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From Timothy Brown <...@siftscience.com>
Subject StochasticLoadBalancer questions
Date Thu, 12 Jan 2017 01:34:49 GMT

I have a couple of questions about the StochasticLoadBalancer.

1) In CostFromRegionLoadFunction.getRegionLoadCost the cost is weights
later samples of the RegionLoad more than previous ones. For example, with
a queue size of 4 it would be (.5 * load1 + .25*load2 + .125*load3 +
.125*load4). Is this the intended behavior?

2) Would it make more sense to calculate the ReadRequestCost and
WriteRequestCost as rates? Right now it looks like the cost is just based
off the total number of read/write requests a region has gotten over its


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