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From Abdelrahman Shettia <ashet...@hortonworks.com>
Subject Re: About running a simple wordcount mapreduce
Date Fri, 22 Mar 2013 18:41:15 GMT
Hi Redwane ,

It is possible that the hosts which are running tasks are do not have
enough space. Those dirs are confiugred in mapred-site.xml



On Fri, Mar 22, 2013 at 8:42 AM, Redwane belmaati cherkaoui <
reduno1985@googlemail.com> wrote:

>
>
> ---------- Forwarded message ----------
> From: Redwane belmaati cherkaoui <reduno1985@googlemail.com>
> Date: Fri, Mar 22, 2013 at 4:39 PM
> Subject: About running a simple wordcount mapreduce
> To: mapreduce-issues@hadoop.apache.org
>
>
> Hi
> I am trying to run  a wordcount mapreduce job on several files (<20 mb)
> using two machines . I get stuck on 0% map 0% reduce.
> The jobtracker log file shows the following warning:
>  WARN org.apache.hadoop.mapred.JobInProgress: No room for map task. Node
> hadoop0.novalocal has 8791384064 bytes free; but we expect map to take
> 1317624576693539401
>
> Please help me ,
> Best Regards,
>
>

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