Hi , I am new user to hadoop . I have installed hadoop0.19.1 on single windows machine. Its http://localhost:50030/jobtracker.jsp and http://localhost:50070/dfshealth.jsp pages are working fine but when i am executing bin/hadoop jar hadoop-0.19.1-examples.jar pi 5 100
It is showing below $ bin/hadoop jar hadoop-0.19.1-examples.jar pi 5 100 cygpath: cannot create short name of D:hadoop-0.19.1logs Number of Maps = 5 Samples per Map = 100 Wrote input for Map #0 Wrote input for Map #1 Wrote input for Map #2 Wrote input for Map #3 Wrote input for Map #4 Starting Job 12/05/11 12:07:26 INFO mapred.JobClient: Running job: job_201205111113_0002 12/05/11 12:07:27 INFO mapred.JobClient: map 0% reduce 0% 12/05/11 12:07:35 INFO mapred.JobClient: Task Id : attempt_201205111113_0002_m_000006_ 0, Status : FAILED java.io.IOException: Task process exit with nonzero status of 1. at org.apache.hadoop.mapred.TaskRunner.run (TaskRunner.java:425) Please tell me what is the root cause.... regards , Mohit
