public abstract class DataPartitioner extends Object
| Modifier and Type | Method and Description | 
|---|---|
| MatrixObject | createPartitionedMatrixObject(MatrixObject in,
                             MatrixObject out,
                             boolean force)Creates a partitioned matrix object based on the given input matrix object, 
 according to the specified split format. | 
| MatrixObject | createPartitionedMatrixObject(MatrixObject in,
                             String fnameNew) | 
| MatrixObject | createPartitionedMatrixObject(MatrixObject in,
                             String fnameNew,
                             boolean force) | 
| static MatrixBlock | createReuseMatrixBlock(ParForProgramBlock.PDataPartitionFormat dpf,
                      int rows,
                      int cols) | 
| void | disableBinaryCell() | 
public MatrixObject createPartitionedMatrixObject(MatrixObject in, String fnameNew)
public MatrixObject createPartitionedMatrixObject(MatrixObject in, String fnameNew, boolean force)
public MatrixObject createPartitionedMatrixObject(MatrixObject in, MatrixObject out, boolean force)
in - input matrix objectout - output matrix objectforce - if false, try to optimizepublic void disableBinaryCell()
public static MatrixBlock createReuseMatrixBlock(ParForProgramBlock.PDataPartitionFormat dpf, int rows, int cols)
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