[SPARK-25917] Spark UI's executors page loads forever when memoryMetrics in None. Fix is to JSON ignore memorymetrics when it is None.

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Cannot Reproduce
• Affects Version/s: 2.3.2
• Component/s: Spark Core, Web UI
• Assignee: Unassigned
• Reporter: Rong Tang
• Created: 01/Nov/18 19:54
• Updated: 12/Feb/19 22:29
• Resolved: 12/Feb/19 22:29

Description

Spark UI's executors page loads forever when memoryMetrics in None. Fix is to JSON ignore memorymetrics when it is None.

1. 1. How was this patch tested?

Before fix: (loads forever)

After fix:


Issue Links

• links to: [Github] Pull Request #22926 (jianjianjiao)