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Posted to dev@clerezza.apache.org by "Minto van der Sluis (JIRA)" <ji...@apache.org> on 2013/03/11 12:07:13 UTC

[jira] [Updated] (CLEREZZA-736) Create a scalable Jena TDB based TcProvider to support up to 100,000+ named graphs

     [ https://issues.apache.org/jira/browse/CLEREZZA-736?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Minto van der Sluis updated CLEREZZA-736:
-----------------------------------------

    Attachment: Performance test report.pdf
                ScalableTdbSingleDatasetTcProvider.patch

Attached performance report showing the limitations of the current implementation.

Also attached a patch to add a new TcProvider that improves on scalability.
                
> Create a scalable Jena TDB based TcProvider to support up to 100,000+ named graphs
> ----------------------------------------------------------------------------------
>
>                 Key: CLEREZZA-736
>                 URL: https://issues.apache.org/jira/browse/CLEREZZA-736
>             Project: Clerezza
>          Issue Type: Bug
>          Components: storage
>            Reporter: Minto van der Sluis
>         Attachments: Performance test report.pdf, ScalableTdbSingleDatasetTcProvider.patch
>
>
> The current SingleTdbSingleDatasetTcProvider supports multiple named graphs. The current implementation however is not very scalable. See attached performance report.

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