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Date: Fri, 27 Sep 2013 23:44:59 +0530
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Subject: Re: Can container requests be made paralelly from multiple threads
From: Krishna Kishore Bonagiri <write2kishore@gmail.com>
To: user@hadoop.apache.org
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Hi Omkar,

  Thanks for the quick reply. I have a requirement for sets of containers
depending on some of my business logic. I found that each of the request
allocations is taking around 2 seconds, so I am thinking of doing the
requests at the same from multiple threads.

Kishore


On Fri, Sep 27, 2013 at 11:27 PM, Omkar Joshi <ojoshi@hortonworks.com>wrote:

> Hi,
>
> I suggest you should not do that. After YARN-744 goes in this will be
> prevented on RM side. May I know why you want to do this? any advantage/
> use case?
>
> Thanks,
> Omkar Joshi
> *Hortonworks Inc.* <http://www.hortonworks.com>
>
>
> On Fri, Sep 27, 2013 at 8:31 AM, Krishna Kishore Bonagiri <
> write2kishore@gmail.com> wrote:
>
>> Hi,
>>
>>   Can we submit container requests from multiple threads in parallel to
>> the Resource Manager?
>>
>> Thanks,
>> Kishore
>>
>
>
> CONFIDENTIALITY NOTICE
> NOTICE: This message is intended for the use of the individual or entity
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<div dir=3D"ltr">Hi Omkar,<div><br><div>=A0 Thanks for the quick reply. I h=
ave a requirement for sets of containers depending on some of my business l=
ogic. I found that each of the request allocations is taking around 2 secon=
ds, so I am thinking of doing the requests at the same from multiple thread=
s.</div>
<div><br></div><div>Kishore</div></div></div><div class=3D"gmail_extra"><br=
><br><div class=3D"gmail_quote">On Fri, Sep 27, 2013 at 11:27 PM, Omkar Jos=
hi <span dir=3D"ltr">&lt;<a href=3D"mailto:ojoshi@hortonworks.com" target=
=3D"_blank">ojoshi@hortonworks.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 dir=3D"ltr">Hi,<div><br></div><div>I su=
ggest you should not do that. After YARN-744 goes in this will be prevented=
 on RM side. May I know why you want to do this? any advantage/ use case?=
=A0<br>
<div class=3D"gmail_extra"><br clear=3D"all">
<div><div dir=3D"ltr"><font face=3D"courier new, monospace">Thanks,</font><=
div><font face=3D"courier new, monospace">Omkar Joshi</font></div><div><fon=
t face=3D"courier new, monospace"><a href=3D"http://www.hortonworks.com" ta=
rget=3D"_blank"><b>Hortonworks Inc.</b></a></font></div>

</div></div><div><div class=3D"h5">
<br><br><div class=3D"gmail_quote">On Fri, Sep 27, 2013 at 8:31 AM, Krishna=
 Kishore Bonagiri <span dir=3D"ltr">&lt;<a href=3D"mailto:write2kishore@gma=
il.com" target=3D"_blank">write2kishore@gmail.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 dir=3D"ltr">Hi,<div><br><div>=A0 Can we submit container requests from=
 multiple threads in parallel to the Resource Manager?</div><div><br></div>=
<div>Thanks,</div><div>Kishore</div></div></div>
</blockquote></div><br></div></div></div></div></div>

<br>
<span style=3D"color:rgb(128,128,128);font-family:Arial,sans-serif;font-siz=
e:10px">CONFIDENTIALITY NOTICE</span><br style=3D"color:rgb(128,128,128);fo=
nt-family:Arial,sans-serif;font-size:10px"><span style=3D"color:rgb(128,128=
,128);font-family:Arial,sans-serif;font-size:10px">NOTICE: This message is =
intended for the use of the individual or entity to which it is addressed a=
nd may contain information that is confidential, privileged and exempt from=
 disclosure under applicable law. If the reader of this message is not the =
intended recipient, you are hereby notified that any printing, copying, dis=
semination, distribution, disclosure or forwarding of this communication is=
 strictly prohibited. If you have received this communication in error, ple=
ase contact the sender immediately and delete it from your system. Thank Yo=
u.</span></blockquote>
</div><br></div>

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