[rules-users] [planner][5.3.0.Final] Benchmark

[Geoffrey De Smet]

Op 25-10-11 15:57, Guilherme Kunigami schreef:
> I'm trying to upgrade from drools 5.2.0 to 5.3.0 and having some 
> difficulties with the planner benchmark.
>
> I'd like to make a set of move factories common to all local search 
> solvers, by adding them to inheritedSolverBenchmark block. But it 
> seems that the localSearch environment always requires a selector, so 
> I can't specify the localSearch environment for the solverBenchmark's 
>  without providing a selector. Here's a piece of code that gives 
> runtime error: http://paste.ubuntu.com/718806/
 From the UpgradeFromPreviousVersionRecipe.txt:

Warning for *SolverBenchmarkConfig.xml:
   If the <inheritedSolverBenchmark> contains a <selector>, <acceptor> 
or <forager>,
   that can no longer be inherited individually. Copy the <selector>, 
<acceptor> or <forager> to every <solverBenchmark>.
   Because a benchmark specific <localSearch> will not overwrite the 
inheriting <localSearch>,
   but instead add an extra localSearch phase, which will result in 2 
separate, sequential localSearch phases.


This is annoying indeed... but as we can now define multiple phases to 
be run sequentially for 1 solver, for example
<localSearch>20 minutes simulated annealing</localSearch>
<localSearch>10 minutes tabu search</localSearch>
I haven't see a good way yet on how to define inheriting that it works 
properly.
If you got an idea, open an issue (issues.jboss.org JBRULES) and clearly 
describe it there.
>
> The error is:
> Exception in thread "main" java.lang.IllegalArgumentException: A 
> selector requires configuration, for example a moveFactoryClass.
>
> --- Note ---
>
> If I understood correcly, the following configuration from examination 
> examples:
>
> examinationStepLimitSolverBenchmarkConfig.xml
>
> contains a bug, because it specifies a maximum step count for a 
> general solver
>
> <termination>
> <maximumStepCount>70</maximumStepCount>
> </termination>
>
> This gave the following exception:
>
> Exception in thread "main" java.lang.UnsupportedOperationException: 
> StepCountTermination can only be used for phase termination.
Thanks for reporting this, I 'll fix it.
>
> Thanks,
>
>
> _______________________________________________
> rules-users mailing list
> rules-users at lists.jboss.org
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-- 
With kind regards,
Geoffrey De Smet

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