=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;replace)</pre>
<div class="block">All instructions that have thread-specific filenames or names encoded in it
 should overwrite this method in order to update (1) the in-memory instruction
 and (2) the instruction string</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>pattern</code> - ?</dd>
<dd><code>replace</code> - ?</dd>
</dl>
</li>
</ul>
<a id="preprocessInstruction(org.apache.sysds.runtime.con