.ql.parse.SemanticException</pre>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code>getEvaluator</code>&nbsp;in interface&nbsp;<code>org.apache.hadoop.hive.ql.udf.generic.GenericUDAFResolver2</code></dd>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code>getEvaluator</code>&nbsp;in class&nbsp;<code>org.apache.hadoop.hive.ql.udf.generic.AbstractGenericUDAFResolver</code></dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code>org.apache.hadoop.hive.