[IMPALA-8560] Prometheus metrics support in Impala

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: Impala 3.3.0
• Component/s: Backend
• Epic Color: ghx-label-5
• Assignee: Harshil Shah
• Reporter: Harshil Shah
• Created: 16/May/19 19:47
• Updated: 04/Jun/19 21:01
• Resolved: 04/Jun/19 21:01

Description

– This change adds Prometheus text explosion format metric generation in impala.

– more details about text explosion can be found here: https://prometheus.io/docs/instrumenting/exposition_formats/#text-based-format

Sub-Tasks

• Impala Doc: Document Prometheus integration: Closed