[SPARK-21675] Add a navigation bar at the bottom of the Details for Stage Page

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 2.1.1, 2.2.0
• Fix Version/s: 2.3.0
• Component/s: Web UI
• Assignee: Kent Yao 2
• Reporter: Kent Yao 2
• Created: 09/Aug/17 09:01
• Updated: 11/Aug/17 13:57
• Resolved: 11/Aug/17 13:57

Description

1. In Spark Web UI, the Details for Stage Page don't have a navigation bar at the bottom. When we drop down to the bottom, it is better for us to see a navi bar right there to go whereever we what.

2. Executor ID does not equal to Host, we may separate them.