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Posted to dev@zookeeper.apache.org by "Thawan Kooburat (JIRA)" <ji...@apache.org> on 2013/06/01 00:52:20 UTC

[jira] [Updated] (ZOOKEEPER-1710) Leader should not use txnlog for synchronization if there is a missing txnlog file

     [ https://issues.apache.org/jira/browse/ZOOKEEPER-1710?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Thawan Kooburat updated ZOOKEEPER-1710:
---------------------------------------

    Description: 
It is possible that a human error caused some txnlog files to be remove from the log dir. 

The leader should not use txnlog to synchronize with the learner if it found that there is a missing log or the file is corrupted. Since this can cause data inconsistency. 

  was:
It is possible that a human error caused some txnlog files to be remove from the log dir. 

The leader should not use txnlog to synchronize with the learner if it found that there is a detect missing log. Since this can cause data inconsistency. 

    
> Leader should not use txnlog for synchronization if there is a missing txnlog file
> ----------------------------------------------------------------------------------
>
>                 Key: ZOOKEEPER-1710
>                 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-1710
>             Project: ZooKeeper
>          Issue Type: Improvement
>          Components: server
>    Affects Versions: 3.5.0
>            Reporter: Thawan Kooburat
>            Priority: Minor
>
> It is possible that a human error caused some txnlog files to be remove from the log dir. 
> The leader should not use txnlog to synchronize with the learner if it found that there is a missing log or the file is corrupted. Since this can cause data inconsistency. 

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