org.apache.storm.task.TopologyContext.getThisOutputFields()方法的使用及代码示例

x33g5p2x  于2022-01-30 转载在 其他  
字(1.3k)|赞(0)|评价(0)|浏览(107)

本文整理了Java中org.apache.storm.task.TopologyContext.getThisOutputFields()方法的一些代码示例,展示了TopologyContext.getThisOutputFields()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。TopologyContext.getThisOutputFields()方法的具体详情如下:
包路径:org.apache.storm.task.TopologyContext
类名称:TopologyContext
方法名:getThisOutputFields

TopologyContext.getThisOutputFields介绍

[英]Gets the declared output fields for the specified stream id for the component this task is a part of.
[中]获取此任务所属组件的指定流id的声明输出字段。

代码示例

代码示例来源:origin: apache/storm

/**
 * Gets the declared output fields for all streams for the component this task is a part of.
 */
public Map<String, List<String>> getThisOutputFieldsForStreams() {
  Map<String, List<String>> streamToFields = new HashMap<>();
  for (String stream : this.getThisStreams()) {
    streamToFields.put(stream, this.getThisOutputFields(stream).toList());
  }
  return streamToFields;
}

代码示例来源:origin: org.apache.storm/storm-core

/**
 * Gets the declared output fields for all streams for the
 * component this task is a part of.
 */
public Map<String, List<String>> getThisOutputFieldsForStreams() {
  Map<String, List<String>> streamToFields = new HashMap<>();
  for (String stream : this.getThisStreams()) {
    streamToFields.put(stream, this.getThisOutputFields(stream).toList());
  }
  return streamToFields;
}

相关文章

微信公众号

最新文章

更多