[HBASE-22270] master's jmx.clusterRequests could be negative in branch-1

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.4.9, 1.3.4, 1.2.12
• Fix Version/s: 1.4.10, 1.3.5
• Component/s: master, regionserver
• Hadoop Flags: Reviewed
• Assignee: puleya7
• Reporter: puleya7
• Created: 19/Apr/19 06:08
• Updated: 07/Oct/19 18:33
• Resolved: 24/Apr/19 21:22

Description

In 1.x branch, regionserver could report a negative  (overflow) requestCount to master, causing the master's jmx.clusterRequests to become smaller even negative

HBASE-12444 fixed, but missed a little when backport to branch-1

Issue Links

• links to: GitHub Pull Request #164