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https://issues.apache.org/jira/browse/JCR-3265?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Unico Hommes resolved JCR-3265.
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Resolution: Fixed
Fix Version/s: 2.4.3
> Consistency checker should double check for false positives
> -----------------------------------------------------------
>
> Key: JCR-3265
> URL: https://issues.apache.org/jira/browse/JCR-3265
> Project: Jackrabbit Content Repository
> Issue Type: Improvement
> Reporter: Unico Hommes
> Fix For: 2.4.3, 2.6
>
> Attachments: doublecheck.patch
>
>
> We've experienced that the consistency checker reports false positives when
> run in a clustered setup. The reason for this is that the loading in of the
> node to be checked and its parent and children is not atomic. First the node
> is loaded in and then the parent and children are loaded in subsequently to
> check whether they exist and whether they refer back to the node to check.
> Off course there is no other way to do this but it does lead to the
> consistency checker reporting false positives in this scenario.
> It is possible, even quite simple, to virtually eliminate reporting of false
> positives by the consistency checker. And it would greatly enhance the
> usability of the consistency checker to do so. The solution is to simply
> double check the inconsistency when it is detected. We've not seen false
> positives being reported since we've implemented this strategy.
> Attached is a patch with this solution.
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