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From Vitaly Funstein <vfunst...@gmail.com>
Subject Re: RAM or SSD...
Date Wed, 18 Jul 2012 18:36:51 GMT
You do not want to store 30 G of data in the JVM heap, no matter what
library does this.

On Wed, Jul 18, 2012 at 10:44 AM, Paul Jakubik <paul@purediscovery.com> wrote:
> If only 30GB, go with RAM and MMAPDirectory (as long as you have the budget
> for that hardware).
>
> My understanding is that RAMDirectory is intended for unit tests, not for
> production indexes.
>
> On Wed, Jul 18, 2012 at 10:50 AM, Dragon Fly <dragon-fly999@hotmail.com>wrote:
>
>>
>> Hi,
>>
>> If I want to improve performance, which of the following is better and why?
>>
>> 1. Buy a machine with a lot of RAM and use a RAMDirectory for the index.
>> 2. Put the index on a solid state drive.
>>
>> By the way, my index is about 30 GB.  Thank you.
>>

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