[FLINK-25371] Include data port as part of the host info for subtask detail panel on Web UI

• Type: Sub-task
• Status: Closed
• Priority: Minor
• Resolution: Later
• Affects Version/s: 1.18.0
• Fix Version/s: 1.19.0
• Component/s: Runtime / REST, Runtime / Web Frontend
• Labels: pull-request-available
• Assignee: Zhanghao Chen
• Reporter: Zhanghao Chen
• Created: 18/Dec/21 10:12
• Updated: 09/Nov/23 11:23
• Resolved: 25/Sep/23 05:18

Description

Problem

Currently, the subtask detail panel on Web UI only displays the hostname of the TaskManager on which the subtask is running (old.jpg in the attachment). However, the data port of the TM is not displayed, whose missing introduces inconvenience for identifying whether two subtasks are running on the same TM. 

Proposal

Include port as part of the host info for subtask detail panel on Web UI. See new.jpg in the attachment.

Issue Links

• Is contained by: FLINK-33146 FLIP-363: Unify the Representation of TaskManager Location in REST API and Web UI
• is duplicated by: FLINK-32984 Display the host port information on the suttasks page of SubtaskExecution
• is duplicated by: FLINK-24957 show `host:port` information in `subtasks` tab
• links to: GitHub Pull Request #20232