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Posted to common-user@hadoop.apache.org by Amit Sela <am...@infolinks.com> on 2013/03/12 12:34:26 UTC

Child error

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.

Re: Child error

Posted by Amit Sela <am...@infolinks.com>.
10x

On Wed, Mar 13, 2013 at 1:56 PM, Azuryy Yu <az...@gmail.com> wrote:

> dont wait patch, its a very simple fix. just do it.
> On Mar 13, 2013 5:04 PM, "Amit Sela" <am...@infolinks.com> wrote:
>
>> But the patch will work on 1.0.4 correct ?
>>
>> On Wed, Mar 13, 2013 at 4:57 AM, George Datskos <
>> george.datskos@jp.fujitsu.com> 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:amits@infolinks.com <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-marc@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.****
>>>
>>> ** **
>>>
>>>
>>>
>>

Re: Child error

Posted by Amit Sela <am...@infolinks.com>.
10x

On Wed, Mar 13, 2013 at 1:56 PM, Azuryy Yu <az...@gmail.com> wrote:

> dont wait patch, its a very simple fix. just do it.
> On Mar 13, 2013 5:04 PM, "Amit Sela" <am...@infolinks.com> wrote:
>
>> But the patch will work on 1.0.4 correct ?
>>
>> On Wed, Mar 13, 2013 at 4:57 AM, George Datskos <
>> george.datskos@jp.fujitsu.com> 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:amits@infolinks.com <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-marc@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.****
>>>
>>> ** **
>>>
>>>
>>>
>>

Re: Child error

Posted by Amit Sela <am...@infolinks.com>.
10x

On Wed, Mar 13, 2013 at 1:56 PM, Azuryy Yu <az...@gmail.com> wrote:

> dont wait patch, its a very simple fix. just do it.
> On Mar 13, 2013 5:04 PM, "Amit Sela" <am...@infolinks.com> wrote:
>
>> But the patch will work on 1.0.4 correct ?
>>
>> On Wed, Mar 13, 2013 at 4:57 AM, George Datskos <
>> george.datskos@jp.fujitsu.com> 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:amits@infolinks.com <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-marc@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.****
>>>
>>> ** **
>>>
>>>
>>>
>>

Re: Child error

Posted by Amit Sela <am...@infolinks.com>.
10x

On Wed, Mar 13, 2013 at 1:56 PM, Azuryy Yu <az...@gmail.com> wrote:

> dont wait patch, its a very simple fix. just do it.
> On Mar 13, 2013 5:04 PM, "Amit Sela" <am...@infolinks.com> wrote:
>
>> But the patch will work on 1.0.4 correct ?
>>
>> On Wed, Mar 13, 2013 at 4:57 AM, George Datskos <
>> george.datskos@jp.fujitsu.com> 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:amits@infolinks.com <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-marc@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.****
>>>
>>> ** **
>>>
>>>
>>>
>>

Re: Child error

Posted by Azuryy Yu <az...@gmail.com>.
dont wait patch, its a very simple fix. just do it.
On Mar 13, 2013 5:04 PM, "Amit Sela" <am...@infolinks.com> wrote:

> But the patch will work on 1.0.4 correct ?
>
> On Wed, Mar 13, 2013 at 4:57 AM, George Datskos <
> george.datskos@jp.fujitsu.com> 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:amits@infolinks.com <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-marc@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.****
>>
>> ** **
>>
>>
>>
>

Re: Child error

Posted by Azuryy Yu <az...@gmail.com>.
dont wait patch, its a very simple fix. just do it.
On Mar 13, 2013 5:04 PM, "Amit Sela" <am...@infolinks.com> wrote:

> But the patch will work on 1.0.4 correct ?
>
> On Wed, Mar 13, 2013 at 4:57 AM, George Datskos <
> george.datskos@jp.fujitsu.com> 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:amits@infolinks.com <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-marc@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.****
>>
>> ** **
>>
>>
>>
>

Re: Child error

Posted by Azuryy Yu <az...@gmail.com>.
yes, you are right.
On Mar 13, 2013 5:04 PM, "Amit Sela" <am...@infolinks.com> wrote:

> But the patch will work on 1.0.4 correct ?
>
> On Wed, Mar 13, 2013 at 4:57 AM, George Datskos <
> george.datskos@jp.fujitsu.com> 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:amits@infolinks.com <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-marc@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.****
>>
>> ** **
>>
>>
>>
>

Re: Child error

Posted by Azuryy Yu <az...@gmail.com>.
dont wait patch, its a very simple fix. just do it.
On Mar 13, 2013 5:04 PM, "Amit Sela" <am...@infolinks.com> wrote:

> But the patch will work on 1.0.4 correct ?
>
> On Wed, Mar 13, 2013 at 4:57 AM, George Datskos <
> george.datskos@jp.fujitsu.com> 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:amits@infolinks.com <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-marc@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.****
>>
>> ** **
>>
>>
>>
>

Re: Child error

Posted by Azuryy Yu <az...@gmail.com>.
yes, you are right.
On Mar 13, 2013 5:04 PM, "Amit Sela" <am...@infolinks.com> wrote:

> But the patch will work on 1.0.4 correct ?
>
> On Wed, Mar 13, 2013 at 4:57 AM, George Datskos <
> george.datskos@jp.fujitsu.com> 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:amits@infolinks.com <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-marc@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.****
>>
>> ** **
>>
>>
>>
>

