本文整理汇总了Java中org.apache.hadoop.FailMapper类的典型用法代码示例。如果您正苦于以下问题：Java FailMapper类的具体用法？Java FailMapper怎么用？Java FailMapper使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
FailMapper类属于org.apache.hadoop包，在下文中一共展示了FailMapper类的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: runJobFail
import org.apache.hadoop.FailMapper; //导入依赖的package包/类
public static void runJobFail(JobConf conf, Path inDir, Path outDir)
throws IOException, InterruptedException {
conf.setJobName("test-job-fail");
conf.setMapperClass(FailMapper.class);
conf.setJarByClass(FailMapper.class);
conf.setReducerClass(IdentityReducer.class);
conf.setMaxMapAttempts(1);
boolean success = runJob(conf, inDir, outDir, 1, 0);
Assert.assertFalse("Job expected to fail succeeded", success);
}