com.twitter.scalding.reducer_estimation
RatioBasedEstimator optionally ignores history items whose input size is drastically different than the current job.
RatioBasedEstimator optionally ignores history items whose input size is drastically different than the current job. This parameter specifies the lower bound on allowable input size ratio. Defaults to 0.10 (10%), which sets the upper bound to 10x.