Hi, I have two web applications that uses lucene 2.3.2. Both share the same index and can write or read. Writing is synchronized based on file system to allow only one IndexWriter to work at the moment. There can be multiple IndexReader. IndexReader is stored and before searching, there is done #reopen on it. IndexWriter can add/delete group of documents and can optimize the index while searching is performed (multiple threads can search). I'm wondering if these operations are thread safe and don't corrupt the index? I have observed the following exception when one IndexWriter was adding and one IndexReader was reopened to search:
java.io.FileNotFoundException: /tmp/test/index/_7y.tis RandomAccessFile.open(String, int) line: not available [native method] FSDirectory$FSIndexInput$Descriptor(RandomAccessFile).(File, String) line: 212 FSDirectory$FSIndexInput$Descriptor.(File, String) line: 506 FSDirectory$FSIndexInput.(File, int) line: 536 FSDirectory.openInput(String, int) line: 445 TermInfosReader.(Directory, String, FieldInfos, int) line: 61 SegmentReader.initialize(SegmentInfo, int, boolean) line: 317 SegmentReader.get(Directory, SegmentInfo, SegmentInfos, boolean, boolean, int, boolean) line: 262 SegmentReader.get(SegmentInfo) line: 197 MultiSegmentReader.(Directory, SegmentInfos, boolean, SegmentReader[], int[], Map) line: 109 MultiSegmentReader.doReopen(SegmentInfos) line: 203 DirectoryIndexReader$2.doBody(String) line: 98 DirectoryIndexReader$2(SegmentInfos$FindSegmentsFile).run() line: 636 MultiSegmentReader(DirectoryIndexReader).reopen() line: 92 IndexReaderManager.reopenReader(FileProxy, IndexReader) line: 92 IndexReaderManager.getIndexReader(FileProxy) line: 76 IndexSearcherFactory.createIndexSearcher(FileProxy) line: 66 This exception is caught inside, however is it ok that the file is missing or maybe there is some problem with usage? Please clarify. -- View this message in context: http://lucene.472066.n3.nabble.com/reopen-with-optimize-and-FileNotFoundException-tp2656875p2656875.html Sent from the Lucene - Java Users mailing list archive at Nabble.com. --------------------------------------------------------------------- To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org For additional commands, e-mail: java-user-h...@lucene.apache.org
