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From "Jason Rutherglen (JIRA)" <j...@apache.org>
Subject [jira] Created: (LUCENE-1471) Faster MultiSearcher.search merge docs
Date Thu, 27 Nov 2008 00:20:44 GMT
Faster MultiSearcher.search merge docs 
---------------------------------------

                 Key: LUCENE-1471
                 URL: https://issues.apache.org/jira/browse/LUCENE-1471
             Project: Lucene - Java
          Issue Type: Improvement
          Components: Search
    Affects Versions: 2.4
            Reporter: Jason Rutherglen
            Priority: Minor


MultiSearcher.search places sorted search results from individual searchers into a PriorityQueue.
 This can be made to be more optimal by taking advantage of the fact that the results returned
are already sorted.  

The proposed solution places the sub-searcher results iterator into a custom PriorityQueue
that produces the sorted ScoreDocs.

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