[SPARK-33553] Accessibility: "Spark 2.4.5" image link is not defined

• Type: Improvement
• Status: Open
• Priority: Trivial
• Resolution: Unresolved
• Affects Version/s: 2.4.5
• Component/s: Web UI
• Assignee: Unassigned
• Reporter: danliu
• Created: 25/Nov/20 08:30
• Updated: 07/Dec/20 15:37

Description

In spark history server page, screen reader user will get confuse with the purpose of the image link of the "Spark 2.4.5" and can not access the image link efficiently if alt of the image is not defined.