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Date: Thu, 31 Jul 2014 12:32:22 -0600
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Subject: Setting Up First Hadoop / Yarn Cluster
From: Houston King <houston.king@gmail.com>
To: user@hadoop.apache.org
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Hey Everyone,

I'm a noob working to setup my first 13 node Hadoop 2.4.0 cluster, and I've
run into some problems that I'm having a heck of a time debugging.

I've been following the guide posted at
http://www.implementhadoop.com/install-hadoop-2-4-0-multi-node-cluster/ to
setup the cluster.  I've gotten through the guide, but, when I attempt to
run either the wordcount, pi, or randomwriter examples most / all my tasks
end up failing:

14/07/31 12:23:14 INFO mapreduce.Job:  map 0% reduce 0%
14/07/31 12:23:28 INFO mapreduce.Job: Task Id :
attempt_1406829336833_0002_m_000000_0, Status : FAILED
14/07/31 12:23:42 INFO mapreduce.Job: Task Id :
attempt_1406829336833_0002_m_000000_1, Status : FAILED
14/07/31 12:23:56 INFO mapreduce.Job: Task Id :
attempt_1406829336833_0002_m_000000_2, Status : FAILED
14/07/31 12:24:12 INFO mapreduce.Job:  map 100% reduce 100%
14/07/31 12:24:13 INFO mapreduce.Job: Job job_1406829336833_0002 failed
with state FAILED due to: Task failed task_1406829336833_0002_m_000000

I've been trying to figure out if I have a configuration problem or where
in the logfiles the problem is described, but without much luck.  At this
point, I'm looking for any help I can get to get this cluster going.  I
appreciate any and all suggestions!

Thanks
~Houston King

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<div dir=3D"ltr">Hey Everyone,<div><br></div><div>I&#39;m a noob working to=
 setup my first 13 node Hadoop 2.4.0 cluster, and I&#39;ve run into some pr=
oblems that I&#39;m having a heck of a time debugging. =C2=A0</div><div><br=
></div>
<div>I&#39;ve been following the guide posted at=C2=A0<a href=3D"http://www=
.implementhadoop.com/install-hadoop-2-4-0-multi-node-cluster/">http://www.i=
mplementhadoop.com/install-hadoop-2-4-0-multi-node-cluster/</a> to setup th=
e cluster. =C2=A0I&#39;ve gotten through the guide, but, when I attempt to =
run either the wordcount, pi, or randomwriter examples most / all my tasks =
end up failing:</div>
<div><br></div><div><div>14/07/31 12:23:14 INFO mapreduce.Job: =C2=A0map 0%=
 reduce 0%</div><div>14/07/31 12:23:28 INFO mapreduce.Job: Task Id : attemp=
t_1406829336833_0002_m_000000_0, Status : FAILED</div><div>14/07/31 12:23:4=
2 INFO mapreduce.Job: Task Id : attempt_1406829336833_0002_m_000000_1, Stat=
us : FAILED</div>
<div>14/07/31 12:23:56 INFO mapreduce.Job: Task Id : attempt_1406829336833_=
0002_m_000000_2, Status : FAILED</div><div>14/07/31 12:24:12 INFO mapreduce=
.Job: =C2=A0map 100% reduce 100%</div><div>14/07/31 12:24:13 INFO mapreduce=
.Job: Job job_1406829336833_0002 failed with state FAILED due to: Task fail=
ed task_1406829336833_0002_m_000000</div>
<div><br></div><div>I&#39;ve been trying to figure out if I have a configur=
ation problem or where in the logfiles the problem is described, but withou=
t much luck. =C2=A0At this point, I&#39;m looking for any help I can get to=
 get this cluster going. =C2=A0I appreciate any and all suggestions!</div>
<div><br></div><div>Thanks</div><div>~Houston King</div>
</div></div>

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