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https://issues.apache.org/jira/browse/ZOOKEEPER-987?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Mahadev konar resolved ZOOKEEPER-987.
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Resolution: Not A Problem
This is not a fatal error. This is just the log saying that it was expecting
some transaction but a new leader transaction came in.
> Fatal error after reelection
> ----------------------------
>
> Key: ZOOKEEPER-987
> URL: https://issues.apache.org/jira/browse/ZOOKEEPER-987
> Project: ZooKeeper
> Issue Type: Bug
> Components: server
> Affects Versions: 3.3.2
> Reporter: Xiaowei Jiang
>
> ZK server hit fatal error after leader re-election:
> 2011-01-17 14:38:29,709 - DEBUG [WorkerSender Thread:QuorumCnxManager@384] -
> There is a connection already for server 4
> 2011-01-17 14:38:30,111 - DEBUG [WorkerReceiver
> Thread:FastLeaderElection$Messenger$WorkerReceiver@214] - Receive new
> notification message. My id = 1
> 2011-01-17 14:38:30,111 - INFO [WorkerReceiver
> Thread:FastLeaderElection@496] - Notification: 4 (n.leader), 8589936845
> (n.zxid), 6 (n.round), LOOKING (n.state), 4 (n.sid), FOLLOWING (my state)
> 2011-01-17 14:38:30,111 - DEBUG [WorkerReceiver
> Thread:FastLeaderElection$Messenger$WorkerReceiver@288] - Sending new
> notification. My id = 1, Recipient = 4
> 2011-01-17 14:38:30,112 - DEBUG [WorkerSender Thread:QuorumCnxManager@384] -
> There is a connection already for server 4
> 2011-01-17 14:38:34,115 - INFO [QuorumPeer:/0.0.0.0:2181:Learner@315] -
> Setting leader epoch 3
> 2011-01-17 14:38:34,117 - WARN [QuorumPeer:/0.0.0.0:2181:Follower@116] - Got
> zxid 0x2000008ce expected 0x1
> 2011-01-17 14:38:34,117 - INFO [QuorumPeer:/0.0.0.0:2181:FileTxnSnapLog@208]
> - Snapshotting: 300000000
> 2011-01-17 14:38:37,346 - WARN [QuorumPeer:/0.0.0.0:2181:Follower@116] - Got
> zxid 0x300000001 expected 0x2000008cf
> 2011-01-17 14:38:37,988 - FATAL
> [QuorumPeer:/0.0.0.0:2181:FollowerZooKeeperServer@112] - Committing zxid
> 0x300000001 but next pending txn 0x2000008ce
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