[jira] [Created] (FLINK-38750) Validation of queries with functions erroneously invoked under select fails with StackOverflow

[Sergey Nuyanzin (Jira)]

Sergey Nuyanzin created FLINK-38750:
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             Summary: Validation of queries with functions erroneously invoked 
under select fails with StackOverflow
                 Key: FLINK-38750
                 URL: https://issues.apache.org/jira/browse/FLINK-38750
             Project: Flink
          Issue Type: Bug
          Components: Table SQL / Planner
            Reporter: Sergey Nuyanzin
            Assignee: Sergey Nuyanzin


Example of such queries leading to {{StackOverflow}}
{code:sql}
SELECT coalesce(SELECT invalid);
{code}

{code:sql}
SELECT coalesce(SELECT coalesce(SELECT invalid));
{code}



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