[FLINK-23304] More detail information in sql validate exception

• Type: Improvement
• Status: Open
• Priority: Minor
• Resolution: Unresolved
• Affects Version/s: 1.13.0, 1.13.1
• Fix Version/s: 1.13.0
• Component/s: Table SQL / API, Table SQL / Planner
• Assignee: Unassigned
• Reporter: YING HOU
• Created: 08/Jul/21 03:44
• Updated: 08/Jul/21 03:57

Description

Currently, When I was using a lot of the same udf in a sql, I can't locate where the semantic occor if some udf being used in a wrong way. So I try to extract more detail information such as position and sql context in the exception creating function.