[FLINK-16261] Avoid unnecessary casting in TypeInferenceOperandChecker

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.11.0
• Component/s: Table SQL / Planner
• Labels: pull-request-available
• Assignee: Timo Walther
• Reporter: Timo Walther
• Created: 24/Feb/20 16:22
• Updated: 13/Mar/20 09:41
• Resolved: 13/Mar/20 09:41

Description

TypeInferenceOperandChecker inserts casts that are actually not necessary. It should have the same behavior as in ResolveCallByArgumentsRule.

Issue Links

• links to: GitHub Pull Request #11225