Package org.apache.sysds.runtime.compress.estim

Interface Summary

Interface	Description
ComEstFactory

Class Summary

Class	Description
AComEst	Main abstract class for estimating size of compressions on columns.
ComEstCompressed
ComEstExact	Exact compressed size estimator (examines entire dataset).
ComEstSample	Estimate compression size based on subsample of data.
CompressedSizeInfo	A helper reusable object for maintaining information about estimated compression
CompressedSizeInfoColGroup	Information collected about a specific ColGroup's compression size.
EstimationFactors	Compressed Size Estimation factors.