Adarsh Sharma <[email protected]> wrote: > But Still don't know why it fails in Map-reduce job.
> [hadoop@ws37-mah-lin hadoop-0.20.2]$ bin/hadoop jar wordcount1.jar > org.myorg.WordCount /user/hadoop/gutenberg /user/hadoop/output1 > 11/02/28 15:01:45 INFO input.FileInputFormat: Total input paths to > process : 3 > 11/02/28 15:01:45 INFO mapred.JobClient: Running job: job_201102281104_0006 > 11/02/28 15:01:46 INFO mapred.JobClient: map 0% reduce 0% > 11/02/28 15:01:56 INFO mapred.JobClient: Task Id : > attempt_201102281104_0006_m_000000_0, Status : FAILED > java.lang.RuntimeException: java.lang.reflect.InvocationTargetException [...] > Caused by: java.lang.UnsatisfiedLinkError: no jcuda in java.library.path That would be why. I don't know if "jcuda" is an external command, a shared library, or a jar of some sort, but Hadoop wants it in the Java library path (probably on all nodes). Greg
