[jira] [Commented] (JENA-241) Add support for SAP database

["Paolo Castagna (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/JENA-241?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13267283#comment-13267283 ] 

Paolo Castagna commented on JENA-241:
-------------------------------------

Hi Fergal, interesting...

I have a few questions for you (just curious):

 - Is HAVA available somewhere?
 - What happens when your data do not fit into memory?
 - Have you run any benchmark (such as BSBM [1] or SP2Bench [2]) to compare performances with one of the other SDB stores or TDB?

 [1] http://www4.wiwiss.fu-berlin.de/bizer/BerlinSPARQLBenchmark/
 [2] http://dbis.informatik.uni-freiburg.de/index.php?project=SP2B
                
> Add support for SAP database
> ----------------------------
>
>                 Key: JENA-241
>                 URL: https://issues.apache.org/jira/browse/JENA-241
>             Project: Apache Jena
>          Issue Type: Improvement
>          Components: SDB
>    Affects Versions: SDB 1.3.4
>            Reporter: Fergal Monaghan
>             Fix For: SDB 1.3.4
>
>   Original Estimate: 48h
>  Remaining Estimate: 48h
>
> I would like to contribute my complete and tested patch to make SDB compatible with SAP's new in-memory, column-store (-possible) database codenamed HANA. I followed the instructions here [1] to the letter, created the patch and tested by applying it cleanly. Now I can run SPARQL endpoints on top of SAP's DB, and I'd like everyone else to be able to do this too. I just need to check with SAP legal before I attach the patch to this issue as described at [1]. Keep up the good work guys!
> [1] http://incubator.apache.org/jena/getting_involved/index.html

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