Fix test cases

test/JDBC/parallel_query_jdbc_schedule

@@ -6,32 +6,13 @@
 # 5. To add a test, add test name (without extension, ,  and . For example if test file name is TestBigInt.txt write TestBigInt) on a new line
 # These tests are crashing/failing with parallel query mode is on. 
 
-# Group 1: lost connection to parallel worker BABEL-4393
-# ignore#!#BABEL-3702-vu-verify
-# ignore#!#BABEL-728-vu-verify
-# ignore#!#BABEL-728
-# ignore#!#BABEL-735
-# ignore#!#BABEL-OPENJSON
-# ignore#!#Test-sp_addrolemember-vu-prepare
-# ignore#!#Test-sp_addrolemember-vu-verify
-# ignore#!#Test-sp_addrolemember-vu-cleanup
-# ignore#!#Test-sp_droprolemember-vu-prepare
-# ignore#!#Test-sp_droprolemember-vu-verify
-# ignore#!#Test-sp_droprolemember-vu-cleanup
-# ignore#!#TestDatetime-numeric-dateaddfunction-vu-prepare
-# ignore#!#TestDatetime-numeric-dateaddfunction-vu-verify
-# ignore#!#TestDatetime-numeric-representation-vu-prepare
-# ignore#!#TestDatetime-numeric-representation-vu-verify
-# ignore#!#babel_datatype_sqlvariant-vu-verify
-# ignore#!#babel_datatype_sqlvariant
-# ignore#!#babel_function
-# ignore#!#babel_function_string-vu-verify
-# ignore#!#babel_function_string
-# ignore#!#cast_numeric_types_to_datetime-vu-verify
-# ignore#!#cast_numeric_types_to_smalldatetime-vu-verify
-# ignore#!#sys-eomonth-vu-verify
-# ignore#!#babel_datetime2
-# ignore#!#babel_collation
+# Group 1: BABEL-4481
+ignore#!#Test-sp_addrolemember-vu-prepare
+ignore#!#Test-sp_addrolemember-vu-verify
+ignore#!#Test-sp_addrolemember-vu-cleanup
+ignore#!#Test-sp_droprolemember-vu-prepare
+ignore#!#Test-sp_droprolemember-vu-verify
+ignore#!#Test-sp_droprolemember-vu-cleanup
 
 # Group 2: cannot start subtransactions during a parallel operation BABEL-4394
 ignore#!#babel_format_standard_date_time
@@ -345,6 +326,8 @@ ignore#!#getdate-vu-prepare
 ignore#!#getdate-vu-verify
 ignore#!#getdate-vu-cleanup
 ignore#!#getdatetest
+ignore#!#TestDatetime-numeric-representation-vu-prepare
+ignore#!#TestDatetime-numeric-representation-vu-verify
 
 # Taking too much time to complete. (TIME-OUT FAILURES)
 ignore#!#BABEL-SP_TABLE_PRIVILIGES-vu-verify