[FLINK-22683] The total Flink/process memory of memoryConfiguration in /taskmanagers can be null or incorrect value

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.13.0, 1.12.4
• Fix Version/s: 1.14.0, 1.12.5, 1.13.2
• Component/s: Runtime / Metrics
• Labels: pull-request-available
• Assignee: Yangze Guo
• Reporter: Yangze Guo
• Created: 17/May/21 09:22
• Updated: 23/Sep/21 17:22
• Resolved: 04/Jun/21 06:21

Description

In FLINK-14435, we add the `memoryConfiguration` to /taskmanagers REST API. However, that field can be `null` if it is not configured by the user or the incorrect value in fine-grained resource management. We need to calculate them proactively.

Issue Links

• links to: GitHub Pull Request #15936
• links to: GitHub Pull Request #16067