maxDiscrete

TDigestArrayUDAF TDigestMLLibVecUDAF TDigestMLVecUDAF TDigestUDAF

maxDiscreteV

TDigestArrayUDAF TDigestMLLibVecUDAF TDigestMLVecUDAF TDigestMultiUDAF TDigestUDAF

merge

Static2TDigestDoubleUDAF TDigestDoubleUDAF TDigestMultiUDAF TDigestUDAF