IndexSearcher in servlet containers

2005-10-05 Thread Cyril Barlow
Has anyone got experience of using the IndexSearcher in a servlet? I'm having caching problems when there's a lot of different concurrent users with the current setup. Currently the setup is to create a IndexSearcher per servlet doPost call and close it after. But with concurrent requests - espe

Re: IndexSearcher in servlet containers

2005-10-05 Thread Cyril Barlow
Thanks all for your feedback. I'm going to look at building a dedicated server that keeps one IndexSearcher open and each servlet would use that. Either that or look deeper into the Jetty framework to see if I can simply invoke a global IndexSearcher when the server starts and use that. Not quite s

Re: IndexWriter.optimize() need to much time.

2005-10-05 Thread Cyril Barlow
Just use 2 different indices? One temp one that is being optimized and one current being used. Then switch the paths on your application when the temp one is ready. - Original Message - From: "Eric Louvard" <[EMAIL PROTECTED]> To: Sent: Wednesday, October 05, 2005 3:10 PM Subject: IndexWr

Re: IndexSearcher in servlet containers

2005-10-05 Thread Cyril Barlow
- Original Message - From: "Erik Hatcher" <[EMAIL PROTECTED]> To: Sent: Wednesday, October 05, 2005 6:34 PM Subject: Re: IndexSearcher in servlet containers > > On Oct 5, 2005, at 9:54 AM, Cyril Barlow wrote: > > Thanks all for your feedback. I&#

What is a Hits object?

2005-10-05 Thread Cyril Barlow
Is it an actual array of full Documents or a list of reference points to Documents? And what's the typical size in memory of a Hits object with say 1000 avg size docs? ___ Yahoo! Messenger - NEW crystal cl

Re: IndexSearcher in servlet containers

2005-10-05 Thread Cyril Barlow
- Original Message - From: "Erik Hatcher" <[EMAIL PROTECTED]> To: Sent: Wednesday, October 05, 2005 8:20 PM Subject: Re: IndexSearcher in servlet containers > > On Oct 5, 2005, at 2:09 PM, Cyril Barlow wrote: > >> I'm really confused on the dile

Re: IndexSearcher in servlet containers

2005-10-05 Thread Cyril Barlow
> > I'm getting : > > > > java.io.IOException: The handle is invalid at > > java.io.RandomAccessFile.seek(Native Method) at > > Did you perhaps close the IndexSearcher somewhere along the way? > > Erik No, but I'm now creating new IndexSearchers every servlet doPost method and not closing

Re: IndexSearcher in servlet containers

2005-10-05 Thread Cyril Barlow
- Original Message - From: "Erik Hatcher" <[EMAIL PROTECTED]> To: Sent: Thursday, October 06, 2005 2:10 AM Subject: Re: IndexSearcher in servlet containers > > On Oct 5, 2005, at 9:03 PM, Cyril Barlow wrote: > > > > > > >>> I'm get

Re: Query to return all documents in the index

2005-10-06 Thread Cyril Barlow
Have a look at your fields to see if they share a certain term. eg if you have a URL field then 'http' will probably bring them all up. ___ To help you stay safe and secure online, we've developed the all new Yahoo! Securi

IndexSearcher over RMI

2005-10-06 Thread Cyril Barlow
I'm trying to pass an IndexSearcher over RMI but I'm getting a : java.rmi.UnmarshalException: error unmarshalling return; nested exception is: java.io.WriteAbortedException: writing aborted; java.io.NotSerializableException: org.apache.lucene.search.IndexSearcher Is there any way around t

Re: IndexSearcher in servlet containers

2005-10-06 Thread Cyril Barlow
> > There really is no need to close an IndexSearcher until you need to > instantiate another one, and even then you can let the old instance > go without closing and all will still be well. If you construct > IndexSearcher with a String directory name, there is no need to close > anything other

Re: IndexSearcher over RMI

2005-10-06 Thread Cyril Barlow
- Original Message - From: "Erik Hatcher" <[EMAIL PROTECTED]> To: Sent: Thursday, October 06, 2005 1:49 PM Subject: Re: IndexSearcher over RMI > > On Oct 6, 2005, at 8:45 AM, Cyril Barlow wrote: > > I'm trying to pass an IndexSe

Re: What is a Hits object?

2005-10-06 Thread Cyril Barlow
cannot benefit from the Hits caching, for example which employ their own hit caching layer, one can effectively use the so-called "low level" IndexSearcher routines which return TopDocs rather than Hits. > > - J.J. > > At 8:26 PM +0100 10/5/05, Cyril Barlow wrote: > >Is i

Search deleted docs?

2005-10-19 Thread Cyril Barlow
Can you make a search that searches deleted docs as well as normal docs? ___ To help you stay safe and secure online, we've developed the all new Yahoo! Security Centre. http://uk.security.yahoo.com ---