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Posted to oak-issues@jackrabbit.apache.org by "Jörg Hoh (JIRA)" <ji...@apache.org> on 2015/10/13 14:27:06 UTC

[jira] [Created] (OAK-3514) Log when the changes to transient space overflow to the persistence

Jörg Hoh created OAK-3514:
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             Summary: Log when the changes to transient space overflow to the persistence
                 Key: OAK-3514
                 URL: https://issues.apache.org/jira/browse/OAK-3514
             Project: Jackrabbit Oak
          Issue Type: Improvement
          Components: core
    Affects Versions: 1.0.22, 1.3.6
            Reporter: Jörg Hoh


When large changes are being performed, the changes are not stored anymore in the in-memory transient space, but there is an overflow to the persistence.

It should be logged, when this overflow will happen, because when you use DocumentNodeStore, the changes are written to persistence layer when stored in the transient space; when merging they get read back and the merged state is then written back again. This can cause major performance issues, and the log should indicate, that such a situation is just happening.



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