[FLINK-12366] Clean up Catalog APIs to make them more consistent and coherent

• Type: Sub-task
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.9.0
• Component/s: Table SQL / API
• Labels: pull-request-available
• Assignee: Xuefu Zhang
• Reporter: Xuefu Zhang
• Created: 29/Apr/19 13:38
• Updated: 06/May/19 23:54
• Resolved: 06/May/19 23:54

Description

Some of the APIs seem inconsistent with others in terms of exception thrown and error handling. This is to clean them up to maintain consistency and coherence.

Issue Links

• links to: GitHub Pull Request #8312