protected PhysicalPlan convertToPlan(PhysicalOperator op) {
PlanPropertiesBuilder propsBuilder = PlanProperties.builder();
propsBuilder.type(PlanType.APACHE_DRILL_PHYSICAL);
propsBuilder.version(1);
propsBuilder.options(new JSONOptions(context.getOptions().getOptionList()));
propsBuilder.resultMode(ResultMode.EXEC);
propsBuilder.generator(this.getClass().getSimpleName(), "");
return new PhysicalPlan(propsBuilder.build(), getPops(op));
}
@Override
public PhysicalPlan optimize(OptimizationContext context, LogicalPlan plan)
throws OptimizerException {
Object obj = new Object();
Collection<SinkOperator> roots = plan.getGraph().getRoots();
List<PhysicalOperator> physOps = new ArrayList<PhysicalOperator>(roots.size());
LogicalConverter converter = new LogicalConverter(plan);
for (SinkOperator op : roots) {
PhysicalOperator pop = op.accept(converter, obj);
physOps.add(pop);
}
PlanProperties props =
PlanProperties.builder()
.type(PlanProperties.PlanType.APACHE_DRILL_PHYSICAL)
.version(plan.getProperties().version)
.generator(plan.getProperties().generator)
.build();
PhysicalPlan p = new PhysicalPlan(props, physOps);
return p;
// return new PhysicalPlan(props, physOps);
}