Hi All,
When I try to do a Range Query with Phrase as one of the end points I'm not
getting the results I would expect.
Here is a JUnit that shows what I'm trying to do. It fails on the last
assertEquals
public void testRangeBug(){
try{
RAMDirectory ramDir = new RAMDirectory();
Analyzer stdAnalyzer = new StandardAnalyzer();
QueryParser queryParser = new QueryParser("title", stdAnalyzer);
org.apache.lucene.document.Document auburnDoc = new
org.apache.lucene.document.Document();
Field auburnTitle = new Field("title", "Auburn University",
Field.Store.YES,
Field.Index.TOKENIZED,
Field.TermVector.WITH_POSITIONS_OFFSETS);
org.apache.lucene.document.Document bamaDoc = new
org.apache.lucene.document.Document();
Field bamaTitle = new Field("title", "BAMA",
Field.Store.YES, Field.Index.TOKENIZED,
Field.TermVector.WITH_POSITIONS_OFFSETS);
org.apache.lucene.document.Document uahDoc = new
org.apache.lucene.document.Document();
Field uahTitle = new Field("title", "UAH",
Field.Store.YES, Field.Index.TOKENIZED,
Field.TermVector.WITH_POSITIONS_OFFSETS);
IndexWriter writer = new IndexWriter(ramDir, stdAnalyzer, true);
auburnDoc.add(auburnTitle);
bamaDoc.add(bamaTitle);
uahDoc.add(uahTitle);
writer.addDocument(auburnDoc);
writer.addDocument(bamaDoc);
writer.addDocument(uahDoc);
writer.close();
IndexSearcher searcher = new IndexSearcher(ramDir);
Hits hits = searcher.search(queryParser.parse("\"Auburn
University\""));
assertEquals("Should get one hit back ", 1, hits.length());
// Exclusive
hits = searcher.search(queryParser.parse("{\"Auburn University\" TO
UAH}"));
assertEquals("Should get one hit back ", 1, hits.length());
// Inclusive
hits = searcher.search(queryParser.parse("[\"Auburn University\" TO
UAH]"));
assertEquals("Should get all three back ", 3, hits.length()); //
<<<<< only returning 2
} catch(Throwable e){
e.printStackTrace();
}
}
Andrew
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