[FLINK-30138] BlobServerCleanupTest utilizes failsWithin with a quite low timeout which might result in test instabilities

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.16.0, 1.17.0, 1.15.2
• Fix Version/s: 1.17.0, 1.16.1, 1.15.4
• Component/s: Runtime / Coordination, Tests
• Labels: pull-request-available starter
• Assignee: Matthias Pohl
• Reporter: Matthias Pohl
• Created: 22/Nov/22 08:07
• Updated: 01/Dec/22 07:41
• Resolved: 01/Dec/22 07:41

Description

BlobServerCleanupTest utilizes failsWithin using a low timeout threshold (100ms) in several locations. This might result in test instabilities (e.g. here). We shouldn't rely on timeouts as stated in the Flink coding guidelines.

Issue Links

• links to: GitHub Pull Request #21428
• links to: GitHub Pull Request #21434
• links to: GitHub Pull Request #21435