Just upgraded one of our ensembles and am now hitting this exception. Any ideas
how to recover?
2011-12-07 07:24:21,983 [myid:1] - WARN [main:DataTree@909] - Failed: Create
transaction for /seq/y77mmizznsmdggqzx493-0030010980
org.apache.zookeeper.KeeperException$NodeExistsException: KeeperErrorCode =
NodeExists
at org.apache.zookeeper.server.DataTree.createNode(DataTree.java:483)
at org.apache.zookeeper.server.DataTree.processTxn(DataTree.java:799)
at
org.apache.zookeeper.server.persistence.FileTxnSnapLog.processTransaction(FileTxnSnapLog.java:197)
at
org.apache.zookeeper.server.persistence.FileTxnSnapLog.restore(FileTxnSnapLog.java:150)
at
org.apache.zookeeper.server.ZKDatabase.loadDataBase(ZKDatabase.java:223)
at
org.apache.zookeeper.server.quorum.QuorumPeer.loadDataBase(QuorumPeer.java:418)
at
org.apache.zookeeper.server.quorum.QuorumPeer.start(QuorumPeer.java:410)
at
org.apache.zookeeper.server.quorum.QuorumPeerMain.runFromConfig(QuorumPeerMain.java:151)
at
org.apache.zookeeper.server.quorum.QuorumPeerMain.initializeAndRun(QuorumPeerMain.java:111)
at
org.apache.zookeeper.server.quorum.QuorumPeerMain.main(QuorumPeerMain.java:78)
Stefan Zier
