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Date: Fri, 6 Dec 2013 12:31:35 -0500
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Subject: Re: Running a mapreduce class in another Java program
From: Anh Pham <pham3347@gmail.com>
To: user@hadoop.apache.org
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--089e0158cb549095fe04ece1044d
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in your second java program's java file, import classes you want from
the 1st mapreduce class.

import packagename.class;
...


compile:
java -cp /<path>/yourMRClass.jar yourSecondClass



On Fri, Dec 6, 2013 at 11:30 AM, Anseh Danesh <anseh.danesh@gmail.com>wrote:

> Hi all.
> I write a mapreduce class and create a jar file from the class. now I want
> to use this jar in another java program. can anyone help me please how
> could I do this?  I import the jar file into my second java program and now
> I want to call its method.. how can I do this? thanks
>
>

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<div dir=3D"ltr"><pre style class=3D""><code><span class=3D"">in your secon=
d java program&#39;s java file, import classes you want from the 1st mapred=
uce class. <br></span></code></pre><pre style class=3D""><code><span class=
=3D"">import packagename.class;<br>
...<br></span></code></pre><pre style class=3D""><code><span class=3D""><br=
>compile:<br>java </span><span class=3D"">-</span><span class=3D"">cp </spa=
n><span class=3D"">/</span><span class=3D"">&lt;path&gt;/yourMRClass</span>=
<span class=3D"">.</span><span class=3D"">jar</span><span class=3D""> you</=
span><span class=3D"">rSecondClass</span></code></pre>
</div><div class=3D"gmail_extra"><br><br><div class=3D"gmail_quote">On Fri,=
 Dec 6, 2013 at 11:30 AM, Anseh Danesh <span dir=3D"ltr">&lt;<a href=3D"mai=
lto:anseh.danesh@gmail.com" target=3D"_blank">anseh.danesh@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 all.<br><div class=3D"gm=
ail_quote"><div dir=3D"ltr">I write a mapreduce class and create a jar file=
 from the class. now I want to use this jar in another java program.=20
can anyone help me please how could I do this?=A0
I import the jar file into my second java program and now I want to call it=
s method.. how can I do this? thanks<br></div>
</div><br></div>
</blockquote></div><br></div>

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