[HBASE-25636] Expose HBCK report as metrics

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 3.0.0-alpha-1, 2.5.0, 2.4.3
• Component/s: metrics
• Hadoop Flags: Reviewed

Release Note

Expose HBCK repost results in metrics, includes: "orphanRegionsOnRS", "orphanRegionsOnFS", "inconsistentRegions", "holes", "overlaps", "unknownServerRegions" and "emptyRegionInfoRegions".

• Assignee: Yi Mei
• Reporter: Yi Mei
• Created: 05/Mar/21 08:38
• Updated: 12/Mar/21 10:17
• Resolved: 11/Mar/21 07:54

Description

Currently, we have a HBCK Report page in master UI to show the problems of HBCK Chore report and CatalogJanitor Consistency report. We can expose these problems as metrics, so we can configure an alert.

Issue Links

• links to: GitHub Pull Request #3031