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From "Marcel Reutegger (JIRA)" <j...@apache.org>
Subject [jira] Created: (JCR-1885) Make termInfosIndexDivisor configurable
Date Fri, 28 Nov 2008 12:35:44 GMT
Make termInfosIndexDivisor configurable
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                 Key: JCR-1885
                 URL: https://issues.apache.org/jira/browse/JCR-1885
             Project: Jackrabbit
          Issue Type: New Feature
          Components: jackrabbit-core
            Reporter: Marcel Reutegger
            Priority: Minor


Workspaces with large indexes may consume considerable heap memory. Lucene implements multi
level skip lists for terms in the index. The first level of the skip list is kept in memory.
This is usually not an issue, but when terms consist of long Strings the memory consumption
increases drastically. Jackrabbit not just tokenizes string properties, but it also creates
a single term, based on the complete string property value (needed for jcr:like function).
These long terms are the reason for the increased memory consumption.

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