阿门-m 2015-10-09 08:21 采纳率: 50%
浏览 2594

hadoop安装完并正常运行，输入以下命令进行测试，发现如下异常，求大神解答！

ubuntu@master:~$ hadoop-2.5.2/bin/hadoop jar hadoop-2.5.2/share/hadoop/mapreduce/hadoop-mapreduce-examples-2.5.2.jar wordcount /hadoop-2.5.2/input/* /hadoop/output
15/10/09 16:13:28 INFO client.RMProxy: Connecting to ResourceManager at /115.156.236.181:8032
15/10/09 16:13:28 INFO mapreduce.JobSubmitter: Cleaning up the staging area /tmp/hadoop-yarn/staging/ubuntu/.staging/job_1444351299360_0007
org.apache.hadoop.mapreduce.lib.input.InvalidInputException: Input Pattern hdfs://115.156.236.181:9000/hadoop-2.5.2/input/* matches 0 files
at org.apache.hadoop.mapreduce.lib.input.FileInputFormat.singleThreadedListStatus(FileInputFormat.java:321)
at org.apache.hadoop.mapreduce.lib.input.FileInputFormat.listStatus(FileInputFormat.java:264)
at org.apache.hadoop.mapreduce.lib.input.FileInputFormat.getSplits(FileInputFormat.java:385)
at org.apache.hadoop.mapreduce.JobSubmitter.writeNewSplits(JobSubmitter.java:493)
at org.apache.hadoop.mapreduce.JobSubmitter.writeSplits(JobSubmitter.java:510)
at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:394)
at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:415)
at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1614)
at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:1303)
at org.apache.hadoop.examples.WordCount.main(WordCount.java:87)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.apache.hadoop.util.ProgramDriver$ProgramDescription.invoke(ProgramDriver.java:72)
at org.apache.hadoop.util.ProgramDriver.run(ProgramDriver.java:145)
at org.apache.hadoop.examples.ExampleDriver.main(ExampleDriver.java:74)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.apache.hadoop.util.RunJar.main(RunJar.java:212)

  • 写回答

2条回答 默认 最新

  • oyljerry 2015-10-09 08:41
    关注

    hdfs://115.156.236.181:9000/hadoop-2.5.2/input/

    这个路径正确吗

    评论

报告相同问题？

悬赏问题

  • ¥50 导入文件到网吧的电脑并且在重启之后不会被恢复
  • ¥15 （希望可以解决问题）ma和mb文件无法正常打开，打开后是空白，但是有正常内存占用，但可以在打开Maya应用程序后打开场景ma和mb格式。
  • ¥20 ML307A在使用AT命令连接EMQX平台的MQTT时被拒绝
  • ¥20 腾讯企业邮箱邮件可以恢复么
  • ¥15 有人知道怎么将自己的迁移策略布到edgecloudsim上使用吗？
  • ¥15 错误 LNK2001 无法解析的外部符号
  • ¥50 安装pyaudiokits失败
  • ¥15 计组这些题应该咋做呀
  • ¥60 更换迈创SOL6M4AE卡的时候，驱动要重新装才能使用，怎么解决？
  • ¥15 让node服务器有自动加载文件的功能