org.apache.flink.api.java.operators.MapOperator.getParallelism()方法的使用及代码示例

x33g5p2x  于2022-01-25 转载在 其他  
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本文整理了Java中org.apache.flink.api.java.operators.MapOperator.getParallelism()方法的一些代码示例,展示了MapOperator.getParallelism()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台,是从一些精选项目中提取出来的代码,具有较强的参考意义,能在一定程度帮忙到你。MapOperator.getParallelism()方法的具体详情如下:
包路径:org.apache.flink.api.java.operators.MapOperator
类名称:MapOperator
方法名:getParallelism

MapOperator.getParallelism介绍

暂无

代码示例

代码示例来源:origin: apache/flink

@Override
protected MapOperatorBase<IN, OUT, MapFunction<IN, OUT>> translateToDataFlow(Operator<IN> input) {
  String name = getName() != null ? getName() : "Map at " + defaultName;
  // create operator
  MapOperatorBase<IN, OUT, MapFunction<IN, OUT>> po = new MapOperatorBase<IN, OUT, MapFunction<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;
}

代码示例来源:origin: org.apache.flink/flink-java

@Override
protected MapOperatorBase<IN, OUT, MapFunction<IN, OUT>> translateToDataFlow(Operator<IN> input) {
  String name = getName() != null ? getName() : "Map at " + defaultName;
  // create operator
  MapOperatorBase<IN, OUT, MapFunction<IN, OUT>> po = new MapOperatorBase<IN, OUT, MapFunction<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;
}

代码示例来源:origin: com.alibaba.blink/flink-java

@Override
protected MapOperatorBase<IN, OUT, MapFunction<IN, OUT>> translateToDataFlow(Operator<IN> input) {
  String name = getName() != null ? getName() : "Map at " + defaultName;
  // create operator
  MapOperatorBase<IN, OUT, MapFunction<IN, OUT>> po = new MapOperatorBase<IN, OUT, MapFunction<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;
}

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