Leo
That JIRA says "fix version=1.0.4" but it is not correct. The real JIRA
is MAPREDUCE-2374.
The actual fix version for this bug 1.1.2
George
or https://issues.apache.org/jira/browse/MAPREDUCE-4857
Which is fixed in 1.0.4
*From:*Amit Sela [mailto:am...@infolinks.com]
*Sent:* Tuesday, March 12, 2013 5:08 AM
*To:* user@hadoop.apache.org
*Subject:* Re: Child error
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 <mailto: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 <mailto: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.
