Issues

Unnecessary Stack object being allocated in org.hibernate.engine.internal.Cascade

Avoid frequent lookup of EntityPersister

Logic Mismatch Between AbstractQueryImpl and LimitHelper For setMaxResults(0)

Remove unnecessary fields from EntityEntry

SQLWarning objects attached to Sybase statements contribute to significant growth in memory footprint

Smarter allocation prediction for HQLQueryPlan.performList

AuditReader does not return components inside a collection

Reduce allocation cost of org.hibernate.cache.spi.CacheKey instances

Avoid LockOptions allocation in LoadEvent unless strictly required

Avoid array allocation in #getColumnSpan(Mapping)

Optimize performance of ServiceRegistry for intense lookup, small contents and almost no writes

Optimize JdbcCoordinatorImpl for CPU performance

correct logging hotspots

Reduce contention on initialization of ColumnNameCache instances by loaders

BaseCoreFunctionalTestCase#rebuildSessionFactory() not releasing sessions

ClassLoaderServiceImpl introduces random classpath ordering via HashSet

in-memory value generation (INSERT) only works if hibernate.id.new_generator_mappings is enabled

Double negation in CriteriaBuilderImpl

@NotFound applied to *-to-one relation in superclass

Inverse @OneToMany ignored in entity graph

annotations OneToOne test fail with some sequence supporting dialects

Improve scalability of TableGenerator: PooledLoOptimizer

PostgreSQL & H2 dialect incorrect for count distinct tuples

Tomcat jdbc-pool interceptor exception

More informative error message for EntityType.replace

java.io.NotSerializableException: org.hibernate.internal.util.ValueHolder

Sequence generators on HSQLDB starts by default on 0

enhance-maven-plugin error : No plugin descriptor found at META-INF/maven/plugin.xml

evictQueryRegions does not evict default query region

Hibernate 4.1 documentation uses method buildSessionFactory() on Configuration object despite its deprecation.

Hibernate Envers AuditReader ignores dedicated hibernate column type defined in audited entity

FK violation in ValidityAuditStrategy when when flush mode is COMMIT

org.hibernate.ObjectNotFoundException while using Get

UnsupportedOperationException with StatelessSession