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Posted to dev@hama.apache.org by "Edward J. Yoon" <ed...@apache.org> on 2008/10/14 08:14:06 UTC
Hbase RowResult
If the size of row result is huge, what happen?
Can I get a part of row result?
--
Best regards, Edward J. Yoon
edwardyoon@apache.org
http://blog.udanax.org
Re: Hbase RowResult
Posted by Dingding Ye <ye...@gmail.com>.
Hi, Edward J.
At first, you should post to hbase-user instead of hbase-dev, :)
Scanner defaultly returns row by row, but all the cells in the RowResult.
So you can specify the column families to get you wanted cells of the
RowResult.
Best regards.
sishen
On Mon, Oct 20, 2008 at 9:37 AM, Edward J. Yoon <ed...@apache.org>wrote:
> Can anyone explain the scanner of column?? Is it returns all rows
> where specified column?
>
> On Mon, Oct 20, 2008 at 10:34 AM, Edward J. Yoon <ed...@apache.org>
> wrote:
> > Hmm, I found a getScanner(column).
> >
> > On Tue, Oct 14, 2008 at 3:14 PM, Edward J. Yoon <ed...@apache.org>
> wrote:
> >> If the size of row result is huge, what happen?
> >> Can I get a part of row result?
> >> --
> >> Best regards, Edward J. Yoon
> >> edwardyoon@apache.org
> >> http://blog.udanax.org
> >>
> >
> >
> >
> > --
> > Best regards, Edward J. Yoon
> > edwardyoon@apache.org
> > http://blog.udanax.org
> >
>
>
>
> --
> Best regards, Edward J. Yoon
> edwardyoon@apache.org
> http://blog.udanax.org
>
Re: Hbase RowResult
Posted by "Edward J. Yoon" <ed...@apache.org>.
Oh.... I see. Great.
On Tue, Oct 21, 2008 at 1:49 AM, stack <st...@duboce.net> wrote:
> Edward J. Yoon wrote:
>>
>> Can anyone explain the scanner of column?? Is it returns all rows
>> where specified column?
>>
>>
>
> Yes.
>
> Pass "COLUMN_FAMILY:.*" (I believe) to get all columns in a family.
>
> St.Ack
>
--
Best regards, Edward J. Yoon
edwardyoon@apache.org
http://blog.udanax.org
Re: Hbase RowResult
Posted by stack <st...@duboce.net>.
Edward J. Yoon wrote:
> Can anyone explain the scanner of column?? Is it returns all rows
> where specified column?
>
>
Yes.
Pass "COLUMN_FAMILY:.*" (I believe) to get all columns in a family.
St.Ack
Re: Hbase RowResult
Posted by "Edward J. Yoon" <ed...@apache.org>.
Can anyone explain the scanner of column?? Is it returns all rows
where specified column?
On Mon, Oct 20, 2008 at 10:34 AM, Edward J. Yoon <ed...@apache.org> wrote:
> Hmm, I found a getScanner(column).
>
> On Tue, Oct 14, 2008 at 3:14 PM, Edward J. Yoon <ed...@apache.org> wrote:
>> If the size of row result is huge, what happen?
>> Can I get a part of row result?
>> --
>> Best regards, Edward J. Yoon
>> edwardyoon@apache.org
>> http://blog.udanax.org
>>
>
>
>
> --
> Best regards, Edward J. Yoon
> edwardyoon@apache.org
> http://blog.udanax.org
>
--
Best regards, Edward J. Yoon
edwardyoon@apache.org
http://blog.udanax.org
Re: Hbase RowResult
Posted by "Edward J. Yoon" <ed...@apache.org>.
Can anyone explain the scanner of column?? Is it returns all rows
where specified column?
On Mon, Oct 20, 2008 at 10:34 AM, Edward J. Yoon <ed...@apache.org> wrote:
> Hmm, I found a getScanner(column).
>
> On Tue, Oct 14, 2008 at 3:14 PM, Edward J. Yoon <ed...@apache.org> wrote:
>> If the size of row result is huge, what happen?
>> Can I get a part of row result?
>> --
>> Best regards, Edward J. Yoon
>> edwardyoon@apache.org
>> http://blog.udanax.org
>>
>
>
>
> --
> Best regards, Edward J. Yoon
> edwardyoon@apache.org
> http://blog.udanax.org
>
--
Best regards, Edward J. Yoon
edwardyoon@apache.org
http://blog.udanax.org
Re: Hbase RowResult
Posted by "Edward J. Yoon" <ed...@apache.org>.
Hmm, I found a getScanner(column).
On Tue, Oct 14, 2008 at 3:14 PM, Edward J. Yoon <ed...@apache.org> wrote:
> If the size of row result is huge, what happen?
> Can I get a part of row result?
> --
> Best regards, Edward J. Yoon
> edwardyoon@apache.org
> http://blog.udanax.org
>
--
Best regards, Edward J. Yoon
edwardyoon@apache.org
http://blog.udanax.org
Re: Hbase RowResult
Posted by "Edward J. Yoon" <ed...@apache.org>.
Hmm, I found a getScanner(column).
On Tue, Oct 14, 2008 at 3:14 PM, Edward J. Yoon <ed...@apache.org> wrote:
> If the size of row result is huge, what happen?
> Can I get a part of row result?
> --
> Best regards, Edward J. Yoon
> edwardyoon@apache.org
> http://blog.udanax.org
>
--
Best regards, Edward J. Yoon
edwardyoon@apache.org
http://blog.udanax.org