iption</th>
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<th class="colFirst" scope="row"><a href="class-use/CTableMap.html#org.apache.sysds.runtime.compress">CTableMap</a></th>
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<div class="block">Ctable map is an abstraction for the hashmap used for ctable's hash group-by
 because this structure is passed through various interfaces.</div>
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<th class="colFirst" scope="row"><a href="class-use/IJV.html#org.apache.sysds.runtime.compress">IJV</a></th>
<td class="colL