TrackingIndexWriter.tryDeleteDocument(IndexReader, int) returns an AtomicInteger indexingGen. And in my case it returns 1 which means the underlying IndexWriter.tryDeleteDocument(IndexReader, int) returns true.
TrackingIndexWriter is not IndexWriter and we can't pass it to DirectoryReader.open(..) On Tue, May 7, 2013 at 4:06 AM, Ian Lea <ian....@gmail.com> wrote: > Does the tryDeleteDocument() call return true or false? The 4.2.1 > javadocs for IndexWriter.tryDeleteDocument says "If the provided > reader is an NRT reader obtained from this writer ... then the delete > succeeds and this method returns true; else, it returns false" > > Maybe you need mgrWriter.tryDeleteDocument(DirectoryReader.open(mgrWriter, > true), 0); > > > -- > Ian. > > > On Tue, May 7, 2013 at 2:05 AM, Reg <register9...@gmail.com> wrote: > > Hi all, > > > > It seems tryDeleteDocument(IndexReader, int) doesn't work with NRTManager > > while deleteDocuments(Query) works. > > > > Here are some sample code snippets: > > > > TrackingIndexWriter mgrWriter = new > NRTManager.TrackingIndexWriter(writer); > > > > ReferenceManager<IndexSearcher> mgr = new NRTManager(mgrWriter, new > > SearcherFactory(), true); > > > > mgrWriter.tryDeleteDocument(DirectoryReader.open(writer, true), 0); > > > > mgr.maybeRefresh(); > > > > IndexSearcher searcher = mgr.acquire(); > > > > searcher.search(query, collector); > > > > > > The deleted doc with id 0 is still returned in collector, but I don't see > > such issues if I change to mgrWriter.deleteDocuments(Query). > > > > Any ideas? > > --------------------------------------------------------------------- > To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org > For additional commands, e-mail: java-user-h...@lucene.apache.org > >
