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From "Marcel Reutegger (JIRA)" <j...@apache.org>
Subject [jira] Created: (JCR-2647) Reduce temporary memory usage of hierarchy cache initialization
Date Fri, 04 Jun 2010 12:18:54 GMT
Reduce temporary memory usage of hierarchy cache initialization
---------------------------------------------------------------

                 Key: JCR-2647
                 URL: https://issues.apache.org/jira/browse/JCR-2647
             Project: Jackrabbit Content Repository
          Issue Type: Improvement
          Components: jackrabbit-core
    Affects Versions: 2.1.0, 2.0.0
            Reporter: Marcel Reutegger
            Priority: Minor


Initializing the hierarchy cache temporarily uses memory, which is linear to the size of the
index segment. This process should be split into multiple phases to limit the memory usage
to a fixed amount.

The temporary memory usage for an index segment current is about 170 bytes per node.

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