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From Simon Willnauer <simon.willna...@gmail.com>
Subject Re: RAM or SSD...
Date Wed, 18 Jul 2012 19:27:53 GMT
On Wed, Jul 18, 2012 at 9:05 PM, Tim Eck <timeck@gmail.com> wrote:
> Rum is an essential ingredient in all software systems :-)
Absolutely! :)

simon
>
> -----Original Message-----
> From: Simon Willnauer [mailto:simon.willnauer@gmail.com]
> Sent: Wednesday, July 18, 2012 11:49 AM
> To: java-user@lucene.apache.org
> Subject: Re: RAM or SSD...
>
> 1. use mmap directory
> 2. buy rum
> 3. get an SSD
>
> simon :)
>
> On Wed, Jul 18, 2012 at 8:36 PM, Vitaly Funstein <vfunstein@gmail.com> wrote:
>> 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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