Re: Child error

Posted by Azuryy Yu <az...@gmail.com>.
yes, you are right.
On Mar 13, 2013 5:04 PM, "Amit Sela" <am...@infolinks.com> wrote:

> But the patch will work on 1.0.4 correct ?
>
> On Wed, Mar 13, 2013 at 4:57 AM, George Datskos <
> george.datskos@jp.fujitsu.com> 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:amits@infolinks.com <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-marc@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.****
>>
>> ** **
>>
>>
>>
>

Re: Child error

Posted by Azuryy Yu <az...@gmail.com>.
yes, you are right.
On Mar 13, 2013 5:04 PM, "Amit Sela" <am...@infolinks.com> wrote:

> But the patch will work on 1.0.4 correct ?
>
> On Wed, Mar 13, 2013 at 4:57 AM, George Datskos <
> george.datskos@jp.fujitsu.com> 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:amits@infolinks.com <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-marc@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.****
>>
>> ** **
>>
>>
>>
>

Re: Child error

Posted by Azuryy Yu <az...@gmail.com>.
dont wait patch, its a very simple fix. just do it.
On Mar 13, 2013 5:04 PM, "Amit Sela" <am...@infolinks.com> wrote:

> But the patch will work on 1.0.4 correct ?
>
> On Wed, Mar 13, 2013 at 4:57 AM, George Datskos <
> george.datskos@jp.fujitsu.com> 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:amits@infolinks.com <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-marc@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.****
>>
>> ** **
>>
>>
>>
>

Re: Child error

Posted by Amit Sela <am...@infolinks.com>.
But the patch will work on 1.0.4 correct ?

On Wed, Mar 13, 2013 at 4:57 AM, George Datskos <
george.datskos@jp.fujitsu.com> 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:amits@infolinks.com <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-marc@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.****
>
> ** **
>
>
>

Re: Child error

Posted by Amit Sela <am...@infolinks.com>.
But the patch will work on 1.0.4 correct ?

On Wed, Mar 13, 2013 at 4:57 AM, George Datskos <
george.datskos@jp.fujitsu.com> 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:amits@infolinks.com <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-marc@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.****
>
> ** **
>
>
>

Re: Child error

Posted by Amit Sela <am...@infolinks.com>.
But the patch will work on 1.0.4 correct ?

On Wed, Mar 13, 2013 at 4:57 AM, George Datskos <
george.datskos@jp.fujitsu.com> 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:amits@infolinks.com <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-marc@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.****
>
> ** **
>
>
>

Re: Child error

Posted by Amit Sela <am...@infolinks.com>.
But the patch will work on 1.0.4 correct ?

On Wed, Mar 13, 2013 at 4:57 AM, George Datskos <
george.datskos@jp.fujitsu.com> 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:amits@infolinks.com <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-marc@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.****
>
> ** **
>
>
>

Re: Child error

Posted by George Datskos <ge...@jp.fujitsu.com>.
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:amits@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-marc@spaggiari.org <ma...@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 <amits@infolinks.com <ma...@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.
>


Re: Child error

Posted by George Datskos <ge...@jp.fujitsu.com>.
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:amits@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-marc@spaggiari.org <ma...@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 <amits@infolinks.com <ma...@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.
>


Re: Child error

Posted by George Datskos <ge...@jp.fujitsu.com>.
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:amits@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-marc@spaggiari.org <ma...@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 <amits@infolinks.com <ma...@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.
>


Re: Child error

Posted by George Datskos <ge...@jp.fujitsu.com>.
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:amits@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-marc@spaggiari.org <ma...@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 <amits@infolinks.com <ma...@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.
>


RE: Child error

Posted by Leo Leung <ll...@ddn.com>.
or https://issues.apache.org/jira/browse/MAPREDUCE-4857
Which is fixed in 1.0.4


From: Amit Sela [mailto:amits@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 <je...@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.


RE: Child error

Posted by Leo Leung <ll...@ddn.com>.
or https://issues.apache.org/jira/browse/MAPREDUCE-4857
Which is fixed in 1.0.4


From: Amit Sela [mailto:amits@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 <je...@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.


RE: Child error

Posted by Leo Leung <ll...@ddn.com>.
or https://issues.apache.org/jira/browse/MAPREDUCE-4857
Which is fixed in 1.0.4


From: Amit Sela [mailto:amits@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 <je...@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.


RE: Child error

Posted by Leo Leung <ll...@ddn.com>.
or https://issues.apache.org/jira/browse/MAPREDUCE-4857
Which is fixed in 1.0.4


From: Amit Sela [mailto:amits@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 <je...@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.


Re: Child error

Posted by Amit Sela <am...@infolinks.com>.
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-marc@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.
>

Re: Child error

Posted by Amit Sela <am...@infolinks.com>.
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-marc@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.
>

Re: Child error

Posted by Amit Sela <am...@infolinks.com>.
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-marc@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.
>

Re: Child error

Posted by Amit Sela <am...@infolinks.com>.
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-marc@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.
>

Re: Child error

Posted by Jean-Marc Spaggiari <je...@spaggiari.org>.
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.

Re: Child error

Posted by Jean-Marc Spaggiari <je...@spaggiari.org>.
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.

Re: Child error

Posted by Jean-Marc Spaggiari <je...@spaggiari.org>.
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.

Re: Child error

Posted by Jean-Marc Spaggiari <je...@spaggiari.org>.
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.