--- Donglin Lu <[EMAIL PROTECTED]> wrote: > > Hi, Peter. > > Thanks for the information. I am curious why Lucene > doesn't use the NIO API of JDK 1.4. It may improve the > performance.
Lucene was written before 1.4. If you implement Directory using NIO please contribute the code if you can. Otis > I have not tried the RAM Directory yet. > > Alex > > ----- Original Message ----- > From: "Peter Carlson" <[EMAIL PROTECTED]> > To: "Lucene Developers List" > <[EMAIL PROTECTED]>; "Lucene Users List" > <[EMAIL PROTECTED]> > Sent: Tuesday, April 09, 2002 7:08 PM > Subject: Re: Disk I/O in Lucene > > > > Hi, > > > > Lucene does not use the new nio API's in 1.4 (in > fact it is compatible back > > to 1.1.8). > > > > What kind of bench marks are you looking for? I am > currently searching over > > 100K documents in about .015 seconds for a simple > query on a Sun Netra T1 > > (450 Mhz). > > > > If you have a real need for speed, Lucene also > supports a RAM Directory to > > store the index. I have not used this, but heard > it's faster. > > > > --Peter > > > > > > On 4/9/02 2:41 PM, "Donglin Lu" <[EMAIL PROTECTED]> > wrote: > > > > > > > > Hi, I am newbie to Lucene and have a question > about > > > Lucene's disk I/O. > > > > > > For JDK 1.4 has java.nio APIs, does Lucene use > this > > > new I/O library to improve the disk I/O > performance? > > > Are they any benchmark about the performance of > > > Lucene? > > > > > > Thanks. > > > > > > Alex > > > > > > __________________________________________________ > > > Do You Yahoo!? > > > Yahoo! Tax Center - online filing with TurboTax > > > http://taxes.yahoo.com/ > > > > > > -- > > > To unsubscribe, e-mail: > <mailto:[EMAIL PROTECTED]> > > > For additional commands, e-mail: > <mailto:[EMAIL PROTECTED]> > > > > > > > > > > > > -- > > To unsubscribe, e-mail: > <mailto:[EMAIL PROTECTED]> > > For additional commands, e-mail: > <mailto:[EMAIL PROTECTED]> > > __________________________________________________ > Do You Yahoo!? > Yahoo! Tax Center - online filing with TurboTax > http://taxes.yahoo.com/ > > -- > To unsubscribe, e-mail: > <mailto:[EMAIL PROTECTED]> > For additional commands, e-mail: > <mailto:[EMAIL PROTECTED]> > __________________________________________________ Do You Yahoo!? Yahoo! Tax Center - online filing with TurboTax http://taxes.yahoo.com/ -- To unsubscribe, e-mail: <mailto:[EMAIL PROTECTED]> For additional commands, e-mail: <mailto:[EMAIL PROTECTED]>
