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Subject: Re: About running a simple wordcount mapreduce
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From: Serge Blazhievsky <hadoop.ca@gmail.com>
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Date: Fri, 22 Mar 2013 12:10:53 -0700
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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 ,=20
>=20
> It is possible that the hosts which are running tasks are do not have enou=
gh space. Those dirs are confiugred in mapred-site.xml
>=20
>=20
>=20
> On Fri, Mar 22, 2013 at 8:42 AM, Redwane belmaati cherkaoui <reduno1985@go=
oglemail.com> wrote:
>>=20
>>=20
>> ---------- 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
>>=20
>>=20
>> Hi=20
>> I am trying to run  a wordcount mapreduce job on several files (<20 mb) u=
sing 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 h=
adoop0.novalocal has 8791384064 bytes free; but we expect map to take 131762=
4576693539401
>>=20
>> Please help me ,
>> Best Regards,
>=20

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<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto"><div>Check web ui how much space you have on hdfs???<br><br>Sent from my iPhone</div><div><br>On Mar 22, 2013, at 11:41 AM, Abdelrahman Shettia &lt;<a href="mailto:ashettia@hortonworks.com">ashettia@hortonworks.com</a>&gt; wrote:<br><br></div><blockquote type="cite"><div><div dir="ltr">Hi Redwane ,&nbsp;<div><br></div><div style="">It is possible that the hosts which are running tasks are do not have enough space. Those dirs are confiugred in mapred-site.xml </div><div style=""><br></div></div><div class="gmail_extra">
<br><br><div class="gmail_quote">On Fri, Mar 22, 2013 at 8:42 AM, Redwane belmaati cherkaoui <span dir="ltr">&lt;<a href="mailto:reduno1985@googlemail.com" target="_blank">reduno1985@googlemail.com</a>&gt;</span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><br><br><div class="gmail_quote">---------- Forwarded message ----------<br>From: <b class="gmail_sendername">Redwane belmaati cherkaoui</b> <span dir="ltr">&lt;<a href="mailto:reduno1985@googlemail.com" target="_blank">reduno1985@googlemail.com</a>&gt;</span><br>


Date: Fri, Mar 22, 2013 at 4:39 PM<br>Subject: About running a simple wordcount mapreduce<br>To: <a href="mailto:mapreduce-issues@hadoop.apache.org" target="_blank">mapreduce-issues@hadoop.apache.org</a><br><br><br>Hi <br>

I am trying to run&nbsp; a wordcount mapreduce job on several files (&lt;20 mb) using two machines . I get stuck on 0% map 0% reduce.<br>
The jobtracker log file shows the following warning:<br>&nbsp;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<br>


<br>Please help me ,<br>Best Regards,<br>
</div><br>
</blockquote></div><br></div>
</div></blockquote></body></html>
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