[LUCENE-6876] QueryNodeParseException is thrown without proper Error information

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 5.3
• Component/s: core/queryparser
• Lucene Fields: New
• Assignee: Unassigned
• Reporter: Dominic Dsouza
• Created: 02/Nov/15 12:33
• Updated: 28/Aug/22 14:45

Description

Whenever an Error is caught in parse() method of StandardSyntaxParser.java, a new instance of QueryNodeParseException is created without any Error Information(like errorToken, beginColumn, beginLine) and thrown. Following is the parse method:

public QueryNode parse(CharSequence query, CharSequence field) throws QueryNodeParseException {
      ReInit(new FastCharStream(new StringReader(query.toString())));
      try {
        // TopLevelQuery is a Query followed by the end-of-input (EOF)
        QueryNode querynode = TopLevelQuery(field);
        return querynode;
      }
      catch (ParseException tme) {
            tme.setQuery(query);
            throw tme;
      }
      catch (Error tme) {
          Message message = new MessageImpl(QueryParserMessages.INVALID_SYNTAX_CANNOT_PARSE, query, tme.getMessage());
          QueryNodeParseException e = new QueryNodeParseException(tme);
            e.setQuery(query);
            e.setNonLocalizedMessage(message);
            throw e;
      }
    }