Veerababu created LUCENENET-587:
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Summary: Getting ScoreDocs count zero when i use PhraseQuery
Key: LUCENENET-587
URL: https://issues.apache.org/jira/browse/LUCENENET-587
Project: Lucene.Net
Issue Type: Bug
Components: .NET API
Affects Versions: Lucene.Net 3.0.3
Environment: .net
Reporter: Veerababu
Right now i am using below code to search.
MultiFieldQueryParser multiParser = new
MultiFieldQueryParser(Lucene.Net.Util.Version.LUCENE_30,
new[] { "EntityName", "EntityDesc", "EntityTranscript",
"CourseSystemID", "Tags", "Objectives" },
new StandardAnalyzer(Lucene.Net.Util.Version.LUCENE_30));
if (searchTerm.Contains("\""))
{
multiParser.DefaultOperator = QueryParser.Operator.AND;
}
else
{
multiParser.DefaultOperator = QueryParser.Operator.OR;
}
string parserTerm =
ReplaceSpecialCharactersInSearchTerm(searchTerm);
searchResults.Clear();
// parse the query
Query query = multiParser.Parse(parserTerm);
TopDocs results = searcher.Search(query, 20000);
Above code is working fine form , but if i give "Dynamcis 365 Enterprise" as
search keyword it is bring resutls for each and every work match like ,
Dynamics word ,365 word match and Enterprise match. But my requirement is exact
string("Dynamcis 365 Enterprise") match.
To achieve this i have changed my code from parser to phrase query. But it is
giving ScoreDocs count Zero.
Please hlep me on this how to achieve.
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