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MapReduce >> mail # user >> Re: Child error


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Re: Child error
yes, you are right.
On Mar 13, 2013 5:04 PM, "Amit Sela" <[EMAIL PROTECTED]> wrote:

> 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.****
>>
>> ** **
>>
>>
>>
>