java.lang.RuntimeException

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  • Re: ClassNotFound just started with custom mapper
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  • ClassNotFoundException Hadoop errors (below)
    via by Unknown author,
    • java.lang.RuntimeException: java.lang.ClassNotFoundException: TransMapper1 at org.apache.hadoop.conf.Configuration.getClass(Configuration.java:857) at org.apache.hadoop.mapreduce.JobContext.getMapperClass(JobContext.java:199) at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:718) at org.apache.hadoop.mapred.MapTask.run(MapTask.java:364) at org.apache.hadoop.mapred.Child$4.run(Child.java:255) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:422)

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