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Re: [incquery-dev] Hybrid pattern matching, IQueryResultProvider interface
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Hi,
Just a stupid question, as it is not clear to me: exactly what methods would be needed on IQueryResultProvider?
Cheers,
Zoli
-- Zoltán Ujhelyi
https://www.inf.mit.bme.hu/en/members/ujhelyiz
Fault Tolerant Systems Research Group
Budapest University of Technology and Economics
On 2015.04.29., at 16:56, Márton Búr wrote:
> Hi Everyone,
>
> Recently I have started working on the hybrid pattern matching and I'm
> stuck at a point. From the viewpoint of local search I saw two possible
> ways of continuing development:
> - in the IMatcherBasedOperations (e.g. BinaryTransitiveClosureCheck), in
> which currently a LocalSearchMatcher is stored, use the
> IQueryResultProvider interface. To be able to do so, some methods should be
> added to the interface, for the IMatcherBasedOperation implementations
> inside use some methods of the LocalSearchMatcher that are not part of the
> IQueryResultProvider interface.
> This way it would be OK to provide runtime the IQueryResultProvider from
> the context, as it is done now for the LocalSearchMatcher, and it is not
> necessary to know the matcher algorithm at plan compilation time.
> - create matcher based operations that are capable of storing and calling
> RetePatternMatcher (subclass of IQueryResultProvider) in addition to the
> existing IMatcherBasedOperations. This case the POperationCompiler should
> know which operation to insert during the compilation of the plan: the
> local search or the incremental matcher based. This information will
> probably not be available when the plan is made. However, if we only do
> planning runtime, and already know the existing rete matchers and model,
> this could be an option.
>
> I hope it is more or less clean what I wanted to ask, please reply if not.
>
> Thanks in advance for the advices,
> Marci
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