Improving TopN optimization in case of an intermediate OpModifier
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Key: JENA-111
URL: https://issues.apache.org/jira/browse/JENA-111
Project: Jena
Issue Type: Improvement
Components: ARQ
Reporter: Sara Magliacane
Priority: Minor
In the TopN optimization (Jena-89) it would be useful to handle also the case
in which there are some other OpModifiers (I think they are the only category
of Ops that can be in that position in the tree) between Slice and Order By,
for example OpProject:
(slice _1
(project ?s ...
(order by <condition>
->
(project ?s ...
(top 1 <condition>
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