/td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#combineN(java.util.List,int,java.util.concurrent.ExecutorService,int)">combineN</a></span>&#8203;(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a>&lt;<a href="../colgroup/AColGroup.html" title="class in org.apache.sysds.runtime.compress.colgroup">AColGroup</a>&gt;&nbsp;groups,
        int&nbsp;nRow