[jira] [Created] (LUCENE-5344) StandardQueryParser ignores Default Operators

["Krishna Keldec (JIRA)" <ji...@apache.org>]

Krishna Keldec created LUCENE-5344:
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             Summary: StandardQueryParser ignores Default Operators
                 Key: LUCENE-5344
                 URL: https://issues.apache.org/jira/browse/LUCENE-5344
             Project: Lucene - Core
          Issue Type: Bug
          Components: core/queryparser
    Affects Versions: 4.5
            Reporter: Krishna Keldec


AnalyzerQueryNodeProcessor ignores default operator when creating boolean query clauses for overloaded tokens.

Classic query parser output: {{+content:a +content:320}}
{code:java}
QueryParser classicQueryParser;
classicQueryParser = new QueryParser(Version.LUCENE_45, "content", anaylzer);
classicQueryParser.setDefaultOperator(Operator.AND);
classicQueryParser.parse("a320"));
{code}

Flexible query parser output: {{content:a content:320}} *(ignores default operator)*
{code:java}
StandardQueryParser flexibleQueryParser;
flexibleQueryParser = new StandardQueryParser(anaylzer);
flexibleQueryParser.setDefaultOperator(Operator.AND);
flexibleQueryParser.parse("a320", "content"));
{code}

The used analyzer:
{code:java}
Analyzer anaylzer = return new Analyzer() {
  protected TokenStreamComponents createComponents(String field, Reader in) {
  Tokenizer   src = new WhitespaceTokenizer(Version.LUCENE_45, in);
  TokenStream tok = new WordDelimiterFilter(src,
     WordDelimiterFilter.SPLIT_ON_NUMERICS |
     WordDelimiterFilter.GENERATE_WORD_PARTS |
     WordDelimiterFilter.GENERATE_NUMBER_PARTS,
     CharArraySet.EMPTY_SET); 
  return new TokenStreamComponents(src, tok);
};
{code}



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