockException after locking, refreshing, and updating an entity
* [HHH-13500] - Subquery of DefaultAuditStrategy results in a wrong revision
* [HHH-13505] - NullPointerException thrown by StatisticsImpl#getCacheRegionStatistics
* [HHH-13514] - Calling the wrong method inside SessionDelegatorBaseImpl#createStoredProcedureQuery
** New Feature
* [HHH-11147] - Allow enhanced entities to be returned in a completely uninitialized state
* [HHH-13154] - Add support for JPA criteria on stateless sessions
** Task
* [HHH-13415] - Improve build compatibility with JDK11.0.3
* [HHH-13461] - Style and formatting fixes: CollectionEntry
* [HHH-13504] - Upgrade ByteBuddy to 1.9.11
* [HHH-13513] - Partial revert of string interning introduced by HHH-3924
* [HHH-13520] - Deprecate mutators on SqlStatementLogger
** Improvement
* [HHH-11032] - Improve performance of PersistentBag.equalsSnapshot
* [HHH-13226] - Typo in some configuration properties (HBM2DDL vs HBM2DLL)
* [HHH-13303] - Fix some alerts from LGTM
* [HHH-13428] - Minor cleanup of build scripts
* [HHH-13429] - Upgrade WildFly provisioning plugin to version 0.0.11
* [HHH-13442] - CollectionType#getCollection() method improvements
* [HHH-13444] - Remove ignored EntityMode field from CollectionKey
* [HHH-13447] - Minimize number of EventListenerRegistry lookups within a Session use
* [HHH-13448] - Avoid retrieving PRE_LOAD and POST_LOAD Event listeners within the inner loops of TwoPhaseLoad
* [HHH-13450] - Do not compute the full role name of a collection unless necessary
* [HHH-13451] - Logging typo in CascadingActions causing significant allocations
* [HHH-13452] - Missing log level guard on formatting in DefaultPersistEventListener#entityIsDeleted
* [HHH-13453] - Optimise CascadingActions for the most likely case
* [HHH-13458] - Update Hibernate's custom IdentityMap to better match its use
* [HHH-13462] - Introduce a fastpath for SessionImpl#fireLoad to be used by internal loops
* [HHH-13465] - Allow inlined access to the PersistenceContext for internal methods
* [HHH-13467] - Make average BatchFetchQueue consume less memory
* [HHH-13471] - Avoid invoking delayedAfterCompletion() multiple times from the same SessionImpl method
* [HHH-13475] - SessionImpl#applyQuerySettingsAndHints should not rely on defensive copies to just read properties
* [HHH-13476] - Micro-optimisations of TwoPhaseLoad#getOverridingEager
* [HHH-13477] - Make heavily invoked method final: EventListenerGroupImpl#listeners()
* [HHH-13478] - Various low hanging fruits identified by CPU flame graphs
* [HHH-13494] - LobTypeMappings should not use a Bounded ConcurrentHashmap
* [HHH-13495] - NationalizedTypeMappings should not use a Bounded ConcurrentHashmap
* [HHH-13496] - Apply some minor yet improvements identified via static code analysis tools
* [HHH-13508] - Reuse alias names generated by BasicLoader#generateSuffixes
* [HHH-13511] - Remove old org.hibernate.loader.DefaultEntityAliases#intern
Changes in 5.4.3.Final (May 30, 2019)
------------------------------------------------------------------------------------------------------------------------
https://hibernate.atlassian.net/projects/HHH/versions/31762/tab/release-report-done
** Bug
* [HHH-13343] - Bytecode enhancement using ByteBuddy fails when the class is not available from the provided ClassLoader
* [HHH-13364] - Query.getSingleResult and getResultList() throw PessimisticLockException when pessimistic lock fails with timeout
* [HHH-13418] - Revert log level caching in static fields
** Task
* [HHH-13416] - Unguarded debug message being rendered in org.hibernate.engine.internal.Collections.processReachableCollection
* [HHH-13419] - Support building javadoc with JDK 11.0.3
* [HHH-13421] - Disable OSGi testing for JDK 11+
Changes in 5.4.2.Final (March 21, 2019)
------------------------------------------------------------------------------------------------------------------------
https://hibernate.atlassian.net/projects/HHH/versions/31748/tab/release-report-done
** Bug
* [HHH-13194] - Some methods returning org.hibernate.query.Query are not defined for StatelessSession
* [HHH-13216] - Criteria query doesn't handle BigDecimal correctly
* [HHH-13217] - Don't throw exception if both @MappedSuperclass and @Inheritance are used
* [HHH-13219] - The sentence "The chapter 6 (e.g. Criteria API)" should be "The chapter 6 (i.e., Criteria API)"
