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 <CALRFoMcT8KL7knpsC9t0-9B3OFTfuWCphVSWLYiiUE6BEHeUZQ@mail.gmail.com>
Date: Sat, 16 May 2015 11:18:54 -0400
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 <CAEo-6+RXdALutE1z+SBO6sqHw6Hs3GDNBWaRH23B+87g8S+N_w@mail.gmail.com>
Subject: Re: How to set mapreduce.input.fileinputformat.split.maxsize for a
 specific job
From: Shahab Yunus <shahab.yunus@gmail.com>
To: "user@hadoop.apache.org" <user@hadoop.apache.org>
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You can either pass them on as command line argument using -D option.
Assuming your job is implementing the standard Tool interface:
https://hadoop.apache.org/docs/current/api/org/apache/hadoop/util/Tool.html

Or you can set them in the code using the various 'set' methods to set
key/value values in the configuration object.

...
Job job = Job.getInstance(getConf());
job.setJarByClass(MyJob.class);

job.getConfiguration().set("<property-name>",<value>);
....

Docs for Configuration class:
https://hadoop.apache.org/docs/current/api/org/apache/hadoop/conf/Configuration.html

This will work as long as the property is not marked final

Regards,
Shahab


On Sat, May 16, 2015 at 10:49 AM, Answer Agrawal <yrsna.tset01@gmail.com>
wrote:

> Hi,
>
> In xmls configuration file of Hadoop-2.x,
> "mapreduce.input.fileinputformat.split.minsize" is given which can be set
> but how to set "mapreduce.input.fileinputformat.split.maxsize" in xml file.
> I need to set it in my mapreduce code.
>
> Thanks,
>

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<div dir=3D"ltr">You can either pass them on as command line argument using=
 -D option. Assuming your job is implementing the standard Tool interface:<=
div><a href=3D"https://hadoop.apache.org/docs/current/api/org/apache/hadoop=
/util/Tool.html">https://hadoop.apache.org/docs/current/api/org/apache/hado=
op/util/Tool.html</a><br><div><br></div><div>Or you can set them in the cod=
e using the various &#39;set&#39; methods to set key/value values in the co=
nfiguration object.</div><div><br></div><div><div>...</div><div>Job job =3D=
 Job.getInstance(getConf());</div><div>job.setJarByClass(MyJob.class);</div=
><div><br></div><div>job.getConfiguration().set(&quot;&lt;property-name&gt;=
&quot;,&lt;value&gt;);</div><div>....</div><div><br></div><div>Docs for Con=
figuration class: <a href=3D"https://hadoop.apache.org/docs/current/api/org=
/apache/hadoop/conf/Configuration.html">https://hadoop.apache.org/docs/curr=
ent/api/org/apache/hadoop/conf/Configuration.html</a><br></div><div><br></d=
iv><div>This will work as long as the property is not marked final</div></d=
iv><div><br></div><div>Regards,</div><div>Shahab</div><div><br></div></div>=
</div><div class=3D"gmail_extra"><br><div class=3D"gmail_quote">On Sat, May=
 16, 2015 at 10:49 AM, Answer Agrawal <span dir=3D"ltr">&lt;<a href=3D"mail=
to:yrsna.tset01@gmail.com" target=3D"_blank">yrsna.tset01@gmail.com</a>&gt;=
</span> wrote:<br><blockquote class=3D"gmail_quote" style=3D"margin:0 0 0 .=
8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir=3D"ltr"><span sty=
le=3D"padding:0px;margin:0px;color:rgb(0,0,0);font-family:Arial;font-size:1=
2px;line-height:18px">Hi,=C2=A0</span><div><span style=3D"padding:0px;margi=
n:0px;color:rgb(0,0,0);font-family:Arial;font-size:12px;line-height:18px"><=
br></span></div><div><span style=3D"padding:0px;margin:0px;color:rgb(0,0,0)=
;font-family:Arial;font-size:12px;line-height:18px">In xmls configuration f=
ile of Hadoop-2.x, &quot;mapreduce.input.fileinputformat.split.minsize&quot=
; is given which can be set but how to set &quot;mapreduce.input.fileinputf=
ormat.split.maxsize&quot; in xml file. I need to set it in my mapreduce cod=
e.<span style=3D"padding:0px;margin:0px"><br style=3D"padding:0px;margin:0p=
x"></span></span><br></div><div>Thanks,</div></div>
</blockquote></div><br></div>

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