diff --git a/e2e_test/udf/udf.slt b/e2e_test/udf/udf.slt
index aebfd3d33e697..7ebdf49d0b20d 100644
--- a/e2e_test/udf/udf.slt
+++ b/e2e_test/udf/udf.slt
@@ -72,19 +72,19 @@ query TTTTT rowsort
 show functions
 ----
 array_access character varying[], integer character varying (empty) http://localhost:8815
-extract_tcp_info bytea struct<src_ip character varying,dst_ip character varying,src_port smallint,dst_port smallint> (empty) http://localhost:8815
+extract_tcp_info bytea struct<src_ip character varying, dst_ip character varying, src_port smallint, dst_port smallint> (empty) http://localhost:8815
 gcd integer, integer integer (empty) http://localhost:8815
 gcd integer, integer, integer integer (empty) http://localhost:8815
 hex_to_dec character varying numeric (empty) http://localhost:8815
 int_42 (empty) integer (empty) http://localhost:8815
 jsonb_access jsonb, integer jsonb (empty) http://localhost:8815
 jsonb_array_identity jsonb[] jsonb[] (empty) http://localhost:8815
-jsonb_array_struct_identity struct<v jsonb[],len integer> struct<v jsonb[],len integer> (empty) http://localhost:8815
+jsonb_array_struct_identity struct<v jsonb[], len integer> struct<v jsonb[], len integer> (empty) http://localhost:8815
 jsonb_concat jsonb[] jsonb (empty) http://localhost:8815
-return_all boolean, smallint, integer, bigint, real, double precision, numeric, date, time without time zone, timestamp without time zone, interval, character varying, bytea, jsonb struct<bool boolean,i16 smallint,i32 integer,i64 bigint,f32 real,f64 double precision,decimal numeric,date date,time time without time zone,timestamp timestamp without time zone,interval interval,varchar character varying,bytea bytea,jsonb jsonb> (empty) http://localhost:8815
-return_all_arrays boolean[], smallint[], integer[], bigint[], real[], double precision[], numeric[], date[], time without time zone[], timestamp without time zone[], interval[], character varying[], bytea[], jsonb[] struct<bool boolean[],i16 smallint[],i32 integer[],i64 bigint[],f32 real[],f64 double precision[],decimal numeric[],date date[],time time without time zone[],timestamp timestamp without time zone[],interval interval[],varchar character varying[],bytea bytea[],jsonb jsonb[]> (empty) http://localhost:8815
+return_all boolean, smallint, integer, bigint, real, double precision, numeric, date, time without time zone, timestamp without time zone, interval, character varying, bytea, jsonb struct<bool boolean, i16 smallint, i32 integer, i64 bigint, f32 real, f64 double precision, decimal numeric, date date, time time without time zone, timestamp timestamp without time zone, interval interval, varchar character varying, bytea bytea, jsonb jsonb> (empty) http://localhost:8815
+return_all_arrays boolean[], smallint[], integer[], bigint[], real[], double precision[], numeric[], date[], time without time zone[], timestamp without time zone[], interval[], character varying[], bytea[], jsonb[] struct<bool boolean[], i16 smallint[], i32 integer[], i64 bigint[], f32 real[], f64 double precision[], decimal numeric[], date date[], time time without time zone[], timestamp timestamp without time zone[], interval interval[], varchar character varying[], bytea bytea[], jsonb jsonb[]> (empty) http://localhost:8815
 series integer integer (empty) http://localhost:8815
-split character varying struct<word character varying,length integer> (empty) http://localhost:8815
+split character varying struct<word character varying, length integer> (empty) http://localhost:8815
 
 query I
 select int_42();