[hibernate-issues] [Hibernate-JIRA] Created: (HSEARCH-274) Use Lucene's new readonly IndexReader

[Sanne Grinovero (JIRA)]

Use Lucene's new readonly IndexReader
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                 Key: HSEARCH-274
                 URL: http://opensource.atlassian.com/projects/hibernate/browse/HSEARCH-274
             Project: Hibernate Search
          Issue Type: Improvement
          Components: directory provider, documentation
            Reporter: Sanne Grinovero
            Assignee: Sanne Grinovero
             Fix For: 3.1.0.CR1


# LUCENE-1329: Add optional readOnly boolean when opening an IndexReader. A readOnly reader is not allowed to make changes (deletions, norms) to the index; in exchanged, the isDeleted method, often a bottleneck when searching with many threads, is not synchronized. The default for readOnly is still false, but in 3.0 the default will become true.
(Jason Rutherglen via Mike McCandless)

In addition we should wrap the returned IndexReader to contain needed information to close it without having to search it back in synchronized hashmaps.

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