The JRE can access the GPU via libraries/bindings such as JOCL:
http://www.jocl.org/

That said, elasticsearch can be thought of as a wrapper around Lucene. It
would make sense for the Lucene layer to take advantage of the GPU. Also,
for the most part, elasticsearch tends to be more memory and IO bound and
not CPU.

Cheers,

Ivan


On Tue, Feb 4, 2014 at 9:17 AM, Tony Su <[email protected]> wrote:

> :)
> I don't even know if there is a way to run a JRE on GPU computing (I
> haven't looked, either).
> My current exposure has generally given me the impression all code is
> moderately low level... C, with some scripting.
>
> But, if a JRE exists, then it's an interesting option considering the
> movement towards GPU computing for inexpensive massive computing for highly
> parallel tasks.
>
> Tony
>
>
>
> On Tuesday, February 4, 2014 8:39:46 AM UTC-8, depahelix wrote:
>
>> Is there anyway to make elasticsearch take advantage of GPGPU, when
>> available?  It would be nice to have some sort of plugin for this type of
>> thing, in the future.
>>
>> See here:
>> http://en.wikipedia.org/wiki/General-purpose_computing_on_
>> graphics_processing_units
>>
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