And also, if you want to help out: we are developing blueprints in the bigtop project specifically for people who want to learn how real world bigdata workflows look.
> On Sep 24, 2013, at 4:52 AM, Steve Loughran <[EMAIL PROTECTED]> wrote:
> You need to know that we don't really consider Hadoop a good place to learn
> about Java or distributed system programming: it is simply too complex.
> It's like learning C by writing linux kernel device drivers -so we
> explicitly warn against trying to do this
> That said: we do we welcome new developers, and there is even a touch of C
> code lurking in there too.
> What I'd recommend is you start not by delving into the code of Hadoop, but
> by learning how to use it: a tool to answer questions about data; a
> platform you can build bigger applications from.
> This leads to two possible projects
> 1. Think of something you are curious about and from which you can grab
> public datasets from. A lot of government open datasets are really
> interesting, especially when merged with other datasets. Then analyse it
> -if you can find something interesting and new then that's something you
> can talk about and get known for.
> 2. Try writing a web application using Hadoop and its nosql database(s) as
> the back end -either web or mobile device front end, HBase/Accumulo at the
> back, HDFS underneath. This will give you experience in how the stack fits
> Doing either of these not only gradually introduces you into the world of
> Hadoop & friends, it introduces you to the concepts gradually, rather than
> dropping you into source code which is not only big and complex, but whose
> main test setup -a few tens of servers- is a big investment on its own
> -though renting cluster time from a cloud provider can provide an emulation
> of that rack of machines.
> It will also make it clear where Hadoop is lacking today -perhaps in some
> of the APIs, perhaps in the web site, and its experience on tablets and
> phones. Coming at those problems with the experience of actual needs will
> help shape your thinking in what should be done.
> Finally, while getting started with Hadoop, yes, you do need to read that
> documentation, and sign up to the Hadoop user list [
> http://hadoop.apache.org/mailing_lists.html#User] if you want to get help
> getting things to work, code against Hadoop, etc. Questions like that to
> the dev list just get ignored (sorry!)
>> On 23 September 2013 17:07, ankit nadig <[EMAIL PROTECTED]> wrote:
>> im a newbie...i want to learn and contribute to hadoop.I've set up a
>> single node cluster on ubuntu 12.04 . and i know c,c++ and am currently
>> learning Java. I haven't read any documentation and am new to open source
>> as such.
>> sorry for wasting ur time and if this is the wrong place for this mail but
>> can u give me any guidance on how to proceed ?
>> thank you.
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