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Posted to oak-issues@jackrabbit.apache.org by "Michael Dürig (JIRA)" <ji...@apache.org> on 2015/01/09 12:22:35 UTC

[jira] [Created] (OAK-2384) SegmentNotFoundException when keeping JCR Value references

Michael Dürig created OAK-2384:
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             Summary: 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
             Fix For: 1.0.10, 1.1.5


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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