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From Serge Blazhievsky <hadoop...@gmail.com>
Subject Re: About running a simple wordcount mapreduce
Date Fri, 22 Mar 2013 19:10:53 GMT
Check web ui how much space you have on hdfs???

Sent from my iPhone

On Mar 22, 2013, at 11:41 AM, Abdelrahman Shettia <ashettia@hortonworks.com> wrote:

> 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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