godfrey he created FLINK-20436:
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Summary: Simplify type parameter of ExecNod
Key: FLINK-20436
URL: https://issues.apache.org/jira/browse/FLINK-20436
Project: Flink
Issue Type: Sub-task
Components: Table SQL / Planner
Reporter: godfrey he
Assignee: godfrey he-- This message was sent by Atlassian Jira (v8.3.4#803005)
