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Date: Sun, 22 Sep 2013 14:36:50 -0700
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 <CAF0xP8zy+6KZnkVQfabOZbJL6PuHWV79=KpsL_PjUFuss1Z9gA@mail.gmail.com>
Subject: Re: hadoop-2.0.5-alpha userlogs dir is empty
From: Jian He <jhe@hortonworks.com>
To: user@hadoop.apache.org
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Hi Terrs

Did you enable log-aggregation ? If that's enabled, the container logs will
be deleted after the logs are aggregated and uploaded to HDFS,

Thanks,
Jian


On Sun, Sep 22, 2013 at 2:46 AM, haiwei.xie-soulinfo <
haiwei.xie@soulinfo.com> wrote:

> hi,
>
>    I used hadoop-2.0.5-alpha to run mapreduce tasks, but
> hadoop-2.0.5-alpha/logs/userlogs dir is empty,
> No task log files exist, so it's hard to trace failed task.
>
>    How can I get task log files? Thanks.
>
> --terrs
>

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<div dir=3D"ltr">Hi Terrs<div><br></div><div style>Did you enable log-aggre=
gation ? If that&#39;s enabled, the container logs will be deleted after th=
e logs are aggregated and uploaded to HDFS,</div><div style><br></div><div =
style>
Thanks,</div><div style>Jian</div></div><div class=3D"gmail_extra"><br><br>=
<div class=3D"gmail_quote">On Sun, Sep 22, 2013 at 2:46 AM, haiwei.xie-soul=
info <span dir=3D"ltr">&lt;<a href=3D"mailto:haiwei.xie@soulinfo.com" targe=
t=3D"_blank">haiwei.xie@soulinfo.com</a>&gt;</span> wrote:<br>
<blockquote class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-left:1p=
x #ccc solid;padding-left:1ex">hi,<br>
<br>
=A0 =A0I used hadoop-2.0.5-alpha to run mapreduce tasks, but hadoop-2.0.5-a=
lpha/logs/userlogs dir is empty,<br>
No task log files exist, so it&#39;s hard to trace failed task.<br>
<br>
=A0 =A0How can I get task log files? Thanks.<br>
<br>
--terrs<br>
</blockquote></div><br></div>

<br>
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