Java CombinerDefinition.getInputFields示例

示例#1

文件： MultiCombiner.java 项目： LiveRamp/cascading_ext

  public static Fields getInputFields(List<CombinerDefinition> combinerDefinitions) {
    Fields summedInputFields = new Fields();

    for (CombinerDefinition combinerDefinition : combinerDefinitions) {
      summedInputFields =
          Fields.merge(
              summedInputFields,
              combinerDefinition.getGroupFields(),
              combinerDefinition.getInputFields());
    }
    return summedInputFields;
  }