[FLINK-19897] Improve UI related to FLIP-102

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Done
• Fix Version/s: 1.12.0
• Component/s: Runtime / Web Frontend
• Labels: pull-request-available
• Assignee: Yadong Xie
• Reporter: Matthias Pohl
• Created: 30/Oct/20 10:13
• Updated: 14/Jan/21 09:20
• Resolved: 04/Nov/20 15:21

Description

This ticket collects issues that came up after merging FLIP-102 related changes into master. The following issues should be fixed.

• Add Tooltip to Heap metrics cell pointing out that the max metrics might differ from the configured maximum value. This tooltip could be made optional and only appears if heap max is different from the configured value. Here's a proposal for the tooltip text: The maximum heap displayed might differ from the configured values depending on the used GC algorithm for this process.
• Rename "Network Memory Segments" into "Netty Shuffle Buffers"
• Rename "Network Garbage Collection" into "Garbage Collection"

Issue Links

• is related to: FLINK-19764 Add More Metrics to TaskManager in Web UI
• is related to: FLINK-14431 Update TaskManager's memory information to match its memory composition
• links to: GitHub Pull Request #13870
• mentioned in: Page Loading...