I'm getting the following error trying to run Nutch 2 on CDH4. A lot of people seem to be running into this problem, and there's even a JIRA bug opened, but I haven't seen any comments on it. Anybody have any suggestions to work around it?
https://issues.apache.org/jira/browse/NUTCH-1447 12/10/01 10:16:23 WARN mapred.LocalJobRunner: job_local_0001 java.lang.IncompatibleClassChangeError: Found interface org.apache.hadoop.mapreduce.TaskAttemptContext, but class was expected at org.apache.gora.mapreduce.GoraOutputFormat.getRecordWriter(GoraOutputFormat.java:83) at org.apache.hadoop.mapred.MapTask$NewDirectOutputCollector.<init>(MapTask.java:523) at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:626) at org.apache.hadoop.mapred.MapTask.run(MapTask.java:325) at org.apache.hadoop.mapred.LocalJobRunner$Job.run(LocalJobRunner.java:263)
