Matthias Boehm created SYSTEMML-2439:
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Summary: Codegen optimizer failing for MLogreg special cases
Key: SYSTEMML-2439
URL: https://issues.apache.org/jira/browse/SYSTEMML-2439
Project: SystemML
Issue Type: Bug
Reporter: Matthias Boehm
{code}
Caused by: java.lang.NullPointerException
at
org.apache.sysml.hops.codegen.opt.PlanSelectionFuseCostBasedV2.rGetPlanCosts(PlanSelectionFuseCostBasedV2.java:955)
at
org.apache.sysml.hops.codegen.opt.PlanSelectionFuseCostBasedV2.rGetPlanCosts(PlanSelectionFuseCostBasedV2.java:962)
at
org.apache.sysml.hops.codegen.opt.PlanSelectionFuseCostBasedV2.rGetPlanCosts(PlanSelectionFuseCostBasedV2.java:944)
at
org.apache.sysml.hops.codegen.opt.PlanSelectionFuseCostBasedV2.getPlanCost(PlanSelectionFuseCostBasedV2.java:892)
at
org.apache.sysml.hops.codegen.opt.PlanSelectionFuseCostBasedV2.enumPlans(PlanSelectionFuseCostBasedV2.java:240)
at
org.apache.sysml.hops.codegen.opt.PlanSelectionFuseCostBasedV2.selectPlans(PlanSelectionFuseCostBasedV2.java:191)
at
org.apache.sysml.hops.codegen.opt.PlanSelectionFuseCostBasedV2.selectPlans(PlanSelectionFuseCostBasedV2.java:143)
at
org.apache.sysml.hops.codegen.template.CPlanMemoTable.pruneSuboptimal(CPlanMemoTable.java:268)
at
org.apache.sysml.hops.codegen.SpoofCompiler.optimize(SpoofCompiler.java:356)
{code}
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