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References: <4ADF0345.2050601@swe-blog.net>
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Date: Wed, 21 Oct 2009 16:12:10 -0400
Message-ID: <ae4767d10910211312u8e3ec7dp9a3c458eb247496b@mail.gmail.com>
Subject: Re: Using Configuration instead of JobConf
From: Ryan Smith <ryan.justin.smith@gmail.com>
To: common-user@hadoop.apache.org
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Also, FileInputFormat is deprecated in hadoop 0.20.1.

On Wed, Oct 21, 2009 at 10:15 AM, Mark Vigeant <mark.vigeant@riskmetrics.co=
m
> wrote:

> Hi Oliver,
>
> I ran into the same problem a few weeks ago. What you want to do now is u=
se
> the classes Job and Configuration. Here's basically what you need to do:
>
>
> Configuration conf =3D new Configuration(); //creates the configuration
> object
> conf.set(TableOutputFormat.OUTPUT_TABLE, name); //set the output format:
> I'm using this for HBase so it's an HTable.
> Job job =3D new Job(conf, NAME);
> job.setJarByClass(TableUploader.class);
> job.setInputFormatClass(FileInputFormat.class);
> job.setMapperClass(MapExample.class);
> job.setNumReduceTasks(0); //alternately, you could set a Reducer class.
> Check the API
> FileInputFormat.setInputPaths(job, new Path(input));
> job.setOutputFormatClass(TableOutputFormat.class);
> job.waitForCompletion(true); //submits the job, waits for it to be
> completed.
>
> -----Original Message-----
> From: Oliver B. Fischer [mailto:o.b.fischer@swe-blog.net]
> Sent: Wednesday, October 21, 2009 8:49 AM
> To: common-user@hadoop.apache.org
> Subject: Using Configuration instead of JobConf
>
> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA1
>
> Hi,
>
> according to the API-Dokumentation of 0.20.1 JobConf is deprecated and
> we should use Configuration instead. However all examples on the webpage
>  still referece JobConf.
>
> Is there a good example for replacing JobConf by Configuration?
>
> Regards, Oliver
>
> - --
> Oliver B. Fischer, Sch=F6nhauser Allee 64, 10437 Berlin
> Tel. +49 30 44793251, Mobil: +49 178 7903538
> Mail: o.b.fischer@swe-blog.net Blog: http://www.swe-blog.net
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