Thanks Vineet for replying, but I am not able to understand how can we use variable substitution in it.
You can use variable substitution.
Let your email find you....
On Mon, May 31, 2010 at 3:44 PM, Sagar Agrawal <email@example.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();
but this is sort of hard coding.... can anyone suggest a better way to achieve this?
I would be really grateful... thank you.