public class WriterHDF5 extends MatrixWriter
| Constructor and Description |
|---|
WriterHDF5(FileFormatPropertiesHDF5 _props) |
| Modifier and Type | Method and Description |
|---|---|
void |
writeEmptyMatrixToHDFS(String fname,
long rlen,
long clen,
int blen)
Writes a minimal entry to represent an empty matrix on hdfs.
|
void |
writeMatrixToHDFS(MatrixBlock src,
String fname,
long rlen,
long clen,
int blen,
long nnz,
boolean diag) |
createMatrixBlocksForReuse, getMatrixBlockForReuse, writeMatrixToHDFSpublic WriterHDF5(FileFormatPropertiesHDF5 _props)
public void writeMatrixToHDFS(MatrixBlock src, String fname, long rlen, long clen, int blen, long nnz, boolean diag) throws IOException, DMLRuntimeException
writeMatrixToHDFS in class MatrixWriterIOExceptionDMLRuntimeExceptionpublic final void writeEmptyMatrixToHDFS(String fname, long rlen, long clen, int blen) throws IOException, DMLRuntimeException
MatrixWriterwriteEmptyMatrixToHDFS in class MatrixWriterfname - file namerlen - number of rowsclen - number of columnsblen - number of rows/cols in blockIOException - if IOException occursDMLRuntimeExceptionCopyright © 2021 The Apache Software Foundation. All rights reserved.