[IMPALA-4766] Catalog should expose a webpage like /queries for ongoing operations

• Type: Improvement
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: Impala 2.9.0
• Component/s: Catalog
• Labels: observability supportability
• Target Version: Product Backlog
• Assignee: Quanlong Huang
• Reporter: Lars Volker
• Created: 13/Jan/17 10:58
• Updated: 08/May/23 23:57

Description

Currently it's hard to monitor ongoing operations in the cataglog (e.g. table loading). It would be great if the catalog had a debug webpage similar go impalad's /queries to display ongoing operations.