/** * @param criterion */ public <X> void setTerminationCriterion(Operator<X> criterion) { TypeInformation<X> type = criterion.getOperatorInfo().getOutputType(); FlatMapOperatorBase<X, X, TerminationCriterionMapper<X>> mapper = new FlatMapOperatorBase<X, X, TerminationCriterionMapper<X>>( new TerminationCriterionMapper<X>(), new UnaryOperatorInformation<X, X>(type, type), "Termination Criterion Aggregation Wrapper"); mapper.setInput(criterion); this.terminationCriterion = mapper; this.getAggregators().registerAggregationConvergenceCriterion(TERMINATION_CRITERION_AGGREGATOR_NAME, new TerminationCriterionAggregator(), new TerminationCriterionAggregationConvergence()); }
@Override protected FlatMapOperatorBase<IN, OUT, FlatMapFunction<IN, OUT>> translateToDataFlow(Operator<IN> input) { String name = getName() != null ? getName() : "FlatMap at " + defaultName; // create operator FlatMapOperatorBase<IN, OUT, FlatMapFunction<IN, OUT>> po = new FlatMapOperatorBase<IN, OUT, FlatMapFunction<IN, OUT>>(function, new UnaryOperatorInformation<IN, OUT>(getInputType(), getResultType()), name); // set input po.setInput(input); // set parallelism if (this.getParallelism() > 0) { // use specified parallelism po.setParallelism(this.getParallelism()); } else { // if no parallelism has been specified, use parallelism of input operator to enable chaining po.setParallelism(input.getParallelism()); } return po; } }
/** * @param criterion */ public <X> void setTerminationCriterion(Operator<X> criterion) { TypeInformation<X> type = criterion.getOperatorInfo().getOutputType(); FlatMapOperatorBase<X, X, TerminationCriterionMapper<X>> mapper = new FlatMapOperatorBase<X, X, TerminationCriterionMapper<X>>( new TerminationCriterionMapper<X>(), new UnaryOperatorInformation<X, X>(type, type), "Termination Criterion Aggregation Wrapper"); mapper.setInput(criterion); this.terminationCriterion = mapper; this.getAggregators().registerAggregationConvergenceCriterion(TERMINATION_CRITERION_AGGREGATOR_NAME, new TerminationCriterionAggregator(), new TerminationCriterionAggregationConvergence()); }
/** * @param criterion */ public <X> void setTerminationCriterion(Operator<X> criterion) { TypeInformation<X> type = criterion.getOperatorInfo().getOutputType(); FlatMapOperatorBase<X, X, TerminationCriterionMapper<X>> mapper = new FlatMapOperatorBase<X, X, TerminationCriterionMapper<X>>( new TerminationCriterionMapper<X>(), new UnaryOperatorInformation<X, X>(type, type), "Termination Criterion Aggregation Wrapper"); mapper.setInput(criterion); this.terminationCriterion = mapper; this.getAggregators().registerAggregationConvergenceCriterion(TERMINATION_CRITERION_AGGREGATOR_NAME, new TerminationCriterionAggregator(), new TerminationCriterionAggregationConvergence()); }
@Override protected FlatMapOperatorBase<IN, OUT, FlatMapFunction<IN, OUT>> translateToDataFlow(Operator<IN> input) { String name = getName() != null ? getName() : "FlatMap at " + defaultName; // create operator FlatMapOperatorBase<IN, OUT, FlatMapFunction<IN, OUT>> po = new FlatMapOperatorBase<IN, OUT, FlatMapFunction<IN, OUT>>(function, new UnaryOperatorInformation<IN, OUT>(getInputType(), getResultType()), name); // set input po.setInput(input); // set parallelism if (this.getParallelism() > 0) { // use specified parallelism po.setParallelism(this.getParallelism()); } else { // if no parallelism has been specified, use parallelism of input operator to enable chaining po.setParallelism(input.getParallelism()); } return po; } }
@Override protected FlatMapOperatorBase<IN, OUT, FlatMapFunction<IN, OUT>> translateToDataFlow(Operator<IN> input) { String name = getName() != null ? getName() : "FlatMap at " + defaultName; // create operator FlatMapOperatorBase<IN, OUT, FlatMapFunction<IN, OUT>> po = new FlatMapOperatorBase<IN, OUT, FlatMapFunction<IN, OUT>>(function, new UnaryOperatorInformation<IN, OUT>(getInputType(), getResultType()), name); // set input po.setInput(input); // set parallelism if (this.getParallelism() > 0) { // use specified parallelism po.setParallelism(this.getParallelism()); } else { // if no parallelism has been specified, use parallelism of input operator to enable chaining po.setParallelism(input.getParallelism()); } return po; } }