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From "Fernando Mato Mira (JIRA)" <j...@apache.org>
Subject [jira] Created: (LUCENE-668) Incremental Search
Date Fri, 01 Sep 2006 10:17:22 GMT
Incremental Search
------------------

                 Key: LUCENE-668
                 URL: http://issues.apache.org/jira/browse/LUCENE-668
             Project: Lucene - Java
          Issue Type: Improvement
          Components: Search
    Affects Versions: 2.0.0, 1.9, 2.0.1, 2.1
         Environment: All
            Reporter: Fernando Mato Mira


Add full support for long searches executed in steps.

QueryFilters only support narrowing down a set of results, they don't allow extending it with
OR clauses. They also don't allow to add new clauses to SpanQueries.

This facility is needed because repeatedly creating new queries and executing a full, more
complicated query at each step is not efficient for search sessions where you may have chains
of hundreds of such steps.


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