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Posted to common-user@hadoop.apache.org by Mathias Herberts <ma...@gmail.com> on 2011/10/31 14:14:56 UTC
Hadoop MapReduce Poster
Hi,
I'm in the process of putting together a 'Hadoop MapReduce Poster' so
my students can better understand the various steps of a MapReduce job
as ran by Hadoop.
I intend to release the Poster under a CC-BY-NC-ND license.
I'd be grateful if people could review the current draf (3) of the poster.
It is available as a 200 dpi PNG here:
http://www.flickr.com/photos/herberts/6298203371
Any comment welcome.
Mathias.
Re: Hadoop MapReduce Poster
Posted by Mathijs Homminga <ma...@knowlogy.nl>.
Hi Mathias,
I made a M/R poster too, a long time ago (when I was first introduced to Hadoop).
Feel free to use it as inspiration.
http://static.kalooga.com/mapreduce.png
Cheers,
Mathijs
On Oct 31, 2011, at 14:20 , Rob Marano wrote:
> Hi Mathias,
>
> Keep me posted as well. I am fashioning a course for Spring 2012 on
> Distributed Computing using MapReduce, a graduate-level course at The
> Cooper Union (cooper.edu)
>
> Great draft!
>
> Thank you,
> Rob
> --
> Rob Marano
> mailto:robmarano@gmail.com
> http://about.me/robmarano
> Arnold H. Glasow - "Success is simple. Do what's right, the right way, at
> the right time."
>
>
>
> On Mon, Oct 31, 2011 at 9:14 AM, Mathias Herberts <
> mathias.herberts@gmail.com> wrote:
>
>> Hi,
>>
>> I'm in the process of putting together a 'Hadoop MapReduce Poster' so
>> my students can better understand the various steps of a MapReduce job
>> as ran by Hadoop.
>>
>> I intend to release the Poster under a CC-BY-NC-ND license.
>>
>> I'd be grateful if people could review the current draf (3) of the poster.
>>
>> It is available as a 200 dpi PNG here:
>>
>> http://www.flickr.com/photos/herberts/6298203371
>>
>> Any comment welcome.
>>
>> Mathias.
>>
Re: Hadoop MapReduce Poster
Posted by Rob Marano <ro...@gmail.com>.
Hi Mathias,
Keep me posted as well. I am fashioning a course for Spring 2012 on
Distributed Computing using MapReduce, a graduate-level course at The
Cooper Union (cooper.edu)
Great draft!
Thank you,
Rob
--
Rob Marano
mailto:robmarano@gmail.com
http://about.me/robmarano
Arnold H. Glasow - "Success is simple. Do what's right, the right way, at
the right time."
On Mon, Oct 31, 2011 at 9:14 AM, Mathias Herberts <
mathias.herberts@gmail.com> wrote:
> Hi,
>
> I'm in the process of putting together a 'Hadoop MapReduce Poster' so
> my students can better understand the various steps of a MapReduce job
> as ran by Hadoop.
>
> I intend to release the Poster under a CC-BY-NC-ND license.
>
> I'd be grateful if people could review the current draf (3) of the poster.
>
> It is available as a 200 dpi PNG here:
>
> http://www.flickr.com/photos/herberts/6298203371
>
> Any comment welcome.
>
> Mathias.
>
Re: Hadoop MapReduce Poster
Posted by Owen O'Malley <ow...@hortonworks.com>.
On Mon, Oct 31, 2011 at 6:14 AM, Mathias Herberts <
mathias.herberts@gmail.com> wrote:
> Hi,
>
> I'm in the process of putting together a 'Hadoop MapReduce Poster' so
> my students can better understand the various steps of a MapReduce job
> as ran by Hadoop.
Most of it is probably beneath the radar, but if you want the details of
how the sort actually works in MapReduce, I'd suggest going through Chris
Douglas' presentation on it.
http://www.slideshare.net/hadoopusergroup/ordered-record-collection?from=ss_embed
At the very least, you want to show the serialization before the sort in
the Mapper and deserialization in the Reducer, which gives you a good
platform to talk about why you need to define RawComparators for your key
types if you want reasonable performance out of the sort.
-- Owen
Re: Hadoop MapReduce Poster
Posted by JAX <ja...@gmail.com>.
That's a great tutorial. I like the conciseness of it.
Jay Vyas
MMSB
UCHC
On Nov 1, 2011, at 1:39 AM, Prashant Sharma <pr...@gmail.com> wrote:
> Hi Mathias,
>
> I wrote a small introduction or a quick ramp up for starting out with
> hadoop while learning it at my institute.
> http://functionalprograming.files.wordpress.com/2011/07/hadoop-2.pdf
> thanks
> -P
>
> On Mon, Oct 31, 2011 at 6:44 PM, Mathias Herberts <
> mathias.herberts@gmail.com> wrote:
>
>> Hi,
>>
>> I'm in the process of putting together a 'Hadoop MapReduce Poster' so
>> my students can better understand the various steps of a MapReduce job
>> as ran by Hadoop.
>>
>> I intend to release the Poster under a CC-BY-NC-ND license.
>>
>> I'd be grateful if people could review the current draf (3) of the poster.
>>
>> It is available as a 200 dpi PNG here:
>>
>> http://www.flickr.com/photos/herberts/6298203371
>>
>> Any comment welcome.
>>
>> Mathias.
>>
Re: Hadoop MapReduce Poster
Posted by Prashant Sharma <pr...@gmail.com>.
Hi Mathias,
I wrote a small introduction or a quick ramp up for starting out with
hadoop while learning it at my institute.
http://functionalprograming.files.wordpress.com/2011/07/hadoop-2.pdf
thanks
-P
On Mon, Oct 31, 2011 at 6:44 PM, Mathias Herberts <
mathias.herberts@gmail.com> wrote:
> Hi,
>
> I'm in the process of putting together a 'Hadoop MapReduce Poster' so
> my students can better understand the various steps of a MapReduce job
> as ran by Hadoop.
>
> I intend to release the Poster under a CC-BY-NC-ND license.
>
> I'd be grateful if people could review the current draf (3) of the poster.
>
> It is available as a 200 dpi PNG here:
>
> http://www.flickr.com/photos/herberts/6298203371
>
> Any comment welcome.
>
> Mathias.
>