Re: [Virtuoso-users] Make use of MaxQueryCostEstimationTime

2017-12-06 Thread Hugh Williams
Hi Henrik, The “MaxQueryCostEstimationTime"param should never be set in the INI file in production use as it is used for Cost Optimizer estimates and are generally not accurate and is more a development/debug param. Thus the only one that should be set to control query execution time is “MaxQu

[Virtuoso-users] Make use of MaxQueryCostEstimationTime

2017-12-06 Thread Henrik Schmidt
Hi, is there a way to make good use of MaxQueryCostEstimationTime to prevent extremly long running queries ? For the 'real' SELECT query we want to use the jena provider but the idea is to first ask the SPARQL port to check whether the query is immediately rejected due to MaxQueryCostEstimat