Thanks for your answers.
Now, it seems that if the items passing between the map phase and reduce phase
are many and small, then the system could benefit from a "chunking" fitting
that collects items and sends them off in a list to the next fitting, after
receiving X # of items, or after some timeout (say, Y ms); i.e. basically
Nagle's algorithm Otherwise, we may get burned pretty seriously by the "sync
send" that happens between fittings !?
So ...
{
list_keys,
riak_kv_get, follow
riak_kv_mrc_map, follow
nagles_send, follow
nagles_receive, riak_pipe_w_reduce:chashfun
riak_pipe_w_reduce, follow
}
On Nov 30, 2011, at 4:08 PM, Bryan Fink wrote:
> Ew. Major apologies for the formatting in my last response. I've no
> idea what happened. Let me know if it's unreadable, and I'll try
> sending again.
>
> -Bryan
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