Hi Igor,

no disk space on /tmp is one possible reason.

The other is:
> (working in local mode).
Are you running multiple instances of Nutch in parallel?
If yes, these instances must use disjoint temp directories
(hadoop.tmp.dir). There are multiple posts on this list
about this topic.

Sebastian

On 04/30/2012 03:33 PM, Adriana Farina wrote:
Hello!

I had the same kind of problem. In my case this was caused by one of the node 
of my cluster with full memory, so to solve the priblem I simply freed up 
memory on that node. Check if all of the nodes of your cluster have free memory.

As for the second error, it seems you're missing some library: try adding it to 
hadoop.


Inviato da iPhone

Il giorno 30/apr/2012, alle ore 15:15, Igor Salma<[email protected]>  ha 
scritto:

Hi to all,

We're having trouble with nutch when trying to crawl. Nutch version 1.4,
Hadoop 0.20.2. (working in local mode). After 2 days of crawling we've got:
org.apache.hadoop.util.DiskChecker$DiskErrorException: Could not find
taskTracker/jobcache/job_local_0015/attempt_local_0015_m_000000_0/output/spill0.out
in any of the configured local directories
    at
org.apache.hadoop.fs.LocalDirAllocator$AllocatorPerContext.getLocalPathToRead(LocalDirAllocator.java:389)
    at
org.apache.hadoop.fs.LocalDirAllocator.getLocalPathToRead(LocalDirAllocator.java:138)
    at
org.apache.hadoop.mapred.MapOutputFile.getSpillFile(MapOutputFile.java:94)
    at
org.apache.hadoop.mapred.MapTask$MapOutputBuffer.mergeParts(MapTask.java:1443)
    at
org.apache.hadoop.mapred.MapTask$MapOutputBuffer.flush(MapTask.java:1154)
    at org.apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:359)
    at org.apache.hadoop.mapred.MapTask.run(MapTask.java:307)
    at
org.apache.hadoop.mapred.LocalJobRunner$Job.run(LocalJobRunner.java:177)

We've looked at mailing list archives but I'm not sure if exact thing is
mentioned. Tried to upgrade to hadoop-core-0.20.203.0.jar but then this is
thrown:
Exception in thread "main" java.lang.NoClassDefFoundError:
org/apache/commons/configuration/Configuration

Can someone, please, shed some light on this?

Thanks.
Igor

Reply via email to