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Posted to common-dev@hadoop.apache.org by Naama Kraus <na...@gmail.com> on 2008/07/19 22:56:56 UTC

Hadoop communication protocol

Hi,

As far as I know, Hadoop works over TCP/IP. Is that correct ? Or does it use
UDP as well ?

Thanks, Naama

-- 
oo 00 oo 00 oo 00 oo 00 oo 00 oo 00 oo 00 oo 00 oo 00 oo 00 oo 00 oo 00 oo
00 oo 00 oo
"If you want your children to be intelligent, read them fairy tales. If you
want them to be more intelligent, read them more fairy tales." (Albert
Einstein)

Re: Hadoop communication protocol

Posted by Naama Kraus <na...@gmail.com>.
Great, thanks, Naama

On Mon, Jul 21, 2008 at 11:07 AM, Dhruba Borthakur <dh...@gmail.com> wrote:

> Hadoop uses TCP/IP.
>
> UDP is not used at all.
>
> -dhruba
>
> On Sat, Jul 19, 2008 at 1:56 PM, Naama Kraus <na...@gmail.com> wrote:
> > Hi,
> >
> > As far as I know, Hadoop works over TCP/IP. Is that correct ? Or does it
> use
> > UDP as well ?
> >
> > Thanks, Naama
> >
> > --
> > oo 00 oo 00 oo 00 oo 00 oo 00 oo 00 oo 00 oo 00 oo 00 oo 00 oo 00 oo 00
> oo
> > 00 oo 00 oo
> > "If you want your children to be intelligent, read them fairy tales. If
> you
> > want them to be more intelligent, read them more fairy tales." (Albert
> > Einstein)
> >
>



-- 
oo 00 oo 00 oo 00 oo 00 oo 00 oo 00 oo 00 oo 00 oo 00 oo 00 oo 00 oo 00 oo
00 oo 00 oo
"If you want your children to be intelligent, read them fairy tales. If you
want them to be more intelligent, read them more fairy tales." (Albert
Einstein)

Re: Hadoop communication protocol

Posted by Dhruba Borthakur <dh...@gmail.com>.
Hadoop uses TCP/IP.

UDP is not used at all.

-dhruba

On Sat, Jul 19, 2008 at 1:56 PM, Naama Kraus <na...@gmail.com> wrote:
> Hi,
>
> As far as I know, Hadoop works over TCP/IP. Is that correct ? Or does it use
> UDP as well ?
>
> Thanks, Naama
>
> --
> oo 00 oo 00 oo 00 oo 00 oo 00 oo 00 oo 00 oo 00 oo 00 oo 00 oo 00 oo 00 oo
> 00 oo 00 oo
> "If you want your children to be intelligent, read them fairy tales. If you
> want them to be more intelligent, read them more fairy tales." (Albert
> Einstein)
>