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From vd <vineetdan...@gmail.com>
Subject Re: searching keys of the form substring*
Date Mon, 31 May 2010 11:12:08 GMT
Hi Sagar

You can use variable substitution.
_______________________________________
Vineet Daniel
_______________________________________

Let your email find you....


On Mon, May 31, 2010 at 3:44 PM, Sagar Agrawal <sna612@gmail.com> wrote:

> Hi folks,
>
> I want to  fetch all those records from my column family such that the key
> starts with a specified string...
>
> e.g.  Suppose I have a CF keyed on full names(first name + last name) of
> persons...
> now I want to fetch all those records whose first name is 'John'
>
> Right now, I am using OPP and KeyRange in the following way:
>
>  KeyRange keyRange = new KeyRange();
>             keyRange.setStart_key("John");
>             keyRange.setEnd_key("Joho");
>
> but this is sort of hard coding.... can anyone suggest a better way to
> achieve this?
>
> I would be really grateful... thank you.
>
>
>

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