I'm using hadoop through nutch 1.4 I'm using the native libraries, but this
happens without them as well. I'm only using one local node. Sometimes
when running a nutch fetch job, I get the following error. There doesn't
seem to be any rhyme or reason to it AFAIK.
org.apache.hadoop.util.DiskChecker$DiskErrorException: Could not find
taskTracker/jobcache/job_local_0001/attempt_local_0001_m_000000_0/output/spill0.out
in any of the configured local directories
at
org.apache.hadoop.fs.LocalDirAllocator$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)
2011-10-28 10:49:44,415 ERROR fetcher.Fetcher - Fetcher:
java.io.IOException: Job failed!
at org.apache.hadoop.mapred.JobClient.runJob(JobClient.java:1252)
at org.apache.nutch.fetcher.Fetcher.fetch(Fetcher.java:1202)
at org.apache.nutch.fetcher.Fetcher.run(Fetcher.java:1238)
at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
at org.apache.nutch.fetcher.Fetcher.main(Fetcher.java:1211)