mes provided in the <code>RowType</code> object
 for this sink and must be in the same order as expected order of occurrence in the partition
 path that will be generated.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>partitionColumns</code> - array of partition columns' names in the order they should be applied
                         when creating destination path.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>builder for <a href="../../../../io/delta/flink/sink/