analizer not doing the same thing at index and query time?

[jm]

*Hi,*
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*My env is jdk1.6 and lucene3.3.*
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*At index time I have this:*
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        Directory directory = FSDirectory.open(new
File("d:\\temp\\lucene.index"));
        IndexWriter writer = new IndexWriter(directory, myAnalizer,
IndexWriter.MaxFieldLength.UNLIMITED);
        Document doc = new Document();
        doc.add((Fieldable) new Field("bbbb", "bloom's bird", Field.Store.NO,
Field.Index.ANALYZED));
         writer.addDocument(doc);
        // add another doc
**
        writer.close(); // 3
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And I know only 'bloom' and 'bird' are indexed (I verify with luke). My
analyzer removes all non-alphanumeric chars.
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At query time I do this:
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        QueryParser
**
qp
**
= new QueryParser(LUCENEVERSIONCOMPAT, FBODY,
**
myAnalizer
**
);
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        printHitCountQP(directory, qp, "bbbb:(*bloom's*)");
        printHitCountQP(directory, qp, "bbbb:(*bloom)");
        printHitCountQP(directory, qp, "bbbb:(*bloom AND b*)");

    protected static void printHitCountQP(Directory directory, QueryParser
qp, String searchString) throws IOException, ParseException {
        IndexSearcher searcher = new IndexSearcher(directory, true); //5
        Query query = qp.parse(searchString);
        int hitCount = searcher.search(query, 1).totalHits;
        searcher.close();
        System.out.println(searchString + " got " + hitCount + " Query is: "
+ query.toString());
    }

And I get this:

bbbb:(*bloom's*) got 0 Query is: bbbb:*bloom's*
bbbb:(*bloom) got 2 Query is: bbbb:*bloom
bbbb:(*bloom AND b*) got 1 Query is: +bbbb:*bloom +bbbb:b*

Queries 2 and 3 are ok, but I don't understand the first case, shouldn't
have it removed the ' as I am using the same analyzer than I did at index
time??

thanks
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