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From Michael Dürig (JIRA) <j...@apache.org>
Subject [jira] [Created] (OAK-2938) Estimation of required memory for compaction is off
Date Mon, 01 Jun 2015 09:27:17 GMT
Michael Dürig created OAK-2938:
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             Summary: Estimation of required memory for compaction is off
                 Key: OAK-2938
                 URL: https://issues.apache.org/jira/browse/OAK-2938
             Project: Jackrabbit Oak
          Issue Type: Bug
          Components: core
            Reporter: Michael Dürig
            Assignee: Michael Dürig


Currently compaction will be skipped if some rough estimation determines that there is not
 enough memory to run. That estimation however assumes that each compaction cycle requires
as much space as the compaction map already takes up. This is too conservative. Instead the
amount of memory taken up by the last compaction cycle should be a better estimate. 





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