[SPARK-27518] Show statistics in Optimized Logical Plan in the "Details" On SparkSQL ui page when CBO is enabled

• Type: Improvement
• Status: In Progress
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 3.1.0
• Component/s: SQL, Web UI
• Assignee: Unassigned
• Reporter: peng bo
• Created: 19/Apr/19 04:07
• Updated: 16/Mar/20 22:54

Description

Statistics snapshot info with current query is really helpful to find out why the query runs slowly, especially caused by bad rejoin order when CBO is enabled.

This issue is to show statistics in Optimized Logical Plan in the "Details" On SparkSQL ui page when CBO is enabled.

Issue Links

• links to: GitHub Pull Request #24413