fix after merge

Author: akuzm

tsl/src/nodes/vector_agg/plan.c

@@ -463,8 +463,12 @@ get_vectorized_grouping_type(const VectorQualInfo *vqinfo, Agg *agg, List *resol
 			switch (typlen)
 			{
 				case 1:
+#ifdef TS_USE_UMASH
 					Assert(single_grouping_var_type == BOOLOID);
 					return VAGT_HashSerialized;
+#else
+					return VAGT_Invalid;
+#endif
 				case 2:
 					return VAGT_HashSingleFixed2;
 				case 4: