bf1ffc
@@ -46,6 +46,7 @@
 import org.apache.hadoop.hive.ql.exec.SelectOperator;
 import org.apache.hadoop.hive.ql.exec.TableScanOperator;
 import org.apache.hadoop.hive.ql.exec.TaskFactory;
+import org.apache.hadoop.hive.ql.exec.UDTFOperator;
 import org.apache.hadoop.hive.ql.exec.Utilities;
 import org.apache.hadoop.hive.ql.hooks.ReadEntity;
 import org.apache.hadoop.hive.ql.io.ContentSummaryInputFormat;
@@ -283,7 +284,7 @@
private boolean isConvertible(FetchData fetch) {
 
   private boolean isConvertible(FetchData fetch, Operator<?> operator, Set<Operator<?>> traversed) {
     if (operator instanceof ReduceSinkOperator || operator instanceof CommonJoinOperator
-        || operator instanceof ScriptOperator) {
+        || operator instanceof ScriptOperator || operator instanceof UDTFOperator) {
       return false;
     }
 
