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From "Marcel Reutegger (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (OAK-2020) NodeState view at given version is not stable with DocumentNodeStore
Date Tue, 19 Aug 2014 12:28:18 GMT

     [ https://issues.apache.org/jira/browse/OAK-2020?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Marcel Reutegger resolved OAK-2020.
-----------------------------------

    Resolution: Fixed

Performed some further application level tests and did not see performance degradation with
this fix. Resolving as fixed.

> NodeState view at given version is not stable with DocumentNodeStore
> --------------------------------------------------------------------
>
>                 Key: OAK-2020
>                 URL: https://issues.apache.org/jira/browse/OAK-2020
>             Project: Jackrabbit Oak
>          Issue Type: Bug
>          Components: mongomk
>            Reporter: Chetan Mehrotra
>            Assignee: Marcel Reutegger
>             Fix For: 1.1
>
>
> DocumentNodeStore should provide same NodeState for given (path, revision)  whenever
a NodeState is obtained from it. This fails in some cases if the Node cache in DocumentNodeStore
gets overflown and then the NodeState returned differs. This causes issues like
> # Spurious Commits see - Some commit would fails with conflicts in paths which were not
modified in that commit
> # Diff logic would traverse those paths which are not related to changes done in that
commit
> More details would be provided in comments below



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