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HDFS >> mail # user >> Child error


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Amit Sela 2013-03-12, 11:34
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Jean-Marc Spaggiari 2013-03-12, 11:40
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Amit Sela 2013-03-12, 12:08
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Leo Leung 2013-03-12, 16:57
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George Datskos 2013-03-13, 02:57
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Re: Child error
But the patch will work on 1.0.4 correct ?

On Wed, Mar 13, 2013 at 4:57 AM, George Datskos <
[EMAIL PROTECTED]> wrote:

>  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:[EMAIL PROTECTED] <[EMAIL PROTECTED]>]
> *Sent:* Tuesday, March 12, 2013 5:08 AM
> *To:* [EMAIL PROTECTED]
> *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 <
> [EMAIL PROTECTED]> 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 <[EMAIL PROTECTED]>:****
>
> > 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.****
>
> ** **
>
>
>
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Amit Sela 2013-03-13, 12:10
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Jim Twensky 2013-05-24, 17:00
NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB