[LUCENE-950] IllegalArgumentException parsing "foo~1"

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Not A Problem
• Affects Version/s: 2.1, 2.2
• Fix Version/s: 4.0-ALPHA
• Component/s: core/queryparser

Environment

Java 1.5

• Lucene Fields: New
• Assignee: Unassigned
• Reporter: Eleanor Joslin
• Created: 05/Jul/07 15:57
• Updated: 28/Aug/22 11:39
• Resolved: 20/Oct/10 13:56

Description

If I run this:

QueryParser parser = new QueryParser("myField", new SimpleAnalyzer());
try

{ parser.parse("foo~1"); }

catch (ParseException e)

{ // OK }

I get this:

Exception in thread "main" java.lang.IllegalArgumentException: minimumSimilarity >= 1
at org.apache.lucene.search.FuzzyQuery.<init>(FuzzyQuery.java:58)
at org.apache.lucene.queryParser.QueryParser.getFuzzyQuery(QueryParser.java:711)
at org.apache.lucene.queryParser.QueryParser.Term(QueryParser.java:1090)
at org.apache.lucene.queryParser.QueryParser.Clause(QueryParser.java:979)
at org.apache.lucene.queryParser.QueryParser.Query(QueryParser.java:907)
at org.apache.lucene.queryParser.QueryParser.TopLevelQuery(QueryParser.java:896)
at org.apache.lucene.queryParser.QueryParser.parse(QueryParser.java:146)

Issue Links

• relates to: LUCENE-1823 QueryParser with new features for Lucene 3