GroupIO.html" title="interface in org.apache.sysds.runtime.compress.colgroup">ColGroupIO</a></th>
<td class="colLast">
<div class="block">IO for ColGroups, it enables read and write ColGroups</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="ColGroupSizes.html" title="interface in org.apache.sysds.runtime.compress.colgroup">ColGroupSizes</a></th>
<td class="colLast">&nbsp;</td>
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<tr class="rowColor">
<th class="colFirst" scope="row"><a href="ColGroupUtils.html" title="in