[FLINK-10581] YarnConfigurationITCase.testFlinkContainerMemory test instability

• Type: Bug
• Status: Closed
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 1.7.0
• Fix Version/s: 1.5.6, 1.6.3, 1.7.0
• Component/s: Deployment / YARN
• Labels: pull-request-available test-stability
• Assignee: Dawid Wysakowicz
• Reporter: Piotr Nowojski
• Created: 17/Oct/18 11:47
• Updated: 02/Nov/18 10:42
• Resolved: 02/Nov/18 10:42

Description

Test appeared to fail (by a narrow margin) without a reason randomly:

Failed tests: 
  YarnConfigurationITCase.testFlinkContainerMemory:182 
Expected: is a numeric value within <0.1> of <1.0>
     but: <0.8913043478260869> differed by <0.008695652173913077>

https://api.travis-ci.org/v3/job/442246057/log.txt

Issue Links

• links to: GitHub Pull Request #6990