href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;fname,
                  long&nbsp;rlen,
                  long&nbsp;clen,
                  int&nbsp;blen,
                  long&nbsp;estnnz)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i1" class="rowColor">
<td class="colFirst"><code><a href="../matrix/data/MatrixBlock.html" title="class in org.apache.sysds.ru