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Posted to user@nutch.apache.org by Gal Nitzan <gn...@usa.net> on 2006/02/15 17:42:46 UTC

Nutch inject problem with hadoop - Missing /tmp/hadoop/mapred/system


I am getting this error all the time. Cant start inject.

060215 183808 parsing file:/home/nutchuser/nutch/conf/hadoop-site.xml
Exception in thread "main" java.io.IOException: Cannot open
filename /tmp/hadoop/mapred/system/submit_p4w14i/job.jar
        at org.apache.hadoop.ipc.Client.call(Client.java:301)
        at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:141)
        at org.apache.hadoop.mapred.$Proxy0.submitJob(Unknown Source)
        at
org.apache.hadoop.mapred.JobClient.submitJob(JobClient.java:261)
        at org.apache.hadoop.mapred.JobClient.runJob(JobClient.java:290)
        at org.apache.nutch.crawl.Injector.inject(Injector.java:114)
        at org.apache.nutch.crawl.Injector.main(Injector.java:138)

I noticed the system folder doesn't exists. and created manually. now
everything works but I get strange behavior like all task trackers are
fetching from the same site?????????????????????

Any idea?

Re: Nutch inject problem with hadoop - Missing /tmp/hadoop/mapred/system

Posted by "Håvard W. Kongsgård" <h....@niap.no>.
I get the same error (15.02 nightly build)


Gal Nitzan wrote:

>I am getting this error all the time. Cant start inject.
>
>060215 183808 parsing file:/home/nutchuser/nutch/conf/hadoop-site.xml
>Exception in thread "main" java.io.IOException: Cannot open
>filename /tmp/hadoop/mapred/system/submit_p4w14i/job.jar
>        at org.apache.hadoop.ipc.Client.call(Client.java:301)
>        at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:141)
>        at org.apache.hadoop.mapred.$Proxy0.submitJob(Unknown Source)
>        at
>org.apache.hadoop.mapred.JobClient.submitJob(JobClient.java:261)
>        at org.apache.hadoop.mapred.JobClient.runJob(JobClient.java:290)
>        at org.apache.nutch.crawl.Injector.inject(Injector.java:114)
>        at org.apache.nutch.crawl.Injector.main(Injector.java:138)
>
>I noticed the system folder doesn't exists. and created manually. now
>everything works but I get strange behavior like all task trackers are
>fetching from the same site?????????????????????
>
>Any idea?
>
>
>
>  
>