* [HHH-13225] - Fix minor version detection in BasicDialectResolver
* [HHH-13227] - UnsupportedOperationException when programmatically overriding hibernate.ejb.cfgfile
* [HHH-13228] - The modification of a @OneToOne with @MapsId property is silently ignored during a merge operation
* [HHH-13229] - Sequences in MariaDB doesnt work on existing sequence
* [HHH-13230] - The AvailableSettings.HBM2DDL_HALT_ON_ERROR setting does not accept String values
* [HHH-13233] - Eager loading via EntityGraph doesn't work with subgraph
* [HHH-13236] - @Column insertable and updatable on ElementCollection items' fields are ignored when generating statements
* [HHH-13239] - The query hint javax.persistence.lock.timeout doesn't work correctly on HANA
* [HHH-13241] - Constraint violation when deleting entites in bi-directional, lazy OneToMany association with bytecode enhancement
* [HHH-13244] - setting hibernate.jpa.compliance.proxy=true and org.hibernate debug level to DEBUG breaks hibernate
* [HHH-13256] - Fix the fieldsPreUpdateNeeded property index allocation in AbstractEntityPersister#update
* [HHH-13262] - javax.persistence.TransactionRequiredException: Executing an update/delete query
* [HHH-13265] - Remove double semicolon
* [HHH-13266] - LocalDateTime values are wrong around 1900 (caused by JDK-8061577)
* [HHH-13269] - Embeddable collection regression due to HHH-11544
* [HHH-13277] - HibernateMethodLookupDispatcher - Issue with Security Manager
* [HHH-13281] - java.lang.ClassCastException: org.hibernate.internal.SessionImpl cannot be cast to org.hibernate.ejb.HibernateEntityManager
* [HHH-13285] - ClassCastException: org.dom4j.DocumentFactory cannot be cast to org.dom4j.DocumentFactory after dom4j update
* [HHH-13300] - query.getSingleResult() throws org.hibernate.NonUniqueResultException instead of javax.persistence.NonUniqueResultException
* [HHH-13309] - Extended bean managers implementing the new interface are not correctly detected
* [HHH-13324] - NullPointerException if security manager is set after startup
* [HHH-13326] - Transaction passed to Hibernate Interceptor methods is null when JTA is used
** New Feature
* [HHH-13202] - Add support for PostgreSQL "GENERATED BY DEFAULT AS IDENTITY"
** Task
* [HHH-13232] - Upgrade ByteBuddy to 1.9.8
* [HHH-13238] - Reuse static logger in QueryTranslatorFactoryInitiator
* [HHH-13254] - Upgrade Agroal to 1.4
* [HHH-13258] - ASTQueryTranslatorFactory.createQueryTranslator undocumented Parameter
* [HHH-13271] - Javadoc build failures on JDK 12
* [HHH-13272] - Upgrade to Byte Buddy 1.9.10
* [HHH-13275] - Re-introduce usage of net.bytebuddy.experimental=true when testing on JDK > 11
* [HHH-13304] - MySQLDialect shouldn't access System Properties
* [HHH-13305] - Deprecate public static helpers returning the current Dialect
* [HHH-13306] - Remove verbose logging from the standard ExceptionMapper
* [HHH-13332] - Upgrade to c3p0 0.9.5.3
** Improvement
* [HHH-6190] - Leverage JmxService to expose management and monitoring capabilities.
* [HHH-10148] - SQLServer2012SpatialDialect
* [HHH-13220] - In the ByteBuddy enhancer, avoid creating a PersistentAttributeTransformer if the class is not enhanced
* [HHH-13257] - Support mysql8 spatial
** Patch
* [HHH-13330] - Minor typo in ManagedBeanRegistryInitiator
Changes in 5.4.1.Final (January 19, 2019)
------------------------------------------------------------------------------------------------------------------------
https://hibernate.atlassian.net/projects/HHH/versions/31726/tab/release-report-done
** Bug
* [HHH-11807] - Enhanced entity delete not cascaded for some case
* [HHH-12555] - Merging a blob on an entity results in a class cast exception
* [HHH-13059] - OneToMany with referencedColumnName returns too many entities
* [HHH-13068] - "order_inserts = true" causes FK Violation when inserting Self Referential Entity with Single_Table Inherited Entities
* [HHH-13080] - ManyToMany List update with detached entities throws EntityExistsException
* [HHH-13084] - Querying entity with non-ID property named 'id' fails if entity has an IdClass composite key
* [HHH-13094] - Setting @Any.fetch to FetchType.EAGER doesn't work
* [HHH-13104] - Oracle 12c / SAP Hana insert fails when entity contains only an identity-based column.
