Eric, Dop,
Thanks for your answers.
If I understand what you're asking, a rectangle (identified by X and Y
> coordinates for a time-frame), will boil down to a single column. There
> are certainly no problems with retrieving a single sub-column from a
> super column.
>
I realize I wasn't clear enough. Getting cell {x,y} is easy, I understand
that.
I am interested in getting a slice of that grid : all cells {x,y} where
- x_min<=x<=x_max
- y_min<=y<=y_max
My understanding from the docs is that get_range_slices would do it but I
would like confirmation.
In fact, I believe this is the same question as Dop Sun is asking.
> > Will the result associate each value with its key and column ?
> The result will be a column that contains the binary value, which you
> obtained by using key, column family, and super column name. So, yes.
>
What about this new case ?
Philippe
