GET vs map reduce

Wilson MacGyver wmacgyver at gmail.com
Fri Aug 19 12:35:43 EDT 2011


this is certainly a tricky problem for us, because there are times we need
to perform 9 to 100 GETs on per page render basis. some bullt-in
support would certainly be useful

On Fri, Aug 19, 2011 at 10:12 AM, Jacques <whshub at gmail.com> wrote:
> This begs the question, is there much efficiency to gain by creating a true
> multi-get?  It seems like a number of people are trying to get the most
> efficient multi-get possible.
> If I remember, it was closed as a wontfix a couple years ago.  Did you guys
> at Basho find that it just didn't have that much impact on performance?
> Thanks,
> Jacques
>
> On Fri, Aug 19, 2011 at 5:45 AM, David Smith <dizzyd at basho.com> wrote:
>>
>> As Matt and Jacques noted, M/R is really not intended to be used in
>> this manner (i.e. for multi-get), particularly if you're interested in
>> latency. Generally, you will wind up involving more nodes on a M/R
>> request and shipping the "get" results across those nodes as the
>> system tries to distribute M/R.
>>
>> D.
>
>



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