You could simulate it thoug. Just Add some Meta Column with a boolean Value
indicating if the referred Column is in the Row or Not. Then Add an Index in
that Meta Column and query for it.
I. E. Row a: (c=1234),(has_c=Yes)
Quert : List cf where has_c=Yes
Am 06.04.2011 um 18:52 schrieb "Jonatha
No, 0.7 indexes handle equality queries; you're basically asking for a
IS NOT NULL query.
On Wed, Apr 6, 2011 at 11:23 AM, Jeremiah Jordan
wrote:
> In 0.7.X is there a way to have an automatic secondary index
> which keeps track of what keys contain a certain column? Right now we
> are ke
In 0.7.X is there a way to have an automatic secondary index
which keeps track of what keys contain a certain column? Right now we
are keeping track of this manually, so we can quickly get all of the
rows which contain a given column, it would be nice if it was automatic.
-Jeremiah
_
