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HBase >> mail # user >> min, max


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Weishung Chung 2011-03-01, 22:03
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Ted Yu 2011-03-01, 22:44
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Stack 2011-03-02, 04:51
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Ted Yu 2011-03-02, 04:58
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Stack 2011-03-02, 05:08
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Ted Yu 2011-03-02, 05:35
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陈加俊 2011-03-02, 05:54
Awesome, thanks a lot. I will try them out n let u guys know the result.
On Tue, Mar 1, 2011 at 11:54 PM, 陈加俊 <[EMAIL PROTECTED]> wrote:

> Yes I do it like this. But I hava another problem I can't count the rows of
> one table fast.
>
> On Wed, Mar 2, 2011 at 12:58 PM, Ted Yu <[EMAIL PROTECTED]> wrote:
>
> > Weishung:
> > For max, you can enumerate the regions for your table. Start the scan
> from
> > the first row in the last region.
> >
> > On Tue, Mar 1, 2011 at 8:51 PM, Stack <[EMAIL PROTECTED]> wrote:
> >
> > > On Tue, Mar 1, 2011 at 2:44 PM, Ted Yu <[EMAIL PROTECTED]> wrote:
> > > > For min, you can write your own filter which extends FilterBase so
> that
> > > the
> > > > scan stops after seeing the first row.
> > > >
> > >
> > > Or just start the scan at the a row whose name is the empty byte array
> > > and kill the scan after the first return; the first return will be the
> > > first row in table.
> > >
> > > I don't know how to get the last row in a table, easily.
> > >
> > > St.Ack
> > >
> >
>
>
>
> --
> Thanks & Best regards
> jiajun
>
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Weishung Chung 2011-03-03, 04:30
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Weishung Chung 2011-03-03, 15:18
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Bill Graham 2011-03-03, 16:50
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Ted Yu 2011-03-03, 17:22
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Weishung Chung 2011-03-03, 18:48
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Ted Yu 2011-03-03, 18:59
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Stack 2011-03-03, 19:35
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Weishung Chung 2011-03-04, 14:55
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