Am I missing something here? Why not use: IndexWriter writer = new IndexWriter(NIOFSDirectory.getDirectory(new File(filename), analyzer, true);
Another question: is NIOFSDirectory to be used with IndexWriter? If no, could someone explain? thanks, -glen 2008/12/4 John Wang <[EMAIL PROTECTED]>: > Thanks! > -John > > On Thu, Dec 4, 2008 at 2:16 PM, Yonik Seeley <[EMAIL PROTECTED]> wrote: > >> Details in the bug: >> https://issues.apache.org/jira/browse/LUCENE-1451 >> >> Use this constructor to create an instance of NIODirectory: >> >> /** Create a new NIOFSDirectory for the named location. >> * >> * @param path the path of the directory >> * @param lockFactory the lock factory to use, or null for the default. >> * @throws IOException >> */ >> public NIOFSDirectory(File path, LockFactory lockFactory) throws >> IOException { >> super(path, lockFactory); >> } >> >> -Yonik >> >> >> On Thu, Dec 4, 2008 at 5:08 PM, John Wang <[EMAIL PROTECTED]> wrote: >> > That does not help. The File/path is not stored with the instance. It is >> in >> > a map FSDirectory keeps statically. Should subclasses of FSDirectory be >> > modifying the map? >> > This is not a question about how to subclass or customize FSDirectory. >> This >> > is more on how to use NIOFSDirectory class. I am hoping for a simply >> answer, >> > is what I am doing (setting the class name statically on system property) >> > the right way? >> > >> > -John >> > >> > On Thu, Dec 4, 2008 at 2:00 PM, Yonik Seeley <[EMAIL PROTECTED]> wrote: >> > >> >> On Thu, Dec 4, 2008 at 4:32 PM, Glen Newton <[EMAIL PROTECTED]> >> wrote: >> >> > Sorry....what version are we talking about? :-) >> >> >> >> The current development version of Lucene allows you to directly >> >> instantiate FSDirectory subclasses. >> >> >> >> -Yonik >> >> >> >> >> >> > thanks, >> >> > >> >> > Glen >> >> > >> >> > 2008/12/4 Yonik Seeley <[EMAIL PROTECTED]>: >> >> >> On Thu, Dec 4, 2008 at 4:11 PM, John Wang <[EMAIL PROTECTED]> >> wrote: >> >> >>> Hi guys: >> >> >>> We did some profiling and benchmarking: >> >> >>> >> >> >>> The thread contention on FSDIrectory is gone, and for the set of >> >> queries >> >> >>> we are running, performance improved by a factor of 5 (to be >> >> conservative). >> >> >>> >> >> >>> Great job, this is awesome, a simple change and made a huge >> >> difference. >> >> >>> >> >> >>> To get NIOFSDirectory installed, I didn't find any documentation >> >> >>> (doesn't mean there aren't any), after reading the code, I resorted >> to: >> >> >>> >> >> >>> static >> >> >>> { >> >> >>> >> >> >>> >> >> >> System.setProperty("org.apache.lucene.FSDirectory.class",NIOFSDirectory.class.getName()); >> >> >>> } >> >> >>> I am sure this is not the intended usage, as this is really ugly. >> >> What is >> >> >>> the suggested usage? >> >> >> >> >> >> Instantiate NIOFSDirectory directly and pass it to the >> >> IndexReader.open() >> >> >> >> >> >> -Yonik >> >> >> >> >> >> --------------------------------------------------------------------- >> >> >> To unsubscribe, e-mail: [EMAIL PROTECTED] >> >> >> For additional commands, e-mail: [EMAIL PROTECTED] >> >> >> >> >> >> >> >> > >> >> > >> >> > >> >> > -- >> >> > >> >> > - >> >> > >> >> > --------------------------------------------------------------------- >> >> > To unsubscribe, e-mail: [EMAIL PROTECTED] >> >> > For additional commands, e-mail: [EMAIL PROTECTED] >> >> > >> >> > >> >> >> >> --------------------------------------------------------------------- >> >> To unsubscribe, e-mail: [EMAIL PROTECTED] >> >> For additional commands, e-mail: [EMAIL PROTECTED] >> >> >> >> >> > >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: [EMAIL PROTECTED] >> For additional commands, e-mail: [EMAIL PROTECTED] >> >> > -- - --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
