use of org.apache.storm.sql.planner.trident.rel.TridentCalcRel in project storm by apache.
the class TridentCalcRule method convert.
@Override
public RelNode convert(RelNode rel) {
final Calc calc = (Calc) rel;
final RelNode input = calc.getInput();
return new TridentCalcRel(calc.getCluster(), calc.getTraitSet().replace(TridentLogicalConvention.INSTANCE), convert(input, input.getTraitSet().replace(TridentLogicalConvention.INSTANCE)), calc.getProgram());
}
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