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Posted to oak-issues@jackrabbit.apache.org by "Julian Reschke (JIRA)" <ji...@apache.org> on 2014/08/26 15:13:58 UTC

[jira] [Created] (OAK-2054) MissingLastRevSeeker optimized only for MongoDS

Julian Reschke created OAK-2054:
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             Summary: MissingLastRevSeeker optimized only for MongoDS
                 Key: OAK-2054
                 URL: https://issues.apache.org/jira/browse/OAK-2054
             Project: Jackrabbit Oak
          Issue Type: Task
          Components: core
            Reporter: Julian Reschke


This code currently has a hardwired optimization for MongoDB (allowing a range query on the lastmod property). For any other persistence, all nodes will be traversed.

The DocumentStore query API allows to specify a single indexedProperty with a start value. We should use this, and find out whether that's sufficiently better.

If it's not, we may want to extend the DocumentStore API, so that DS implementations other than Mongo can come up with better implementations of the query.



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