hbase-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Doug Meil <doug.m...@explorysmedical.com>
Subject Re: basic question for newbie
Date Mon, 10 Oct 2011 13:01:32 GMT

You'll want to review this too...

http://hbase.apache.org/book.html#schema





On 10/10/11 2:51 AM, "Sonal Goyal" <sonalgoyal4@gmail.com> wrote:

>One possible schema for your case could be:
>
>rowkey: book. Column familty: author, qualifiers one, two, three...
>AND similar table for authors
>rowkey: author, Column family books
>
>Best Regards,
>Sonal
>Crux: Reporting for HBase <https://github.com/sonalgoyal/crux>
>Nube Technologies <http://www.nubetech.co>
>
><http://in.linkedin.com/in/sonalgoyal>
>
>
>
>
>
>On Mon, Oct 10, 2011 at 12:05 PM, Syg raf <sygura2011@gmail.com> wrote:
>
>> I want to be able to get an author or a book and also, i want to be
>>able to
>> get all the authors of a book and all the books of an author (N to N
>> relation in SQL db). Does that give you enough information?
>>
>> Thanks
>> On Mon, Oct 10, 2011 at 2:16 AM, Sonal Goyal <sonalgoyal4@gmail.com>
>> wrote:
>>
>> > How do you want to query your data? This question decides how you can
>> save
>> > your data.
>> >
>> > Best Regards,
>> > Sonal
>> > Crux: Reporting for HBase <https://github.com/sonalgoyal/crux>
>> > Nube Technologies <http://www.nubetech.co>
>> >
>> > <http://in.linkedin.com/in/sonalgoyal>
>> >
>> >
>> >
>> >
>> >
>> > On Mon, Oct 10, 2011 at 11:17 AM, Syg raf <sygura2011@gmail.com>
>>wrote:
>> >
>> > > Thanks Sam for the link, I'm going to get the book ordered.
>> > >
>> > > Just to start and get familliar with HBase, can yo tell if
>>everything
>> go
>> > > into one table and the data separated into column families? if not,
>> based
>> > > on
>> > > what we create multiple tables ?
>> > >
>> > > Thanks
>> > >
>> > > On Mon, Oct 10, 2011 at 1:28 AM, Sam Seigal <selekt86@yahoo.com>
>> wrote:
>> > >
>> > > > Start off with the HBase book, great resource for getting started:
>> > > >
>> > > > http://ofps.oreilly.com/titles/9781449396107/
>> > > >
>> > > >
>> > > > On Sun, Oct 9, 2011 at 10:25 PM, Syg raf <sygura2011@gmail.com>
>> wrote:
>> > > >
>> > > > > Hello folks,
>> > > > >
>> > > > > I'm just starting with HBase and have a couple of rudimentary
>> > questions
>> > > > > about how to use it:
>> > > > >
>> > > > > I have a simple Java program that have been developer for the
>> purpose
>> > > of
>> > > > > learning HBase, the program was built with MySQL as  database,
>>it
>> > > contain
>> > > > 3
>> > > > > tables: Authors, Books and AuthorBook (for the N to N relation).
>> > > > > I am wondering if someone can help me to do the same with HBase,
>> what
>> > > > could
>> > > > > the schema be?
>> > > > > Any recommendations are welcome and just keep in mind that I'm
>>just
>> > > > > beginning, simple explanation would be great.
>> > > > >
>> > > > > Thanks a lot,
>> > > > > Sygura.
>> > > > >
>> > > >
>> > >
>> >
>>


Mime
View raw message