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Posted to oak-issues@jackrabbit.apache.org by "Marcel Reutegger (JIRA)" <ji...@apache.org> on 2016/09/29 19:07:20 UTC

[jira] [Created] (OAK-4867) Avoid queries for first level previous documents during GC

Marcel Reutegger created OAK-4867:
-------------------------------------

             Summary: Avoid queries for first level previous documents during GC
                 Key: OAK-4867
                 URL: https://issues.apache.org/jira/browse/OAK-4867
             Project: Jackrabbit Oak
          Issue Type: Improvement
          Components: core, documentmk
            Reporter: Marcel Reutegger
            Assignee: Marcel Reutegger
            Priority: Minor
             Fix For: 1.6


Revision GC in a first phase finds all documents for deleted nodes and their previous documents. Reading the previous documents can be avoided in some cases. The ids of first level previous documents can be derived directly from the previous map in the main document.



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