Hari Sekhon created HBASE-16636: ----------------------------------- Summary: Regions in Transition counts wrong (zero) in HMaster /jmx Key: HBASE-16636 URL: https://issues.apache.org/jira/browse/HBASE-16636 Project: HBase Issue Type: Bug Components: UI Affects Versions: 1.1.2 Environment: HDP 2.3.2 Reporter: Hari Sekhon Priority: Minor
I've discovered that the Region in Transition counts are wrong in the HMaster UI /jmx page. The /master-status page clearly shows 3 regions stuck in transition but the /jmx page I was monitoring reported 0 for ritCountOverThreshold. {code} }, { "name" : "Hadoop:service=HBase,name=Master,sub=AssignmentManger", "modelerType" : "Master,sub=AssignmentManger", "tag.Context" : "master", ... "ritOldestAge" : 0, "ritCountOverThreshold" : 0, ... "ritCount" : 0, {code} I have a nagios plugin I wrote which was checking this which I've since had to rewrite to parse the /master-status page instead (the code is in check_hbase_regions_stuck_in_transition.py at https://github.com/harisekhon/nagios-plugins). I'm attaching screenshots of both /master-status and /jmx to show the difference in the 2 pages on the HMaster. -- This message was sent by Atlassian JIRA (v6.3.4#6332)