[ https://issues.apache.org/jira/browse/LUCENE-83?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Shai Erera closed LUCENE-83. ---------------------------- Resolution: Not A Problem Assignee: (was: Lucene Developers) I verified on both 3x and trunk, queries like "\\(a?c\\)" and "\\(a*c\\)" work (return the correct result). I guess it was a problem fixed already in QP at some point. > ESCAPING BUG \(abc\) and \(a*c\) in v1.2 > ---------------------------------------- > > Key: LUCENE-83 > URL: https://issues.apache.org/jira/browse/LUCENE-83 > Project: Lucene - Java > Issue Type: Bug > Components: QueryParser > Affects Versions: 1.2 > Environment: Operating System: Windows XP > Platform: All > Reporter: Lukas Zapletal > Priority: Minor > > PLEASE TEST THIS CODE: > ---------------------------------------------- > import junit.framework.*; > import org.apache.lucene.index.*; > import org.apache.lucene.analysis.*; > import org.apache.lucene.analysis.standard.*; > import org.apache.lucene.store.*; > import org.apache.lucene.document.*; > import org.apache.lucene.search.*; > import org.apache.lucene.queryParser.*; > /** > * Escape bug (now with same analyzers). By l...@root.cz. > * Here is the description: > * > * When searching for \(abc\) everything is ok. But let`s search for: \(a?c\) > * YES! Nothing found! It`s same with \" and maybe other escaped characters. > * > * User: Lukas Zapletal > * Date: Feb 1, 2003 > * > * JUnit test case follows: > */ > public class juEscapeBug extends TestCase { > Directory dir = new RAMDirectory(); > String testText = "This is a test. (abc) Is there a bug OR not? > \"Question\"!"; > public juEscapeBug(String tn) { > super(tn); > } > protected void setUp() throws Exception { > IndexWriter writer = new IndexWriter(dir, new StandardAnalyzer(), > true); > Document doc = new Document(); > doc.add(Field.Text("contents", testText)); > writer.addDocument(doc); > writer.optimize(); > writer.close(); > } > private boolean doQuery(String queryString) throws Exception { > Searcher searcher = new IndexSearcher(dir); > Analyzer analyzer = new StandardAnalyzer(); > Query query = QueryParser.parse(queryString, "contents", analyzer); > Hits hits = searcher.search(query); > searcher.close(); > return (hits.length() == 1); > } > public void testBugOk1() throws Exception { > assertTrue(doQuery("Test")); > } > public void testBugOk2() throws Exception { > assertFalse(doQuery("This is not there")); > } > public void testBugOk3() throws Exception { > assertTrue(doQuery("abc")); > } > public void testBugOk4() throws Exception { > assertTrue(doQuery("\\(abc\\)")); > } > public void testBugHere1() throws Exception { > assertTrue(doQuery("\\(a?c\\)")); // BUG HERE !!! > } > public void testBugHere2() throws Exception { > assertTrue(doQuery("\\(a*\\)")); // BUG HERE !!! > } > public void testBugHere3() throws Exception { > assertTrue(doQuery("\\\"qu*on\\\"")); // BUG HERE !!! > } > } -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online. --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org