[ https://issues.apache.org/jira/browse/LUCENE-4176?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Robert Muir updated LUCENE-4176: -------------------------------- Attachment: LUCENE-4176.patch ok attached is a patch fixing the QP bug with your test. There was a bug in your test as well: it doesnt actually analyze the terms because because it doesnt set fieldType.setTokenized(true). This is separately a huge trap. I'll open another issue for that. > Can not produce proper collation key for ICUCollatedTermAttributeImp > -------------------------------------------------------------------- > > Key: LUCENE-4176 > URL: https://issues.apache.org/jira/browse/LUCENE-4176 > Project: Lucene - Java > Issue Type: Bug > Components: modules/queryparser > Affects Versions: 5.0 > Reporter: Nattapong Sirilappanich > Attachments: LUCENE-4176.patch, LUCENE-4176.patch > > > org.apache.lucene.collation.tokenattributes.ICUCollatedTermAttributeImpl > return a hash of collation key's byte. > The given hash value produce incorrect comparison result. > The source code below return 1 for Lucene 3.6. > The code here return 0. > Code to reproduce: > IndexWriter writer = new IndexWriter(ramDir, conf); > Document doc = new Document(); > FieldType fieldType = new FieldType(); > fieldType.setIndexed(true); > fieldType.setStored(true); > Field field = new Field("content","เข", fieldType); > doc.add(field); > writer.addDocument(doc); > writer.close(); > IndexSearcher is = new IndexSearcher(DirectoryReader.open(ramDir)); > QueryParser qp = new AnalyzingQueryParser(Version.LUCENE_50,"content", > analyzer); > ScoreDoc[] result = is.search(qp.parse("[\u0e01 TO \u0e03]"), > null,1000).scoreDocs; > System.out.println(result.length); -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org