Re: hit count within categories

2005-07-31 Thread Ray Tsang
I also had similar problem. It was essentially a 'group by'-like requirement.I used both get(fieldName) and getTermFreqVector(...), it seemed that get(fieldName) on a page of results (say, 10 results per page) was faster than getTermFreqVector() for me. ray, On 7/29/05, mark harwood <[EMAIL

RE: hit count within categories

2005-07-29 Thread mark harwood
> Is there a faster way to access the total hits > count?? The solution I outlined could be adapted to work across multiple indexes - you'd just have to aggregate the totals. If going from all category terms to matching doc ids is slow you could do it the other way going from matching doc ids to

RE: hit count within categories

2005-07-29 Thread Tim Johnson
otal hits count?? -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] org] On Behalf Of markharw00d Sent: Wednesday, July 27, 2005 4:42 PM To: java-user@lucene.apache.org Subject: Re: hit count within categories I posted the code I use to do this (based on a single ind

Re: hit count within categories

2005-07-27 Thread markharw00d
I posted the code I use to do this (based on a single index) here: http://marc.theaimsgroup.com/?l=lucene-dev&m=111044178212335&w=2 Cheers Mark ___ Yahoo! Messenger - NEW crystal clear PC to PC calling

hit count within categories

2005-07-27 Thread Tim Johnson
I'm working on a problem where I need to search over 160 million documents. I know Lucene can do this no sweat; my problem is that these documents are grouped in more then 500 categories. I need to get a count of documents that match a given query, within each category. There is no need for scori