[hibernate-issues] [Hibernate-JIRA] Updated: (HSEARCH-225) Avoid using IndexReader.deleteDocument when index is not shared amongst several entity types

Avoid using IndexReader.deleteDocument when index is not shared amongst several entity types -------------------------------------------------------------------------------------------- Key: HSEARCH-225 URL: http://opensource.atlassian.com/projects/hibernate/browse/HSEARCH-225 Project: Hibernate Search Issue Type: Bug Reporter: Emmanuel Bernard Assignee: Hardy Ferentschik Fix For: 3.1.0.Beta2 When an index is not shared amongst several entities (ie only a given class is stored in the index, we can use IndexWriter.deleteDocuments() using a term pointing to the id. This cannot work for index shared across several entities, even subclasses. We need to build a flag in the metadata and compute it when the SearchFactory is built. Then reuse it during the indexing process to enable the optimization