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Posted to issues@hbase.apache.org by "Zheng Hu (JIRA)" <ji...@apache.org> on 2018/06/25 08:38:00 UTC

[jira] [Created] (HBASE-20783) NEP encountered when rolling update from master with an async peer to branch HBASE-19064

Zheng Hu created HBASE-20783:
--------------------------------

             Summary: NEP 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


{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}



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