[jira] [Updated] (OAK-3723) Provide a pure read only mode for DocumentNodeStore

["Marcel Reutegger (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/OAK-3723?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Marcel Reutegger updated OAK-3723:
----------------------------------

Removed link to resilience epic. I rather consider this a tooling improvement.

> Provide a pure read only mode for DocumentNodeStore
> ---------------------------------------------------
>
>                 Key: OAK-3723
>                 URL: https://issues.apache.org/jira/browse/OAK-3723
>             Project: Jackrabbit Oak
>          Issue Type: Improvement
>          Components: documentmk
>            Reporter: Chetan Mehrotra
>             Fix For: 1.6
>
>
> Currently whenever an instance of DocumentNodeStore gets created it would make an entry to cluster collection and start the background read and write operations. Would also configured a last rev fixer etc
> For safer tooling it would be required to have a mode where DocumentNodeStore can be configured to run only in a readOnly mode. In this mode
> * No entry to be made in cluster collection
> * No background write task scheduled
> * No last rev recovery enabled
> * In addition an option to also forcefully disable any explicit writes 
> This would allows the user a confidence that any tooling (oak-run) based would not leave any sort of side effect on the running system



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