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HBase >> mail # user >> Regarding Rowkey and Column Family


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Re: Regarding Rowkey and Column Family
Hi,

Is it ok to have same column into different column familes?

regards,
Rams

On Mon, Dec 24, 2012 at 4:06 PM, Mohammad Tariq <[EMAIL PROTECTED]> wrote:

> you are creating 2 different rows here. cf means how column are clubbed
> together as a single entity which is represented by that cf. but here you
> are creating 2 different rows having one cf each, CF1 and CF2 respectively.
> if you want to have 1 row with 2 cf, you have to do use same rowkey for
> both the cf.
>
>
>
> Best Regards,
> Tariq
> +91-9741563634
> https://mtariq.jux.com/
>
>
> On Mon, Dec 24, 2012 at 3:41 PM, Ramasubramanian Narayanan <
> [EMAIL PROTECTED]> wrote:
>
> > Hi,
> >
> > *Table Name : Customer*
> > *
> > *
> > *Field Name         Column Family*
> > Customer Number      CF1
> > DOB                  CF1
> > FName                CF1
> > MName                CF1
> > LName                CF1
> > Address Type         CF2
> > Address Line1        CF2
> > Address Line2        CF2
> > Address Line3        CF2
> > Address Line4        CF2
> > State                CF2
> > City                 CF2
> > Country              CF2
> >
> > Is it good to have rowkey as follows for the same table?
> >
> > Rowkey Design:
> > --------------
> > For CF1 : Customer Number + YYYYMMD (business date)
> > For CF2 : Customer Number + Address Type
> >
> > Note :
> > Address Type can be any of HOME/OFFICE/OTHERS
> >
> > regards,
> > Rams
> >
>
NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB