[SPARK-47726] Document push-based shuffle metrics

• Type: Documentation
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 3.4.2, 4.0.0, 3.5.1
• Fix Version/s: 4.0.0
• Component/s: Documentation
• Labels: pull-request-available
• Assignee: Luca Canali
• Reporter: Luca Canali
• Created: 04/Apr/24 06:58
• Updated: 17/Apr/24 17:58
• Resolved: 17/Apr/24 16:35

Description

This is to add documentation for the metrics related to push-based shuffle. It's a follow up documentation ticket from: https://issues.apache.org/jira/browse/SPARK-36620

Related to this, note also: https://issues.apache.org/jira/browse/SPARK-42203

Issue Links

• links to: GitHub Pull Request #45872