Re: lucene memory consumption

2008-05-29 Thread Yonik Seeley
2008/5/29 Alex <[EMAIL PROTECTED]>: > I believe we have around 346 million documents So that would be 346MB per indexed field that you search. Also, if you sort on anything other than score, that will take up a lot of memory to un-invert the field. -Yonik ---

RE: lucene memory consumption

2008-05-29 Thread Alex
I believe we have around 346 million documents Alex > Date: Thu, 29 May 2008 18:39:31 -0400 > From: [EMAIL PROTECTED] > To: java-user@lucene.apache.org > Subject: Re: lucene memory consumption > > Alex wrote: >> Currently

Re: lucene memory consumption

2008-05-29 Thread Daniel Noll
On Friday 30 May 2008 08:17:52 Alex wrote: > Hi, > other than the in memory terms (.tii), and the few kilobytes of opened file > buffer, where are some other sources of significant memory consumption when > searching on a large index ? (> 100GB). The queries are just normal term > queries. Norms

Re: lucene memory consumption

2008-05-29 Thread Mark Miller
Alex wrote: > Currently, searching on our index consumes around 2.5GB of ram. > This is just a single term query, nothing that requires the in memory cache > like in > the FieldScoreQuery. > > > Alex > > > That seems rather high. You have 10/15 million

RE: lucene memory consumption

2008-05-29 Thread Alex
To: java-user@lucene.apache.org > Subject: Re: lucene memory consumption > > Not that I can think about. But, if you have any cached field data, > norms array, that could be huge. > > Would be interested in knowing from others regarding this topic as well. > > Jian >

Re: lucene memory consumption

2008-05-29 Thread jian chen
Not that I can think about. But, if you have any cached field data, norms array, that could be huge. Would be interested in knowing from others regarding this topic as well. Jian On 5/29/08, Alex <[EMAIL PROTECTED]> wrote: > > Hi, > other than the in memory terms (.tii), and the few kilobytes of