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HBase, mail # user - hbase many-to-many design


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jing wang 2012-08-24, 02:37
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Re: hbase many-to-many design
Sonal Goyal 2012-08-24, 03:45
If you are you adding a new column to the team column family, I dont think
multi version comes into picture. Multi Versioning is saving copies of
values of a particular cell, but you are creating a new cell within the
same row.
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 Fri, Aug 24, 2012 at 8:07 AM, jing wang <[EMAIL PROTECTED]>wrote:

> Hi 'user',
>
>      This is a many-to-many question, I also infer the hbase design FAQ,
> http://wiki.apache.org/hadoop/Hbase/FAQ_Design.
>      What I want to do is desinging a 'user' table, incluing 'user' basic
> infomations(columnFamily1), and team-name 'user' joined in(columnFamily2),
>      When a user join in a new Team, I want to update the 'user' table to
> add a column to 'columnFamily2'. So when getting the user , I get all the
> team-names the user join in.
>      Yet I don't want to put duplicate records, known as multi-versions,
> each user has only one record.
>      What should I do?
>
>     Any advice will be appreciated!
>
>
> Thanks & Best Regards
> Mike
>
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jing wang 2012-08-24, 04:33
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Pamecha, Abhishek 2012-08-24, 04:56
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jing wang 2012-08-24, 05:22
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Sonal Goyal 2012-08-24, 04:53
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jing wang 2012-08-24, 05:29