.orElseThrow()));</b>
&nbsp;
<b class="fc">&nbsp;        Partition aInt1_1 = a.ensureListPartitionWithSubPartitionExists(&quot;aInt1_1&quot;, &quot;1&quot;, PartitionType.LIST, &quot;int2&quot;);</b>
<b class="fc">&nbsp;        Partition aInt1_2 = a.ensureListPartitionWithSubPartitionExists(&quot;aInt1_2&quot;, &quot;2&quot;, PartitionType.LIST, &quot;int2&quot;);</b>
<b class="fc">&nbsp;        Partition bInt1_1 = b.ensureListPartitionWithSubPartitionExists(&quot;bInt1_1&quot;, &quot;1&quot;, PartitionType