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HBase, mail # user - HBase Backups


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Re: HBase Backups
Otis Gospodnetic 2011-06-09, 00:56
There is this post about HBase backup options....
http://blog.sematext.com/2011/03/11/hbase-backup-options/ .  I hope it helps.

Otis
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----- Original Message ----
> From: Manoj Murumkar <[EMAIL PROTECTED]>
> To: [EMAIL PROTECTED]
> Sent: Wed, June 8, 2011 8:24:39 PM
> Subject: Re: HBase Backups
>
> We are trying to do this online as downtime is not an option. Good  point,
> nonetheless.
> On Jun 8, 2011 3:48 PM, "Joey Echeverria" <[EMAIL PROTECTED]> wrote:
> > Can you  afford some down time? If so, you could minor compact, disable
> > the  table, distcp, and then enable the table.
> >
> > -Joey
> >
> >  On Wed, Jun 8, 2011 at 1:22 PM, Manoj Murumkar <[EMAIL PROTECTED]>
> wrote:
> >>  Hi,
> >>
> >> We're trying to come up with right strategy for  backing up HBase tables.
> >> Assumption is that sizes of tables will not  grow beyond few hundred GB.
> >> Currently, we're employing exports  (writing onto HDFS of another cluster
> >> directly), but is taking too  long (~5 hours to export ~5GB of data). Are
> >> there any suggestions to  improve the performance of this?
> >>
> >>  Thanks,
> >>
> >>  Manoj
> >>
> >
> >
> >
> > --
> > Joseph  Echeverria
> > Cloudera, Inc.
> > 443.305.9434
>