[CALCITE-5339] Use Method#getParameterCount rather than Method#getParameters to get length

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.33.0
• Component/s: core, tests
• Labels: pull-request-available
• Assignee: Sergey Nuyanzin
• Reporter: Sergey Nuyanzin
• Created: 19/Oct/22 23:27
• Updated: 07/Feb/23 22:33
• Resolved: 20/Oct/22 19:13

Description

The issue with Method#getParameters is that each time it creates a new array by calling clone. It does not make sense for the cases when only knowledge about number of parameters is required

Issue Links

• links to: GitHub Pull Request #2943