[CALCITE-4283] Do not force implement SqlTableFunction when creating table function scan

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.25.0
• Fix Version/s: 1.26.0
• Component/s: core
• Labels: pull-request-available
• Assignee: Danny Chen
• Reporter: Danny Chen
• Created: 26/Sep/20 09:11
• Updated: 06/Oct/20 17:16
• Resolved: 29/Sep/20 02:16

Description

Throw a more meaningful error message instead of a AssertionError by the explicit type cast.

final SqlTableFunction operator = (SqlTableFunction) call.getOperator();

Issue Links

• links to: GitHub Pull Request #2175