[ https://issues.apache.org/jira/browse/HBASE-20783?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Duo Zhang updated HBASE-20783: ------------------------------ Resolution: Fixed Status: Resolved (was: Patch Available) > NPE encountered when rolling update from master with an async peer to branch > HBASE-19064 > ---------------------------------------------------------------------------------------- > > Key: HBASE-20783 > URL: https://issues.apache.org/jira/browse/HBASE-20783 > Project: HBase > Issue Type: Sub-task > Reporter: Zheng Hu > Assignee: Zheng Hu > Priority: Major > Fix For: HBASE-19064 > > Attachments: HBASE-20783-HBASE-19064-addendum.patch, > HBASE-20783-HBASE-19064-v1.patch, HBASE-20783-HBASE-19064-v1.patch, > HBASE-20783-addendum.patch > > > {code} > 2018-06-25 16:25:04,261 ERROR [Thread-14] master.HMaster: Failed to become > active master > java.lang.NullPointerException > at > org.apache.hadoop.hbase.replication.SyncReplicationState.parseFrom(SyncReplicationState.java:72) > at > org.apache.hadoop.hbase.replication.ZKReplicationPeerStorage.getSyncReplicationState(ZKReplicationPeerStorage.java:224) > at > org.apache.hadoop.hbase.replication.ZKReplicationPeerStorage.getPeerSyncReplicationState(ZKReplicationPeerStorage.java:240) > at > org.apache.hadoop.hbase.master.replication.ReplicationPeerManager.create(ReplicationPeerManager.java:479) > at > org.apache.hadoop.hbase.master.HMaster.initializeZKBasedSystemTrackers(HMaster.java:755) > at > org.apache.hadoop.hbase.master.HMaster.finishActiveMasterInitialization(HMaster.java:895) > at > org.apache.hadoop.hbase.master.HMaster.startActiveMasterManager(HMaster.java:2126) > at > org.apache.hadoop.hbase.master.HMaster.lambda$run$0(HMaster.java:571) > at java.lang.Thread.run(Thread.java:748) > {code} -- This message was sent by Atlassian JIRA (v7.6.3#76005)