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Date: Tue, 25 Jun 2013 15:43:37 +0530
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 <CAHg+sbO86zjR_F+B7tn_JW5-9=DGeFJ18PmDaKkVGxJKf-XE2Q@mail.gmail.com>
Subject: Re: Requesting containers on a specific host
From: Krishna Kishore Bonagiri <write2kishore@gmail.com>
To: user@hadoop.apache.org
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Hi Arun,

  I just found that setHostName() doesn't work on 2.0.0-alpha and works on
2.0..4-alpha, I didn't check the intermediate versions. I have verified it
by starting the daemons of respective versions, and modifying the
ApplicationMaster.java in the distributed shell example, and running a date
command on it.  Is this something already known? or have I been doing
something wrong?

Thanks,
Kishore


On Fri, Jun 21, 2013 at 7:25 PM, Arun C Murthy <acm@hortonworks.com> wrote:

> Check if the hostname you are setting is the same in the RM logs=85
>
> On Jun 21, 2013, at 2:15 AM, Krishna Kishore Bonagiri <
> write2kishore@gmail.com> wrote:
>
> Hi,
>   I am trying to get container on a specific host, using setHostName(0
> call on ResourceRequest, but could not get allocated anything forever,
> which just works fine when I change the node name to "*". I am working on=
 a
> single node cluster, and I am giving the name of the single node I have i=
n
> my cluster.
>
>   Is there any specific format that I need to give for setHostName(), why
> is it not working...
>
> Thanks,
> Kishore
>
>
> --
> Arun C. Murthy
> Hortonworks Inc.
> http://hortonworks.com/
>
>
>

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<div dir=3D"ltr">Hi Arun,<div><br><div style>=A0 I just found that setHostN=
ame() doesn&#39;t work on 2.0.0-alpha and works on 2.0..4-alpha, I didn&#39=
;t check the intermediate versions. I have verified it by starting the daem=
ons of respective versions, and modifying the ApplicationMaster.java in the=
 distributed shell example, and running a date command on it. =A0Is this so=
mething already known? or have I been doing something wrong?</div>
</div><div style><br></div><div style>Thanks,</div><div style>Kishore</div>=
<div style><br></div></div><div class=3D"gmail_extra"><br><br><div class=3D=
"gmail_quote">On Fri, Jun 21, 2013 at 7:25 PM, Arun C Murthy <span dir=3D"l=
tr">&lt;<a href=3D"mailto:acm@hortonworks.com" target=3D"_blank">acm@horton=
works.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"><div style=3D"word-wrap:break-word">Check if=
 the hostname you are setting is the same in the RM logs=85<div><div><div c=
lass=3D"h5">
<br><div><div>On Jun 21, 2013, at 2:15 AM, Krishna Kishore Bonagiri &lt;<a =
href=3D"mailto:write2kishore@gmail.com" target=3D"_blank">write2kishore@gma=
il.com</a>&gt; wrote:</div><br><blockquote type=3D"cite"><div dir=3D"ltr">H=
i,<div>
=A0 I am trying to get container on a specific host, using setHostName(0 ca=
ll on ResourceRequest, but could not get allocated anything forever, which =
just works fine when I change the node name to &quot;*&quot;. I am working =
on a single node cluster, and I am giving the name of the single node I hav=
e in my cluster.=A0<br>

</div><div><br></div><div>=A0 Is there any specific format that I need to g=
ive for setHostName(), why is it not working...</div><div><br></div><div>Th=
anks,</div><div>Kishore</div></div>
</blockquote></div><br></div></div><div>
<span style=3D"text-indent:0px;letter-spacing:normal;font-variant:normal;te=
xt-align:-webkit-auto;font-style:normal;font-weight:normal;line-height:norm=
al;border-collapse:separate;text-transform:none;font-size:medium;white-spac=
e:normal;font-family:Helvetica;word-spacing:0px"><span style=3D"text-indent=
:0px;letter-spacing:normal;font-variant:normal;text-align:-webkit-auto;font=
-style:normal;font-weight:normal;line-height:normal;border-collapse:separat=
e;text-transform:none;font-size:medium;white-space:normal;font-family:Helve=
tica;word-spacing:0px"><div style=3D"word-wrap:break-word">
<span style=3D"text-indent:0px;letter-spacing:normal;font-variant:normal;te=
xt-align:-webkit-auto;font-style:normal;font-weight:normal;line-height:norm=
al;border-collapse:separate;text-transform:none;font-size:medium;white-spac=
e:normal;font-family:Helvetica;word-spacing:0px"><div style=3D"word-wrap:br=
eak-word">
--</div><div style=3D"word-wrap:break-word">Arun C. Murthy</div><div style=
=3D"word-wrap:break-word">Hortonworks Inc.<br><a href=3D"http://hortonworks=
.com/" target=3D"_blank">http://hortonworks.com/</a><br><br></div></span></=
div></span></span>
</div>
<br></div></div></blockquote></div><br></div>

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