gt;
>> Does Cassandra have an atomic test-or-set operation?
>>
>> That is, I want to check to see if a key has a value and, if not, set it to
>> something. But it must be an atomic operation - I can't do a separate fetch
>> and then set from the application as that cr
On 05/10/2010 16:30, Ryan King wrote:
On Tue, Oct 5, 2010 at 8:23 AM, Ian Rogers wrote:
Does Cassandra have an atomic test-or-set operation?
That is, I want to check to see if a key has a value and, if not, set it to
something. But it must be an atomic operation - I can't do a sep
On Tue, Oct 5, 2010 at 8:23 AM, Ian Rogers wrote:
>
> Does Cassandra have an atomic test-or-set operation?
>
> That is, I want to check to see if a key has a value and, if not, set it to
> something. But it must be an atomic operation - I can't do a separate fetch
>
Does Cassandra have an atomic test-or-set operation?
That is, I want to check to see if a key has a value and, if not, set it
to something. But it must be an atomic operation - I can't do a
separate fetch and then set from the application as that creates a
possible race condition
