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


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varaprasad.bheri@... 2012-12-27, 07:19
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Jean-Marc Spaggiari 2012-12-28, 13:13
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Ramasubramanian Narayanan... 2012-12-24, 10:11
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Mohammad Tariq 2012-12-24, 10:36
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Ramasubramanian Narayanan... 2012-12-24, 11:30
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Re: Regarding Rowkey and Column Family
it is. but why do you want  to do that? you will run into issues once your
data starts growing. each cell, along with the actual value stores few
additional things, *row, column *and the *version. *as a result you will
loose space if you do that.

Best Regards,
Tariq
+91-9741563634
https://mtariq.jux.com/
On Mon, Dec 24, 2012 at 5:00 PM, Ramasubramanian Narayanan <
[EMAIL PROTECTED]> wrote:

> 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
> > >
> >
>
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Jean-Marc Spaggiari 2012-12-24, 14:24
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Ramasubramanian 2012-12-24, 14:37
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Ramasubramanian 2012-12-24, 14:48
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Jean-Marc Spaggiari 2012-12-24, 15:45
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Ramasubramanian Narayanan... 2012-12-26, 15:05
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Mohammad Tariq 2012-12-26, 15:39
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Ramasubramanian Narayanan... 2012-12-26, 16:20
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Jean-Marc Spaggiari 2012-12-26, 16:24
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