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Date: Wed, 27 Aug 2014 20:28:01 +0200
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Subject: Re: Need some tutorials for Mapreduce written in Python
From: Sebastiano Di Paola <sebastiano.dipaola@gmail.com>
To: user@hadoop.apache.org
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Hi there,
In order to use Python to write mapreduce jobs you need to use hadoop
streaming api.
So I will suggest start searching for it.
(here's a link although is for hadoop 1.x
http://hadoop.apache.org/docs/r1.2.1/streaming.html ) but it's a starting
point.
With streaming API you can use whatever language to write map/reduce jobs
provided they will expect to read data from stdin and write data to stdout.
Streaming api will do the magic for you ;-)
Hope it helps.
Seba


On Wed, Aug 27, 2014 at 8:13 PM, Amar Singh <amarsingh125@gmail.com> wrote:

> Hi Users,
> I am new to big data world and was in process of reading some material of
> writing mapreduce using Python.
>
> Any links or pointers in that direction will be really helpful.
>

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<div dir=3D"ltr"><div><div><div><div><div><div>Hi there,<br></div>In order =
to use Python to write mapreduce jobs you need to use hadoop streaming api.=
<br></div>So I will suggest start searching for it.<br></div><div>(here&#39=
;s a link although is for hadoop 1.x <a href=3D"http://hadoop.apache.org/do=
cs/r1.2.1/streaming.html">http://hadoop.apache.org/docs/r1.2.1/streaming.ht=
ml</a> ) but it&#39;s a starting point.<br>
</div>With streaming API you can use whatever language to write map/reduce =
jobs provided they will expect to read data from stdin and write data to st=
dout.<br></div>Streaming api will do the magic for you ;-)<br></div>Hope it=
 helps.<br>
</div>Seba<br><div><div><div><br></div></div></div></div><div class=3D"gmai=
l_extra"><br><br><div class=3D"gmail_quote">On Wed, Aug 27, 2014 at 8:13 PM=
, Amar Singh <span dir=3D"ltr">&lt;<a href=3D"mailto:amarsingh125@gmail.com=
" target=3D"_blank">amarsingh125@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"><div><div>Hi Users,<br></di=
v>I am new to big data world and was in process of reading some material of=
 writing mapreduce using Python. <br>
<br></div>Any links or pointers in that direction will be really helpful.<b=
r>
</div>
</blockquote></div><br></div>

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