[LUCENE-7717] UnifiedHighlighter doesn't highlight PrefixQuery with multi-byte chars

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 5.1, 6.3, 6.4.1
• Fix Version/s: 6.4.2
• Component/s: modules/highlighter
• Lucene Fields: New
• Assignee: David Smiley
• Reporter: Dmitry Malinin
• Created: 28/Feb/17 14:15
• Updated: 28/Aug/22 18:11
• Resolved: 01/Mar/17 09:52

Description

UnifiedHighlighter highlighter = new UnifiedHighlighter(null, new StandardAnalyzer());
Query query = new PrefixQuery(new Term("title", "я"));
String testData = "я";
Object snippet = highlighter.highlightWithoutSearcher(fieldName, query, testData, 1);
System.out.printf("testData=[%s] Query=%s snippet=[%s]\n", testData, query, snippet==null?null:snippet.toString());

Issue Links

• is related to: LUCENE-7719 UnifiedHighlighter doesn't handle some AutomatonQuery's with multi-byte chars