本文整理汇总了Java中org.apache.hadoop.mapreduce.Job.getTaskReports方法的典型用法代码示例。如果您正苦于以下问题：Java Job.getTaskReports方法的具体用法？Java Job.getTaskReports怎么用？Java Job.getTaskReports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.hadoop.mapreduce.Job的用法示例。
在下文中一共展示了Job.getTaskReports方法的1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: displayTasks
import org.apache.hadoop.mapreduce.Job; //导入方法依赖的package包/类
/**
* Display the information about a job's tasks, of a particular type and
* in a particular state
*
* @param job the job
* @param type the type of the task (map/reduce/setup/cleanup)
* @param state the state of the task
* (pending/running/completed/failed/killed)
*/
protected void displayTasks(Job job, String type, String state)
throws IOException, InterruptedException {
TaskReport[] reports = job.getTaskReports(TaskType.valueOf(
org.apache.hadoop.util.StringUtils.toUpperCase(type)));
for (TaskReport report : reports) {
TIPStatus status = report.getCurrentStatus();
if ((state.equalsIgnoreCase("pending") && status ==TIPStatus.PENDING) ||
(state.equalsIgnoreCase("running") && status ==TIPStatus.RUNNING) ||
(state.equalsIgnoreCase("completed") && status == TIPStatus.COMPLETE) ||
(state.equalsIgnoreCase("failed") && status == TIPStatus.FAILED) ||
(state.equalsIgnoreCase("killed") && status == TIPStatus.KILLED)) {
printTaskAttempts(report);
}
}
}