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Posted to dev@lucene.apache.org by "Hoss Man (JIRA)" <ji...@apache.org> on 2005/11/12 03:29:03 UTC
[jira] Updated: (LUCENE-383) ConstantScoreRangeQuery - fixes "too many clauses" exception
[ http://issues.apache.org/jira/browse/LUCENE-383?page=all ]
Hoss Man updated LUCENE-383:
----------------------------
Attachment: TestConstantScoreRangeQuery.java
a Unit test for ConstantScoreRangeQuery ... that was easy to crank out based on the existing BaseTestRangeFilter.
One catch is that the test currently fails: when i tried to prove that the scores were not only constant, but also equaled the boost I couldn't get it to work -- perhaps I have a missunderstanding of how HItCollector works, but I thought that was the safest way to get a "raw" score.
> ConstantScoreRangeQuery - fixes "too many clauses" exception
> ------------------------------------------------------------
>
> Key: LUCENE-383
> URL: http://issues.apache.org/jira/browse/LUCENE-383
> Project: Lucene - Java
> Type: Bug
> Components: Search
> Versions: 1.4
> Environment: Operating System: other
> Platform: Other
> Reporter: Yonik Seeley
> Assignee: Lucene Developers
> Attachments: ConstantScoreQuery.java, ConstantScoreQuery.java, ConstantScoreRangeQuery.java, ConstantScoreRangeQuery.java, TestConstantScoreRangeQuery.java
>
> ConstantScoreQuery wraps a filter (representing a set of documents) and returns
> a constant score for each document in the set.
> ConstantScoreRangeQuery implements a RangeQuery that works for any number of
> terms in the range. It rewrites to a ConstantScoreQuery that wraps a RangeFilter.
> Still needed:
> - unit tests (these classes have been tested and work fine in-house, but the
> current tests rely on too much application specific code)
> - code review of Weight() implementation (I'm unsure If I got all the score
> normalization stuff right)
> - explain() implementation
> NOTE: requires Java 1.4 for BitSet.nextSetBit()
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