public class SizeEstimatorFactory extends Object
Modifier and Type | Field and Description |
---|---|
static boolean |
EXTRACT_SAMPLE_ONCE |
static double |
SAMPLING_RATIO |
Constructor and Description |
---|
SizeEstimatorFactory() |
Modifier and Type | Method and Description |
---|---|
static CompressedSizeEstimator |
getSizeEstimator(MatrixBlock data,
int numRows) |
public static final double SAMPLING_RATIO
public static final boolean EXTRACT_SAMPLE_ONCE
public static CompressedSizeEstimator getSizeEstimator(MatrixBlock data, int numRows) throws DMLRuntimeException
DMLRuntimeException
Copyright © 2017 The Apache Software Foundation. All rights reserved.