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https://issues.apache.org/jira/browse/JENA-228?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Pradeep Gollakota updated JENA-228:
-----------------------------------

    Attachment: JENA-228-1.patch

Submitting an initial patch. I chose to intercept the the query in 
QueryEngineBase after it's been compiled to the Algebra but before the 
optimization. Added a few unit test cases to validate that the outer most Op is 
always an OpSlice (not sure of performance implications).
                
> Limiting query output centrally
> -------------------------------
>
>                 Key: JENA-228
>                 URL: https://issues.apache.org/jira/browse/JENA-228
>             Project: Apache Jena
>          Issue Type: New Feature
>          Components: ARQ, Fuseki
>    Affects Versions: ARQ 2.9.0, Fuseki 0.2.1
>            Reporter: Giuseppe Sollazzo
>         Attachments: JENA-228-1.patch
>
>
> I was wondering whether there will be some way of limiting output in fuseki. 
> Basically, I'd like to be able to enforce limits on the number of results 
> returned by the system.
> As an example, think about a "numrows" in sql.

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