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https://issues.apache.org/jira/browse/OAK-2384?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Michael Dürig updated OAK-2384:
-------------------------------
    Issue Type: Bug  (was: Sub-task)
        Parent:     (was: OAK-2849)

> SegmentNotFoundException when keeping JCR Value references
> ----------------------------------------------------------
>
>                 Key: OAK-2384
>                 URL: https://issues.apache.org/jira/browse/OAK-2384
>             Project: Jackrabbit Oak
>          Issue Type: Bug
>          Components: core
>            Reporter: Michael Dürig
>            Assignee: Michael Dürig
>            Priority: Critical
>              Labels: gc
>             Fix For: 1.0.12, 1.1.8
>
>         Attachments: org.apache.sling.jcr.resource-2.4.0.jar
>
>
> With OAK-2192 revision gc started to remove segments older than a certain 
> threshold. The underlying assumption was that old sessions would call refresh 
> (i.e. auto refresh) anyway once they become active again. However, it turns 
> out that refreshing a sessions does not affect JCR values as those are 
> directly tied to the underlying record. Accessing those values after its 
> segment has been gc'ed results in a {{SegmentNotFoundException}}. 
> Keeping reference to JCR values is an important use case for Sling's 
> {{JcrPropertyMap}}, which is widely used.



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