Insert into (column1, column2) Values(.....) fails with SQL hints

When I try to use statement `Insert into (column1, column2) Values(.....)` with SQL hints, it throw some exception, which is certainly a bug.

• Sql 1

  INSERT INTO `tidb`.`%s`.`%s` /*+ OPTIONS('tidb.sink.update-columns'='c2, c13')*/   (c2, c13) values(11111, 12.12) 

• • result 1
    

• Sql 2

  INSERT INTO `tidb`.`%s`.`%s` (c2, c13) /*+ OPTIONS('tidb.sink.update-columns'='c2, c13')*/  values(11111, 12.12)
  

• • result 2
    

• Sql 3

  INSERT INTO `tidb`.`%s`.`%s` (c2, c13)  values(11111, 12.12)
  

• • result3 : success