[FLINK-4550] Clearly define SQL operator table

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.2.0
• Component/s: Table SQL / API
• Labels: starter
• Assignee: Timo Walther
• Reporter: Timo Walther
• Created: 01/Sep/16 09:03
• Updated: 23/Sep/16 15:03
• Resolved: 23/Sep/16 15:03

Description

Currently, we use SqlStdOperatorTable.instance() for setting all supported operations. However, not all of them are actually supported. FunctionCatalog should only return those operators that are tested and documented.

Issue Links

• links to: GitHub Pull Request #2502