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From Patrick Hunt <ph...@apache.org>
Subject Re: 3.3.2 -> 3.4.0 NodeExistsException when reading snapshot
Date Wed, 07 Dec 2011 18:27:08 GMT
small correction: zkCli.sh -server host:port

On Wed, Dec 7, 2011 at 10:19 AM, Mahadev Konar <mahadev@hortonworks.com> wrote:
> Stefan,
>  It mostly looks like
> https://issues.apache.org/jira/browse/ZOOKEEPER-1319, but just to
> confirm can you do this -
>
> do a get on the same znode "/seq/y77mmizznsmdggqzx493-0030010980" on
> each of the servers. You can just use the zkCli.sh to do that:
>
> zkClish.sh -server hostname1 port1
> get  /seq/y77mmizznsmdggqzx493-0030010980
>
> similar for other hosts and post the results?
>
> thanks
> mahadev
>
> On Wed, Dec 7, 2011 at 8:07 AM, Stefan Zier <stefan@sumologic.com> wrote:
>> 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
>>
>>
>>

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