Hi Robert,
I might be easily wrong, but I beleive I saw something on JIRA (or was it 
bugzilla?) a long long time ago, where somebody made MMAP implementation for 
really big indexes that works on 32 bit. I guess it is worth checking it.


----- Original Message ----
From: Yonik Seeley <[EMAIL PROTECTED]>
To: java-dev@lucene.apache.org; [EMAIL PROTECTED]
Sent: Tuesday, 16 May, 2006 6:10:07 PM
Subject: Re: Nio File Caching & Performance Test


On 5/16/06, Robert Engels <[EMAIL PROTECTED]> wrote:
> SO, I would like to use a memory mapped reader, but I encounter OOM errors
> when mapping large files, due to running out of address space.

Pretty much all x86 servers sold are 64 bit capable now.
Run a 64 bit OS if you can :-)

> Has anyone found a solution for this? (A 2 gig index is not all that
> large...).

I guess one could try a hybrid approach... only mmap certain index
files that are critical for performance.


-Yonik
http://incubator.apache.org/solr Solr, the open-source Lucene search server

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