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Posted to oak-issues@jackrabbit.apache.org by "Michael Dürig (JIRA)" <ji...@apache.org> on 2017/02/14 15:04:41 UTC

[jira] [Created] (OAK-5655) TarMK: Analyse locality of reference

Michael Dürig created OAK-5655:
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             Summary: TarMK: Analyse locality of reference 
                 Key: OAK-5655
                 URL: https://issues.apache.org/jira/browse/OAK-5655
             Project: Jackrabbit Oak
          Issue Type: Task
          Components: segment-tar
            Reporter: Michael Dürig
             Fix For: 1.8


We need to better understand the locality aspects of content stored in TarMK: 
* How is related content spread over segments?
* What content do we consider related? 
* How does locality of related content develop over time when changes are applied?
* What changes do we consider typical?
* What is the impact of compaction on locality? 
* What is the impact of the deduplication caches on locality (during normal operation and during compaction)?
* ...



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