public GenericScalarAggregateFunction(IAggregateEvaluator aggFunc, IUnnestingEvaluatorFactory scanCollectionFactory, IHyracksTaskContext context) throws HyracksDataException { this.aggFunc = aggFunc; this.scanCollection = scanCollectionFactory.createUnnestingEvaluator(context); }
private IPointable p = VoidPointable.FACTORY.createPointable(); private ArrayTupleBuilder tupleBuilder = new ArrayTupleBuilder(projectionList.length); private IUnnestingEvaluator unnest = unnestingFactory.createUnnestingEvaluator(ctx);