[SPARK-2384] Add tooltips for shuffle write and scheduler delay in UI

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 1.1.0
• Component/s: Web UI
• Target Version/s: 1.1.0
• Assignee: Kay Ousterhout
• Reporter: Kay Ousterhout
• Created: 07/Jul/14 06:03
• Updated: 09/Jul/14 05:58
• Resolved: 09/Jul/14 05:57

Description

There are a few common points of confusion in the UI that could be clarified with tooltips. We should add tooltips to explain the scheduler delay and the shuffle data (to explain why shuffle read is typically < shuffle write, as many many people have expressed confusion about).

Issue Links

• relates to: SPARK-2414 Remove jquery