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From: Jeff Bean <jwfbean@cloudera.com>
Date: Mon, 28 Jan 2013 10:10:24 -0800
Message-ID: 
 <CAD=gu1r6ttr4HJ8RAGC0LdbLULza4zgvGqMQHxa=VOk3SAbS-g@mail.gmail.com>
Subject: Re: Job Tracker & TaskTracker logs location Understaning
To: user@hadoop.apache.org
Cc: cdh-user@cloudera.org
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Give this a read, and let me know if there are still questions:

http://blog.cloudera.com/blog/2009/09/apache-hadoop-log-files-where-to-find=
-them-in-cdh-and-what-info-they-contain/


On Mon, Jan 28, 2013 at 3:56 AM, Dhanasekaran Anbalagan
<bugcy013@gmail.com>wrote:

> Hi Guys,
>
> How to understand log location of job tracker and tasktracker logs
> location understanding.
>
> In jobTacker Logs
> ----------------------------
> root@dvcliftonhera122:/var/log# tree -d hadoop-0.20-mapreduce/
> hadoop-0.20-mapreduce/
> =E2=94=9C=E2=94=80=E2=94=80 history
> =E2=94=82   =E2=94=94=E2=94=80=E2=94=80 done
> =E2=94=94=E2=94=80=E2=94=80 userlogs
>
> 3 directories
>
> What is actual these folder contain?
>
> In taskTracker Logs
> -----------------------------
> root@dvcliftonhera151:/var/log# tree -d -L 1 hadoop-0.20-mapreduce/
> hadoop-0.20-mapreduce/
> `-- userlogs
>
> what actually tascktracker user logs contains.
>
> Please share your point of view.
>
> -Dhanasekaran.
>
>
>
> Did I learn something today? If not, I wasted it.
>

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Give this a read, and let me know if there are still questions:<br><br><a h=
ref=3D"http://blog.cloudera.com/blog/2009/09/apache-hadoop-log-files-where-=
to-find-them-in-cdh-and-what-info-they-contain/">http://blog.cloudera.com/b=
log/2009/09/apache-hadoop-log-files-where-to-find-them-in-cdh-and-what-info=
-they-contain/</a><br>

<br><br><br><div class=3D"gmail_quote">On Mon, Jan 28, 2013 at 3:56 AM, Dha=
nasekaran Anbalagan <span dir=3D"ltr">&lt;<a href=3D"mailto:bugcy013@gmail.=
com" target=3D"_blank">bugcy013@gmail.com</a>&gt;</span> wrote:<br><blockqu=
ote class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-left:1px #ccc s=
olid;padding-left:1ex">

<div dir=3D"ltr">Hi Guys,<div><br></div><div>How to understand log location=
 of job tracker and tasktracker=C2=A0logs location understanding.</div><div=
><br></div><div>In jobTacker Logs</div><div>----------------------------</d=
iv>


<div><div>root@dvcliftonhera122:/var/log# tree -d hadoop-0.20-mapreduce/</d=
iv><div>hadoop-0.20-mapreduce/</div><div>=E2=94=9C=E2=94=80=E2=94=80 histor=
y</div><div>=E2=94=82 =C2=A0 =E2=94=94=E2=94=80=E2=94=80 done</div><div>=E2=
=94=94=E2=94=80=E2=94=80 userlogs</div><div><br></div><div>3 directories</d=
iv></div>


<div><br></div><div>What is actual these folder contain?</div><div><span><b=
r></span></div><div>In taskTracker=C2=A0Logs</div><div>--------------------=
---------</div><div><div>root@dvcliftonhera151:/var/log# tree -d -L 1 hadoo=
p-0.20-mapreduce/</div>


<div>hadoop-0.20-mapreduce/</div><div>`-- userlogs</div><div><br></div><div=
>what actually tascktracker user logs contains.</div><div><br></div><div>Pl=
ease share your point of view.</div><div><br></div>

<div>-Dhanasekaran.</div><div><br></div></div><div><br></div><div><br></div=
><div><div><div>Did I learn something today? If not, I wasted it.</div>
</div></div></div>
</blockquote></div><br>

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