[ https://issues.apache.org/jira/browse/HBASE-25480?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Andrey Elenskiy updated HBASE-25480: ------------------------------------ Labels: JMX NullPointerException master (was: ) > NPE when getting metrics of backup master > ----------------------------------------- > > Key: HBASE-25480 > URL: https://issues.apache.org/jira/browse/HBASE-25480 > Project: HBase > Issue Type: Bug > Components: master > Affects Versions: 2.4.0, 2.4.1 > Reporter: Andrey Elenskiy > Assignee: Anjan Das > Priority: Major > Labels: JMX, NullPointerException, master > > Getting NullPointerException in MetricsMasterWrapperImpl.getMergePlanCount() > when getting metrics via JMX on backup master. It appears due to the fact > that regionNormalizerManager is null in backup masters as it's only > initialized by HMaster.finishActiveMasterInitialization(). -- This message was sent by Atlassian Jira (v8.3.4#803005)