本文整理了Java中org.apache.flink.api.java.operators.GroupReduceOperator.getInputType()方法的一些代码示例，展示了GroupReduceOperator.getInputType()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。GroupReduceOperator.getInputType()方法的具体详情如下：
包路径：org.apache.flink.api.java.operators.GroupReduceOperator
类名称：GroupReduceOperator
方法名：getInputType

GroupReduceOperator.getInputType介绍

暂无

代码示例

代码示例来源：origin: apache/flink

@Override
@Internal
public SingleInputSemanticProperties getSemanticProperties() {
  SingleInputSemanticProperties props = super.getSemanticProperties();
  // offset semantic information by extracted key fields
  if (props != null &&
      this.grouper != null &&
      this.grouper.keys instanceof SelectorFunctionKeys) {
    int offset = ((SelectorFunctionKeys<?, ?>) this.grouper.keys).getKeyType().getTotalFields();
    if (this.grouper instanceof SortedGrouping) {
      offset += ((SortedGrouping<?>) this.grouper).getSortSelectionFunctionKey().getKeyType().getTotalFields();
    }
    props = SemanticPropUtil.addSourceFieldOffset(props, this.getInputType().getTotalFields(), offset);
  }
  return props;
}

代码示例来源：origin: apache/flink

UnaryOperatorInformation<IN, OUT> operatorInfo = new UnaryOperatorInformation<>(getInputType(), getResultType());
GroupReduceOperatorBase<IN, OUT, GroupReduceFunction<IN, OUT>> po =
    new GroupReduceOperatorBase<>(function, operatorInfo, new int[0], name);
UnaryOperatorInformation<IN, OUT> operatorInfo = new UnaryOperatorInformation<>(getInputType(), getResultType());
GroupReduceOperatorBase<IN, OUT, GroupReduceFunction<IN, OUT>> po =
    new GroupReduceOperatorBase<>(function, operatorInfo, logicalKeyPositions, name);

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

@Override
@Internal
public SingleInputSemanticProperties getSemanticProperties() {
  SingleInputSemanticProperties props = super.getSemanticProperties();
  // offset semantic information by extracted key fields
  if (props != null &&
      this.grouper != null &&
      this.grouper.keys instanceof SelectorFunctionKeys) {
    int offset = ((SelectorFunctionKeys<?, ?>) this.grouper.keys).getKeyType().getTotalFields();
    if (this.grouper instanceof SortedGrouping) {
      offset += ((SortedGrouping<?>) this.grouper).getSortSelectionFunctionKey().getKeyType().getTotalFields();
    }
    props = SemanticPropUtil.addSourceFieldOffset(props, this.getInputType().getTotalFields(), offset);
  }
  return props;
}

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

@Override
@Internal
public SingleInputSemanticProperties getSemanticProperties() {
  SingleInputSemanticProperties props = super.getSemanticProperties();
  // offset semantic information by extracted key fields
  if (props != null &&
      this.grouper != null &&
      this.grouper.keys instanceof SelectorFunctionKeys) {
    int offset = ((SelectorFunctionKeys<?, ?>) this.grouper.keys).getKeyType().getTotalFields();
    if (this.grouper instanceof SortedGrouping) {
      offset += ((SortedGrouping<?>) this.grouper).getSortSelectionFunctionKey().getKeyType().getTotalFields();
    }
    props = SemanticPropUtil.addSourceFieldOffset(props, this.getInputType().getTotalFields(), offset);
  }
  return props;
}

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

UnaryOperatorInformation<IN, OUT> operatorInfo = new UnaryOperatorInformation<>(getInputType(), getResultType());
GroupReduceOperatorBase<IN, OUT, GroupReduceFunction<IN, OUT>> po =
    new GroupReduceOperatorBase<>(function, operatorInfo, new int[0], name);
UnaryOperatorInformation<IN, OUT> operatorInfo = new UnaryOperatorInformation<>(getInputType(), getResultType());
GroupReduceOperatorBase<IN, OUT, GroupReduceFunction<IN, OUT>> po =
    new GroupReduceOperatorBase<>(function, operatorInfo, logicalKeyPositions, name);

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

UnaryOperatorInformation<IN, OUT> operatorInfo = new UnaryOperatorInformation<>(getInputType(), getResultType());
GroupReduceOperatorBase<IN, OUT, GroupReduceFunction<IN, OUT>> po =
    new GroupReduceOperatorBase<>(function, operatorInfo, new int[0], name);
UnaryOperatorInformation<IN, OUT> operatorInfo = new UnaryOperatorInformation<>(getInputType(), getResultType());
GroupReduceOperatorBase<IN, OUT, GroupReduceFunction<IN, OUT>> po =
    new GroupReduceOperatorBase<>(function, operatorInfo, logicalKeyPositions, name);