[jira] [Created] (FLINK-12975) UserDefinedFunctionUtils should distinguish overload any parameters methods in blink

[Shang Yuanchun (Jira)]

Jingsong Lee created FLINK-12975:
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             Summary: UserDefinedFunctionUtils should distinguish overload any parameters methods in blink
                 Key: FLINK-12975
                 URL: https://issues.apache.org/jira/browse/FLINK-12975
             Project: Flink
          Issue Type: Bug
          Components: Table SQL / Planner
            Reporter: Jingsong Lee
            Assignee: Jingsong Lee


Some function like:
{code:java}
class TableFunc7 extends TableFunction[MyAnyObject3] {

  def eval(row: MyAnyObject1): Unit = {
  }

  def eval(row: jMyAnyObject2): Unit = {
  }
}{code}
UserDefinedFunctionUtils can't distinguish these two methods, and throw exception.



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