[hibernate-issues] [Hibernate-JIRA] Commented: (HHH-5295) Rendered JPAQL query shall be the same all the times, aliases shall not have random indexes

Rendered JPAQL query shall be the same all the times, aliases shall not have random indexes ------------------------------------------------------------------------------------------- Key: HHH-5295 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-5295 Project: Hibernate Core Issue Type: Improvement Components: entity-manager Affects Versions: 3.5.0-Final Reporter: Sergey Vladimirov Assignee: Steve Ebersole Priority: Trivial Fix For: 3.6.0.Beta2, 3.5.5 Original Estimate: 1h Time Spent: 13m Remaining Estimate: 47m Each time JPAQL query is rendered from CriteriaQuery it has new aliases for table aliases. It should be the same for same CriteriaQuery (or CriteriaQueries that builded in the same way) all the times. Reason: QueryStructure uses HashSet to store roots. Solution: replace HashSet with LinkedHashSet: from private Set<Root<?>> roots = new HashSet<Root<?>>(); to private Set<Root<?>> roots = new LinkedHashSet<Root<?>>();