[FLINK-24317] Optimize the test implementation in test_flat_aggregate

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.13.0, 1.14.0, 1.15.0
• Fix Version/s: 1.14.0, 1.13.3, 1.15.0
• Component/s: API / Python, Tests
• Labels: pull-request-available
• Assignee: Huang Xingbo
• Reporter: Huang Xingbo
• Created: 17/Sep/21 08:06
• Updated: 17/Sep/21 11:17
• Resolved: 17/Sep/21 11:17

Issue Links

• links to: GitHub Pull Request #17309