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via mahout-user by Ying Liao, 1 year ago
Found interface org.apache.hadoop.mapreduce.JobContext, but class was expected at > org.apache.mahout.common.HadoopUtil.getCustomJobName(HadoopUtil.java:166)
java.lang.IncompatibleClassChangeError: Found
 interface org.apache.hadoop.mapreduce.JobContext, but class was expected
 at
> org.apache.mahout.common.HadoopUtil.getCustomJobName(HadoopUtil.java:166)	at org.apache.mahout.common.AbstractJob.prepareJob(AbstractJob.java:553)