Daniel Käfer 2012-10-25, 19:24
Steve Loughran 2012-10-25, 21:10
Daniel Käfer 2012-10-25, 22:17
Steve Loughran 2012-10-26, 17:25
Daniel Käfer 2012-10-27, 08:09
Russell Jurney 2012-10-27, 08:42
Russell Jurney 2012-10-27, 09:19
Thank you so much everybody, for the valuable comments.
On Saturday, October 27, 2012, Russell Jurney <[EMAIL PROTECTED]>
> Russell Jurney http://datasyndrome.com
> On Oct 25, 2012, at 12:24 PM, "Daniel Käfer" <[EMAIL PROTECTED]>
>> Hello all,
>> I'm looking for a reference architecture for hadoop. The only result I
>> found is Lambda architecture from Nathan Marz.
>> With architecture I mean answers to question like:
>> - How should I store the data? CSV, Thirft, ProtoBuf
> You should use Avro.
>> - How should I model the data? ER-Model, Starschema, something new?
> You should use document format.
>> - normalized or denormalized or both (master data normalized, then
>> transformation to denormalized, like ETL)
> Demoralized fully, into document format.
>> - How should i combine database and HDFS-Files?
> Don't. Put everything on HDFS.
>> Are there any other documented architectures for hadoop?
> I really did make an example in my book. It is just one example, but
> you wanted answers to questions that always 'depend.' You can check it
> out in slides:
>> Daniel Käfer
>>  http://www.manning.com/marz/ just a preprint yet, not completed
Daniel Käfer 2012-10-29, 21:16