>def</span>
      </span>
      <span class="symbol">
        <span class="name">go</span><span class="params">(<span name="node">node: <span class="extype" name="org.apache.calcite.rel.RelNode">RelNode</span></span>)</span><span class="result">: <span class="extype" name="org.apache.calcite.rel.RelNode">RelNode</span></span>
      </span>
      
      <div class="fullcomment"><dl class="attributes block"> <dt>Definition Classes</dt><dd><a href="" class="extype" name="net.sansa_stack.inference.spark.backwar