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Posted to notifications@rya.apache.org by "Kevin Chilton (JIRA)" <ji...@apache.org> on 2016/08/05 18:15:20 UTC
[jira] [Updated] (RYA-147) Fluo PCJ - Delete Statement Support

     [ https://issues.apache.org/jira/browse/RYA-147?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Kevin Chilton updated RYA-147:
------------------------------
    Description: 
The Fluo PCJ Updater application currently only allows you to add new statements to generated PCJs. We would also like to be able to delete statements from the end results.

Here is a simple example to illustrate the point. Suppose you are computing the following SPARQL query as a PCJ:
{code}
SELECT * 
WHERE {
    ?person <http://worksAt> <http://CoffeeShop> .
}
{code}

And you insert the following Statements:
{code}
[<http://Alice>, <http://worksAt>, <http://CoffeeShop>],
[<http://Bob>, <http://worksAt>, <http://CoffeeShop>],
[<http://Charlie>, <http://worksAt>, <http://CoffeeShop>]
{code}

The PCJ will result in the following binding sets:
{code}
{[]<http://Alice>, [<http://Bob>], [<http://Charlie>]}
{code}



  was:
The Fluo PCJ Updater application currently only allows you to add new statements to generated PCJs. We would also like to be able to delete statements from the end results.

Here is a simple example to illustrate the point. Suppose you are computing the following SPARQL query as a PCJ:
{code}
SELECT * 
WHERE {
    ?person <http://worksAt> <http://CoffeeShop> .
}
{code}

And you insert the following Statements:
{code}
[],
[],
[]
{code}


> Fluo PCJ - Delete Statement Support
> -----------------------------------
>
>                 Key: RYA-147
>                 URL: https://issues.apache.org/jira/browse/RYA-147
>             Project: Rya
>          Issue Type: New Feature
>    Affects Versions: 3.2.10
>            Reporter: Kevin Chilton
>            Assignee: Kevin Chilton
>             Fix For: 3.2.10
>
>
> The Fluo PCJ Updater application currently only allows you to add new statements to generated PCJs. We would also like to be able to delete statements from the end results.
> Here is a simple example to illustrate the point. Suppose you are computing the following SPARQL query as a PCJ:
> {code}
> SELECT * 
> WHERE {
>     ?person <http://worksAt> <http://CoffeeShop> .
> }
> {code}
> And you insert the following Statements:
> {code}
> [<http://Alice>, <http://worksAt>, <http://CoffeeShop>],
> [<http://Bob>, <http://worksAt>, <http://CoffeeShop>],
> [<http://Charlie>, <http://worksAt>, <http://CoffeeShop>]
> {code}
> The PCJ will result in the following binding sets:
> {code}
> {[]<http://Alice>, [<http://Bob>], [<http://Charlie>]}
> {code}



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