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https://issues.apache.org/jira/browse/HBASE-20783?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Zheng Hu updated HBASE-20783:
-----------------------------
Attachment: HBASE-20783-HBASE-19064-v1.patch
> 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
> Attachments: HBASE-20783-HBASE-19064-v1.patch,
> HBASE-20783-HBASE-19064-v1.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}
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