Hi Jean-Marc, I am running Hadoop 1.0.3, and I did see this issue you've mentioned but the exit status in the issue is 126 and sometimes I get 255. Any ideas what do theses status codes mean ? Did you suffer this issue and upgraded to 1.0.4 ? If so, How "smooth" is such upgrade (shouldn't differ from 1.0.3 that much no ?)
Thanks! On Tue, Mar 12, 2013 at 1:40 PM, Jean-Marc Spaggiari < jean-m...@spaggiari.org> wrote: > Hi Amit, > > Which Hadoop version are you using? > > I have been told it's because of > https://issues.apache.org/jira/browse/MAPREDUCE-2374 > > JM > > 2013/3/12 Amit Sela <am...@infolinks.com>: > > Hi all, > > > > I have a weird failure occurring every now and then during a MapReduce > job. > > > > This is the error: > > > > java.lang.Throwable: Child Error > > at org.apache.hadoop.mapred.TaskRunner.run(TaskRunner.java:271) > > Caused by: java.io.IOException: Task process exit with nonzero status of > > 255. > > at org.apache.hadoop.mapred.TaskRunner.run(TaskRunner.java:258) > > > > And sometimes it's the same but with status of 126. > > > > Any ideas ? > > > > Thanks. >
