hbase-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Jim Kellerman (POWERSET)" <Jim.Keller...@microsoft.com>
Subject RE: A time-stamp
Date Thu, 13 Nov 2008 17:14:32 GMT
Why do you want to avoid read/write of a long?
It is certainly not even close to being a performance bottleneck.

---
Jim Kellerman, Powerset (Live Search, Microsoft Corporation)


> -----Original Message-----
> From: edward@udanax.org [mailto:edward@udanax.org] On Behalf Of Edward J.
> Yoon
> Sent: Wednesday, November 12, 2008 10:44 PM
> To: hbase-user@hadoop.apache.org
> Subject: Re: A time-stamp
>
> In short, sometimes I want to avoid read/write timestamp.
>
> On Thu, Nov 13, 2008 at 3:34 PM, Billy Pearson
> <sales@pearsonwholesale.com> wrote:
> > Not sure if that's possible
> > but versions is not timestamp version is how many version of the
> row/column:
> > you want to keep
> > they are stored by timestamp but if you just want to keep the last
> inserted
> > version the you want version=1
> >
> > Billy
> >
> > "Edward J. Yoon" <edwardyoon@apache.org> wrote in message
> > news:eb4706e0811122040l12c399a1vc9bfd31794886d6@mail.gmail.com...
> >>
> >> Hbase adds a time-stamp to each cell entry. BTW, I'd like to use only
> >> row, column w/o time dimension. For example, create 't1', {NAME =>
> >> 'f1', VERSIONS => 0}. Is it possible?
> >>
> >> --
> >> Best Regards, Edward J. Yoon @ NHN, corp.
> >> edwardyoon@apache.org
> >> http://blog.udanax.org
> >>
> >
> >
> >
>
>
>
> --
> Best Regards, Edward J. Yoon @ NHN, corp.
> edwardyoon@apache.org
> http://blog.udanax.org

Mime
View raw message