Re: [I] It seems that escaped query characters are not treated as escaped when calling queryParser.Parse() [lucenenet]

[via GitHub]

paulirwin commented on issue #850:
URL: https://github.com/apache/lucenenet/issues/850#issuecomment-2442444314

   @suchoss Thanks for filing this report, but I have reproduced this in Java 
Lucene 4.8 and it produces the same result, therefore this is not a bug with 
our project. With modifications to the code below, I also reproduced the same 
result in Lucene 10.0.0. If you feel this is a bug, please file an issue with 
the upstream project. Thanks!
   
   ```java
   package org.example;
   
   import org.apache.lucene.analysis.Analyzer;
   import org.apache.lucene.analysis.TokenStream;
   import org.apache.lucene.analysis.Tokenizer;
   import org.apache.lucene.analysis.core.LowerCaseFilter;
   import org.apache.lucene.analysis.miscellaneous.ASCIIFoldingFilter;
   import org.apache.lucene.analysis.standard.StandardFilter;
   import org.apache.lucene.analysis.standard.StandardTokenizer;
   import org.apache.lucene.util.Version;
   
   import java.io.Reader;
   
   public class DefaultQA extends Analyzer
   {
       private Version _version = Version.LUCENE_48;
   
       @Override
       protected TokenStreamComponents createComponents(String s, Reader 
reader) {
           Tokenizer tokenizer = new StandardTokenizer(_version, reader);
           TokenStream result = new StandardFilter(_version, tokenizer);
           result = new LowerCaseFilter(_version, result);
           result = new ASCIIFoldingFilter(result);
   
           return new TokenStreamComponents(tokenizer, result);
       }
   }
   ```
   
   ```java
   package org.example;
   
   import org.apache.lucene.queryparser.classic.ParseException;
   import org.apache.lucene.queryparser.classic.QueryParser;
   import org.apache.lucene.util.Version;
   
   public class Main {
       public static void main(String[] args) throws ParseException {
           var qa = new DefaultQA();
   
           var queryParser = new QueryParser(Version.LUCENE_48, "fieldName", 
qa);
           queryParser.setDefaultOperator(QueryParser.Operator.AND);
   
           var query = QueryParser.escape("more&more"); //this is the query I 
am trying to "parse"
   
           var searchQuery = queryParser.parse(query);
           var searchQuery2 = queryParser.createBooleanQuery("fieldName", 
query);
           var searchQuery3 = queryParser.createPhraseQuery("fieldName", query);
   
           System.out.println(searchQuery);
           System.out.println(searchQuery2);
           System.out.println(searchQuery3);
       }
   }
   ```
   
   output:
   ```
   +fieldName:more +fieldName:more
   fieldName:more fieldName:more
   fieldName:"more more"
   ```


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