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From aaron morton <aa...@thelastpickle.com>
Subject Re: 回复: how to know there are some columns in a row
Date Sun, 05 Jun 2011 03:49:26 GMT
You can also use slice a range of columns for a row , e.g. first 100 columns after column "aaaa".


What client are you using ? 

Cheers

-----------------
Aaron Morton
Freelance Cassandra Developer
@aaronmorton
http://www.thelastpickle.com

On 5 Jun 2011, at 04:19, Yonder wrote:

> 
> Thanks you very much.
> but I'm afraid it's not a graceful means if there are billion columns in a row.
>   
> 发件人: Michal Augustýn <augustyn.michal@gmail.com>
> 收件人: user@cassandra.apache.org; Yonder <zyzha@yahoo.com.cn>
> 发送日期: 2011年6月2日, 星期四, 下午 9:25
> 主题: Re: how to know there are some columns in a row
> 
> Hi,
> 
> just use "get" Thrift method where "super_column" and "column"
> attributes in ColumnPath structure are empty. Yes, it returns both
> column names and values but I'm afraid there is no Thrift-way how to
> get column names only.
> 
> Augi
> 
> 2011/6/2 Yonder <zyzha@yahoo.com.cn>:
> > Dear all,
> >
> > Is there any methods to list column names in a row?
> >
> > Thanks,
> > Yonder
> >
> 
> 


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