* [HHH-13114] - Query "select count(h) from Human h" fails if a subclass has a non-Id property named "id"
* [HHH-13129] - Cascaded merge fails for detached bytecode-enhanced entity with uninitialized ToOne
* [HHH-13138] - Work around class loading issues so that bytecode enhanced tests can run as expected
* [HHH-13145] - Generated metamodel class can't be compiled.
* [HHH-13146] - Hibernate Ehcache no longer supports the `net.sf.ehcache.hibernate.cache_lock_timeout` configuration property
* [HHH-13151] - TreatedRoot misses fetches in query
* [HHH-13153] - No content in 15.1. Query API of User Guide
* [HHH-13160] - Polymorphic query for InheritanceType.TABLE_PER_CLASS is not using UNION ALL
* [HHH-13163] - Fix DDLWithoutCallbackTest#testRangeChecksGetApplied which fails on MariaDB
* [HHH-13164] - Detecting transient state of mandatory toOne relations is broken
* [HHH-13167] - When omitting the OTHERWISE clause in a CASE expression built with Criteria API, Hibernate throws a NullPointerException
* [HHH-13169] - Table alias used instead of exact table name in multitable update query
* [HHH-13172] - Log a warning instead of throwing an Exception when @AttributeOverride is used in conjunction with inheritance
* [HHH-13175] - Eager subsequent-select fails when EntityGraph is specified for find operation
* [HHH-13184] - Oracle dialect detection does not return latest dialect in the default case
* [HHH-13189] - org.hibernate.Query#setParameter(String, Object) is extremely slow
* [HHH-13191] - LazyInitializationException when Envers persists audit data that uses a proxy with JPA_PROXY_COMPLIANCE enabled under JTA
* [HHH-13192] - Select alias in Criteria API seems to bleed into where condition
* [HHH-13199] - NullPointerException when using case on select clause using JPA Criteria API
** New Feature
* [HHH-13204] - Introduce a configuration flag to skip processing of XML mapping metadata
* [HHH-13209] - Experimental feature: Allow for ServiceRegistry "suspend and restore"
** Task
* [HHH-13197] - Reduce bootstrap log verbosity
* [HHH-13198] - Introduce a global configuration flag to disable JPA callbacks
* [HHH-13210] - Don't log about running a script of type ScriptSourceInputNonExistentImpl
* [HHH-13211] - Reduce logging verbosity of QueryTranslatorFactoryInitiator
** Improvement
* [HHH-12878] - StaleStateException does not log out the stale object or the statement that was executed
* [HHH-13162] - Upgrade MySQL and MariaDB Dialects as they support UNION ALL
* [HHH-13165] - Don't use confusing "this" in the User Guide admonition blocks
* [HHH-13181] - Reduce bootstrap log verbosity
* [HHH-13186] - MariaDB dialect detection does not return the latest by default
* [HHH-13206] - Apply dialect checks from both method and class level.
Changes in 5.4.0.Final (December 12, 2018)
------------------------------------------------------------------------------------------------------------------------
https://hibernate.atlassian.net/projects/HHH/versions/31738/tab/release-report-done
** Bug
* [HHH-13110] - @PreUpdate method on a Embeddable null on the parent caused NullPointerException
* [HHH-13141] - Could not fetch the SequenceInformation from the database when using SQL Server with a case-sensitive collation
* [HHH-13147] - DelayedPostInsertIdentifier handling broken since 5.3.0
** New Feature
* [HHH-13083] - Add st_makeenvelope to the supported PostGIS functions in hibernate-spatial
** Task
* [HHH-13095] - Document how to use arithmetic expressions in CASE statements
* [HHH-13096] - Document that composite identifier cannot use auto-generated properties
** Improvement
* [HHH-10778] - Add support for non-public AttributeConverter implementations
* [HHH-13144] - Move the doInAutoCommit utility to TranscationUtil
* [HHH-13156] - Enhance the @AnyMetaDef annotation section with more details about the optimal placement
Changes in 5.4.0.CR2 (November 29, 2018)