本文整理汇总了Java中org.apache.flink.api.common.operators.base.MapPartitionOperatorBase.setInput方法的典型用法代码示例。如果您正苦于以下问题:Java MapPartitionOperatorBase.setInput方法的具体用法?Java MapPartitionOperatorBase.setInput怎么用?Java MapPartitionOperatorBase.setInput使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.apache.flink.api.common.operators.base.MapPartitionOperatorBase
的用法示例。
在下文中一共展示了MapPartitionOperatorBase.setInput方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: translateToDataFlow
import org.apache.flink.api.common.operators.base.MapPartitionOperatorBase; //导入方法依赖的package包/类
@Override
protected MapPartitionOperatorBase<IN, OUT, MapPartitionFunction<IN, OUT>> translateToDataFlow(Operator<IN> input) {
String name = getName() != null ? getName() : "MapPartition at " + defaultName;
// create operator
MapPartitionOperatorBase<IN, OUT, MapPartitionFunction<IN, OUT>> po = new MapPartitionOperatorBase<IN, OUT, MapPartitionFunction<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;
}
示例2: translateToDataFlow
import org.apache.flink.api.common.operators.base.MapPartitionOperatorBase; //导入方法依赖的package包/类
@Override
protected MapPartitionOperatorBase<IN, OUT, MapPartitionFunction<IN, OUT>> translateToDataFlow(Operator<IN> input) {
String name = getName() != null ? getName() : function.getClass().getName();
// create operator
MapPartitionOperatorBase<IN, OUT, MapPartitionFunction<IN, OUT>> po = new MapPartitionOperatorBase<IN, OUT, MapPartitionFunction<IN, OUT>>(function, new UnaryOperatorInformation<IN, OUT>(getInputType(), getResultType()), name);
// set input
po.setInput(input);
// set dop
if(this.getParallelism() > 0) {
// use specified dop
po.setDegreeOfParallelism(this.getParallelism());
} else {
// if no dop has been specified, use dop of input operator to enable chaining
po.setDegreeOfParallelism(input.getDegreeOfParallelism());
}
return po;
}