debug Unary class

Author: Frxms

src/main/java/org/apache/sysds/hops/codegen/cplan/java/Unary.java

@@ -33,6 +33,7 @@ public String getTemplate(UnaryType type, boolean sparse) {
 			case ROW_MINS:
 			case ROW_MAXS:
 			case ROW_MEANS:
+			case ROW_VARS:
 			case ROW_COUNTNNZS: {
 				String vectName = StringUtils.capitalize(type.name().substring(4, type.name().length()-1).toLowerCase());
 				return sparse ? "    double %TMP% = LibSpoofPrimitives.vect"+vectName+"(%IN1v%, %IN1i%, %POS1%, alen, len);\n":