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Posted to dev@zookeeper.apache.org by "Alexander Shraer (JIRA)" <ji...@apache.org> on 2013/02/03 04:06:12 UTC

[jira] [Created] (ZOOKEEPER-1639) zk.getZKDatabase().deserializeSnapshot adds new system znodes instead of replacing existing ones

Alexander Shraer created ZOOKEEPER-1639:
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             Summary: zk.getZKDatabase().deserializeSnapshot adds new system znodes instead of replacing existing ones
                 Key: ZOOKEEPER-1639
                 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-1639
             Project: ZooKeeper
          Issue Type: Bug
    Affects Versions: 3.4.5
            Reporter: Alexander Shraer


Before the call to zk.getZKDatabase().deserializeSnapshot in Learner.java, 
zk.getZKDatabase().getDataTree().getNode("/zookeeper") == zk.getZKDatabase().getDataTree().procDataNode, which means that this is the same znode, as it should be. 

However, after this call, they are not equal. The node actually being used in client operations is zk.getZKDatabase().getDataTree().getNode("/zookeeper"), but the other old node procDataNode is still there and not replaced (in fact it is a final field).

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