Interface CompressedSizeEstimatorFactory
- 
 public interface CompressedSizeEstimatorFactory
- 
- 
Field SummaryFields Modifier and Type Field Description static org.apache.commons.logging.LogLOG
 - 
Method SummaryStatic Methods Modifier and Type Method Description static CompressedSizeEstimatorcreateEstimator(MatrixBlock data, CompressionSettings cs, int k)Create an estimator for the input data with the given settings and parallelization degree.static CompressedSizeEstimatorcreateEstimator(MatrixBlock data, CompressionSettings cs, int sampleSize, int k)Create an estimator for the input data with the given settings and parallelization degree.
 
- 
- 
- 
Method Detail- 
createEstimatorstatic CompressedSizeEstimator createEstimator(MatrixBlock data, CompressionSettings cs, int k) Create an estimator for the input data with the given settings and parallelization degree.- Parameters:
- data- The matrix to extract compression information from.
- cs- The settings for the compression
- k- The parallelization degree
- Returns:
- A new CompressionSizeEstimator used to extract information of column groups
 
 - 
createEstimatorstatic CompressedSizeEstimator createEstimator(MatrixBlock data, CompressionSettings cs, int sampleSize, int k) Create an estimator for the input data with the given settings and parallelization degree.- Parameters:
- data- The matrix to extract compression information from.
- cs- The settings for the compression
- sampleSize- The number of rows to extract from the input data to extract information from.
- k- The parallelization degree
- Returns:
- A new CompressionSizeEstimator used to extract information of column groups
 
 
- 
 
-