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From Dennis Kubes <nutch-...@dragonflymc.com>
Subject In Memory FileSystem ClassNotFound
Date Tue, 30 Jan 2007 22:57:01 GMT
All,

I am getting this error when trying to run the Nutch inject with the 
Hadoop trunk.

----------------------------------------------------------------------
2007-01-30 15:39:53,237 INFO  mapred.TaskInProgress - Error from 
task_0001_r_000005_0: java.lang.RuntimeException: 
java.lang.RuntimeException: java.lang.Clas
sNotFoundException: org.apache.nutch.crawl.CrawlDatum
         at 
org.apache.hadoop.conf.Configuration.getClass(Configuration.java:344)
         at 
org.apache.hadoop.mapred.JobConf.getOutputValueClass(JobConf.java:446)
         at 
org.apache.hadoop.mapred.JobConf.getMapOutputValueClass(JobConf.java:409)
         at 
org.apache.hadoop.mapred.ReduceTaskRunner.<init>(ReduceTaskRunner.java:339)
...
----------------------------------------------------------------------
I have tracked it down to a point but need some direction.  I originally 
thought it was the ramfs but i changed it to use local and it still 
errored.  I opened the job file and the class that it says it can't find
org.apache.nutch.crawl.CrawlDatum is there so I am a little stumped.

Dennis Kubes






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