size</h4>
<pre class="methodSignature">public&nbsp;<a href="AMapToData.html" title="class in org.apache.sysds.runtime.compress.colgroup.mapping">AMapToData</a>&nbsp;resize&#8203;(int&nbsp;unique)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from class:&nbsp;<code><a href="AMapToData.html#resize(int)">AMapToData</a></code></span></div>
<div class="block">Reallocate the map, to a smaller instance if applicable. Note it does not change the length of the array, just the
 datatype.
