[FLINK-16343] Improve exception message when reading an unbounded source in batch mode

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.10.0
• Fix Version/s: 1.10.1, 1.11.0
• Component/s: Table SQL / Planner
• Labels: pull-request-available
• Assignee: Jark Wu
• Reporter: Kurt Young
• Created: 28/Feb/20 14:35
• Updated: 13/Mar/20 01:36
• Resolved: 13/Mar/20 01:36

Description

We can just ignore watermark in batch mode. 

cc Jark Wu

Issue Links

• links to: GitHub Pull Request #11387